Xiaomi SU7#SU7 Max

Xiaomi announced its intent to enter the electric vehicle market in March 2021. Xiaomi founder, chairman and CEO Lei Jun claimed the company would invest 10 billion yuan (US$1.4 billion) into the project. Xiaomi Automobile was established in 2021, based in the Beijing Economic and Technological Development Zone. The company received a permit to produce vehicles from China's National Development and Reform Commission in August 2023.{{Cite web |last=Chilton |first=Chris |date= 2023-08-23 |title=Xiaomi Gets Greenlight From Chinese Government Agency To Build EVs |url=https://www.carscoops.com/2023/08/xiaomi-gets-greenlight-from-chinese-government-agency-to-build-evs/ |access-date= 2023-11-22 |website= Carscoops.com | publisher= }}{{Cite news |author=Greg Kable|date= 2023-09-11 |title=Electronics Giant Xiaomi Begins Pilot Production of First EV |url= https://www.wardsauto.com/vehicles/electronics-giant-xiaomi-begins-pilot-production-first-ev |access-date= 2023-11-22 |website= WardsAuto.com |language=en}}

Production of the SU7 started in December 2023. It was introduced on 28 December 2023, with the first display models arriving in stores the next day, and many Xiaomi stores needing to be renovated to accommodate the vehicle.{{Cite web |last= Opletal |first=Jiri |date=2023-12-28 |title= Xiaomi unveiled its first car Xiaomi SU7 with 800 km range and 2.78s 0-100km/h acceleration |url=https://carnewschina.com/2023/12/28/xiaomi-officially-unveiled-its-first-car-xiaomi-su7-with-800-km-range-and-2-78s-0-100km-h-acceleration/ |access-date=2023-12-28 |website= CarNewsChina.com |language= en-US}}{{Cite web |last=Opletal |first=Jiri |date=2023-12-29 |title=Xiaomi SU7 arrives at stores in China a day after launch |url=https://carnewschina.com/2023/12/29/xiaomi-su7-arrives-at-stores-in-china-a-day-after-launch/ |access-date=2025-03-08 |website=CarNewsChina.com |language=en-US}} The launch press conference was held in Beijing on 28 March 2024 and Nio chairman William Li, Xpeng chairman He Xiaopeng, Li Auto chairman Li Xiang, Great Wall Motor chairman Wei Jianjun and BAIC Group chairman Zhang Jianyong attended.

the retail price was announced on same day and the standard version costs 215,900 yuan (US$30,408), while Pro and Max versions cost 245,900 yuan (US$34,633) and 299,900 yuan (US$42,239), respectively.{{Cite web |title=雷军：小米SU7 现已开启定购｜人车合一，我心澎湃|url=https://mp.weixin.qq.com/s/eFuV8fm-WpthT8IkcwcLJQ|access-date=2025-05-11 |website=WeChat|publisher=Lei Jun}}{{cite news |last1= Cheng |first1= Evelyn |title=Xiaomi releases electric car $4k cheaper than Tesla's Model 3 as price wars heat up |url=https://www.cnbc.com/2024/03/28/xiaomi-releases-electric-car-4k-cheaper-than-teslas-model-3-as-price-wars-heat-up.html |work= CNBC.com |date=28 March 2024 |language=en}}

The SU7 was developed under codename MS11.{{Cite web |last=Feijter |first=Tycho de |date=2023-01-28 |title=From Phones To Cars: Xiaomi MS11 Leaked In China |url=https://carnewschina.com/2023/01/28/from-phones-to-cars-xiaomi-ms11-leaked-in-china/ |access-date=2023-11-22 |website=CarNewsChina.com |language=en-US}} The design team was led by chief designer Li Tianyuan, who was poached from BMW. According to Lei Jun, he rejected three design proposals due to durability concerns. Xiaomi benchmarked the car against the Porsche Taycan and Tesla Model S.{{Cite web |last=Lye |first=Gerard |date=2023-12-28 |title=Xiaomi SU7 debuts in China – brand's first EV; up to 673 PS, 838 Nm, 800 km range, 265 km/h top speed |url=https://paultan.org/2023/12/28/xiaomi-su7-debuts-in-china/ |access-date=2023-12-28 |website=Paul Tan's Automotive News |language=en-US}}

The sedan is equipped with air suspension with adaptive dampers, an active shutter grille, and an active rear wing with four adjustment levels on higher end models. The company claims the drag coefficient of the SU7, without the rooftop LiDAR module, is the world's lowest at 0.195. It also has a {{Convert|105|L|cuft|adj=on}} frunk in addition to its {{Convert|571|L|cuft|adj=on}} trunk.

The dashboard contains a 7.1-inch digital instrument cluster display, which rotates into a closed position when the car is turned off, displaying a panel with the SU7's silhouette. It also contains a 56-inch augmented-reality heads-up display reflecting off of the windshield, which is capable of displaying navigation guidance. The dashboard also has mounting points for accessories such as dashcams and phone holders. The center console has two wireless charging pads and a control panel with a start/stop button and four rocker switches for HVAC temperature and fan speed, rear spoiler controls, and suspension height adjustment.{{Cite web |last=Andrews |first=Mark |date=2024-02-08 |title=Xiaomi SU7 official interior details and winter testing |url=https://carnewschina.com/2024/02/08/xiaomi-su7-official-interior-details-and-winter-testing/ |access-date=2025-03-08 |website=CarNewsChina.com |language=en-US}} The doors feature a slot for storing a smartphone upright, and the glovebox is designed to accommodate a 14-inch laptop.{{Cite web |last=Opletal |first=Jiri |date=2024-03-28 |title=Xiaomi SU7 launched with 830 km range, starts at 29,900 USD |url=https://carnewschina.com/2024/03/28/xiaomi-su7-launched-with-830-km-range-starts-at-29900-usd/ |access-date=2025-03-08 |website=CarNewsChina.com |language=en-US}} The rear seats each have access to a seatback mounting point and charging port for tablets, with Apple iPads also being compatible. There is an optional {{Convert|4.7|L|cuft|adj=on}} refrigerator located in the back of the center console.

The SU7 is equipped with a 16.1-inch touchscreen infotainment center with 3K resolution. The infotainment system is powered by a Qualcomm Snapdragon 8295 system-on-chip and based on the Xiaomi HyperOS (小米澎湃OS) operating system also used in devices such as smartphones, smart wearables, and smarthome devices. It allows for direct mirroring of a Xiaomi smartphones and tablets, connectivity with Xiaomi wearables like the Mi Band, and integration for Xiaomi Smarthome ecosystem devices such as the Mi Robot vacuum cleaner. Non-Xiaomi devices will also be compatible but with limited functionality, such as Apple devices with CarPlay. The display also has screw mounting points for optional accessories, including a row of physical switches for HVAC controls and a volume dial with media controls, and a set of auxiliary dial displays, both of which are configurable in the infotainment system.{{Cite web |last=George |first=Patrick |date=2024-07-26 |title=Hate Touchscreens? See How This EV Lets You Add Buttons |url=https://insideevs.com/news/728089/xiaomi-su7-button-accessories/ |access-date=2025-03-08 |website=InsideEVs |language=en}}

It has a driver-assistance system, branded as Xiaomi Pilot, with 16 functions as standard. It uses a vision-based sensor array, and uses a single Nvidia Drive Orin X SoC with 254TOPS of computing power. Higher end models have an autonomous driving system called Xiaomi HAD, which was initially capable of supervised autonomous driving (NOA) on highways, hands-free parking, and car summoning features. Later OTA updates allowed for the use of the NOA feature in urban conditions. It uses two Nvidia Drive Orin X SoCs with a total of 508{{Nbsp}}TOPS of computing power, and a sensor suite consisting of one Hesai AT128 LiDAR, 3 mmWave radars, 11 cameras, and 12 ultrasonic sensors.

The SU7 uses many international suppliers for its parts, including Bosch, Brembo, Continental, ThyssenKrupp, ZF Friedrichshafen, Benteler, Schaeffler Group and Nexteer Automotive.{{cite web |date=2023-12-28 |title=Xiaomi SU7 |url=https://www.automachi.com/2023/12/xiaomi-su7-technical-releases/ |access-date=2024-01-06 |website=Automachi}}{{cite web |date=2023-12-28 |title=小米汽车发布摩德纳技术架构，号称争百项"第一""唯一""最" |url=https://t.cj.sina.com.cn/articles/view/1826017320/6cd6d028020019xwt |access-date=2024-01-06 |website=Sina.com.cn |language=zh}}{{cite web |last=Oliveira |first=Carlos |date=2023-12-28 |title=⚡Xiaomi вышла на рынок электрокаров с технологичным седаном SU7 |url=https://club.dns-shop.ru/digest/111006-xiaomi-vyishla-na-ryinok-elektrokarov-s-tehnologichnyim-sedanom-su7/ |access-date=2024-01-06 |website=club.dns-shop.ru |language=ru}}{{Cite web |author1=Leon Poultney |date=2024-04-02 |title=Xiaomi's first electric car already has a six-month waiting list in China |url=https://www.techradar.com/vehicle-tech/hybrid-electric-vehicles/xiaomis-first-electric-car-already-has-a-six-month-waiting-list-in-china |access-date=2024-04-10 |website=TechRadar |language=en}}

File:Xiaomi SU7 purple rear view (March 21, 2025).jpg|Rear view

File:Interior of of Xiaomi SU7 Max-20240413.jpg|Interior

The base, rear-wheel drive SU7 uses a FinDreams-supplied 73.6{{Nbsp}}kWh LFP blade battery operating at 400{{Nbsp}}V. It has a single HyperEngine V6 permanent magnet synchronous motor with a power rating of {{convert|220|kW|PS hp|0|abbr=on}} and {{convert|400.|Nm|lbft|0|abbr=on}} of torque. It has a kerb weight of {{Convert|1980.|kg|lb|abbr=unit}} and has a range rating of {{Convert|700.|km|mi}} on the CLTC test cycle. According to Xiaomi, the base SU7 is able to accelerate from {{convert|0-100|km/h|mph|0|abbr=on}} in 5.28 seconds, and speed is limited to {{convert|210.|km/h|mph|0|abbr=on}}.{{Cite web |last=Opletal |first=Jiri |date=2023-11-15 |title=Xiaomi's first EV revealed in China, to be called Xiaomi SU7 |url=https://carnewschina.com/2023/11/15/xiaomis-first-ev-revealed-in-china-to-be-called-xiaomi-su7/ |access-date=2023-11-22 |website=CarNewsChina.com |language=en-US}}{{Cite web |title=Xiaomi details SU7 and SU7 Max EVs |url=https://www.arenaev.com/xiaomi_takes_a_leap_into_the_ev_race_with_su7-news-2936.php |access-date=2023-12-30 |website=ArenaEV.com |language=en-US}}

The Pro model has the same powertrain, but the battery is upgraded to a 94.3{{Nbsp}}kWh LFP pack supplied by CATL, and also runs on a 400{{Nbsp}}V electrical architecture. Range increases to {{Convert|830.|km|mi}} on the CLTC and top speed is maintained, but the {{convert|0-100|km/h|mph|0|abbr=on}} acceleration time is increased to 5.7 seconds due to a {{Convert|110.|kg|lb|adj=on}} increase to kerb weight.

At the launch in December 2023, Xiaomi said it plans to reveal versions of the Pro with 132{{Nbsp}}kWh and 150{{Nbsp}}kWh batteries later in 2025.{{cite web |last=Vijayenthiran |first=Viknesh |date=2023-12-28 |title=Smartphone giant Xiaomi launches 664-hp SU7 as first EV |url=https://www.motorauthority.com/news/1141865_2024-xiaomi-su7-revealed |access-date=2024-01-06 |website=Motor Authority}}{{cite web |last=Zlatev |first=Daniel |date=2023-12-28 |title=Xiaomi SU7 electric car specs previewed with 500-mile range version at a top price and 2024 release date |url=https://www.notebookcheck.net/Xiaomi-SU7-electric-car-specs-previewed-with-500-mile-range-version-at-a-top-price-and-2024-release-date.787729.0.html |access-date=2024-01-06 |website=Notebookcheck}}

The all-wheel drive SU7 Max powertrain consists of a front induction motor outputting {{convert|220.|kW|PS hp|0|abbr=on}} and {{convert|338|Nm|lb.ft|0|abbr=on}} and a HyperEngine V6s permanent magnet synchronous motor generating {{convert|275|kW|PS hp|0|abbr=on}} and {{convert|500.|Nm|lb.ft|0|abbr=on}} of torque in the rear, for a total of {{convert|495|kW|PS hp|0|abbr=on}} and {{convert|838|Nm|lb.ft|0|abbr=on}}. It uses a 101{{Nbsp}}kWh NMC Qilin battery produced by CATL, which runs at 800{{Nbsp}}V and is assembled in a cell-to-pack format. The SU7 Max goes from {{convert|0-100|km/h|mph|0|abbr=on}} in 2.78 seconds, has a kerb weight of {{Convert|2205|kg|lb|abbr=unit}}, and a top speed of {{convert|265|km/h|mph|0|abbr=on}}.

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On 29 October 2024, Xiaomi unveiled the high-performance variant, the SU7 Ultra, initially priced at 814,900 yuan (114,000 USD). It was officially launched on 27 February 2025 priced significantly lower at 529,900 yuan (73,000 USD), While the Racing Package and Nürburgring Limited Edition of SU7 Ultra will be officially released after completing the official lap record on Nürburgring Nordschleife.{{Cite web |date=2025-02-27 |title=52.99万元， 小米SU7Ultra，自信驾驭强大， 已在小米汽车APP开售！ |url=https://weibo.com/7871239944/5138768316076272 |access-date=2025-02-27 |website=Weibo |publisher=Xiaomi Auto |language=zh}}{{Cite web |date=2024-10-24 |title=驶向新起点。 #小米SU7Ultra#量产版，10月29日晚7点见。 预约现已开启。 |url=https://weibo.com/7871239944/OCZBI8KEw |access-date=2024-10-26 |website=Weibo |publisher=Xiaomi |language=zh}}{{Cite web |date=2024-10-29 |title=巅峰性能科技轿车：#小米SU7Ultra#量产版 已开启预订。 |url=https://weibo.com/1771925961/ODPRF0Axm |access-date=2024-10-29 |website=Weibo |publisher=Xiaomi |language=zh}}{{Cite web |last=Opletal |first=Jiri |date=2025-02-28 |title=Xiaomi SU7 Ultra sells 10,000 units in two hours, reaching annual sales target. To debut in Europe on March 3 |url=https://carnewschina.com/2025/02/28/xiaomi-su7-ultra-sells-10000-units-in-two-hours-reaching-annual-sales-target-to-debut-in-europe-on-march-3/ |access-date=2025-03-01 |website=CarNewsChina.com |language=en-US}} Xiaomi aims to sell 10,000 units of the SU7 Ultra in 2025, with deliveries starting on 3 March 2025.{{Cite web |last=Kang |first=Lei |date=2025-02-28 |title=Xiaomi to start SU7 Ultra deliveries on Mar 2; orders already exceed 15,000 units |url=https://cnevpost.com/2025/02/28/xiaomi-su7-ultra-deliveries-mar-2/ |access-date=2025-03-01 |website=CnEVPost |language=en-US}}

Xiaomi positions the SU7 Ultra as a road-legal four-door race car. The body receives significant aerodynamic changes, including 17 carbon fibre components. The front features a large front splitter with large vertical endplates, the {{Convert|1.7|m2|sqft|abbr=unit}} roof is fully carbon fibre saving {{Convert|12|kg|lb|abbr=unit}} of weight, and the rear features a {{Convert|1560|mm|in|adj=on}} wide wing with a {{Convert|240.|mm|in|abbr=unit}} chord, a modified rear bumper with vents and an active diffuser, allowing for a claimed {{Convert|285|kg|lb}} of downforce.{{Cite web |last=Andrews |first=Mark |date=2024-12-05 |title=Xiaomi SU7 Ultra will have up to 630 km range plus 1.98 seconds acceleration |url=https://carnewschina.com/2024/12/05/xiaomi-su7-ultra-will-have-up-to-630-km-range-plus-1-98-seconds-acceleration/ |access-date=2024-12-05 |website=CarNewsChina.com |language=en-US}}{{Cite web |last=Bobylev |first=Denis |date=2025-02-27 |title=Xiaomi SU7 Ultra with 1526 hp launched in China for 72,830 USD |url=https://carnewschina.com/2025/02/27/xiaomi-su7-ultra-1526-hp-electric-sedan-started-sales-in-china-for-72830-usd/ |access-date=2025-03-01 |website=CarNewsChina.com |language=en-US}} Other exterior changes include a 24-carat gold Xiaomi emblem at the front end and an optional painted stripe.{{Cite web |last=Leung |first=Adrian |date=2025-03-08 |title=Sunday China Drive {{!}} Xiaomi SU7 Ultra: China's take of the Nissan GTR |url=https://carnewschina.com/2025/03/08/sunday-china-drive-xiaomi-su7-ultra-chinas-take-of-the-nissan-gtr/ |access-date=2025-03-08 |website=CarNewsChina.com |language=en-US}}

The interior receives a modified design and comes in three color options, with Alcantara and carbon fibre surfaces, a square-shaped sports steering wheel, and racing-style seats with additional bolstering. Carbon fibre surfaces are used on the front seatbacks, steering wheel, and doorsills, totaling {{Convert|3.74|m2|sqft|abbr=unit}}, which Xiaomi says saves {{Convert|12|kg|lb}} of weight. The SU7 Ultra has {{Convert|5|m2|sqft|abbr=unit}} of Alcantara throughout its interior, including on the steering wheel, seats, doors, and dashboard. Xiaomi says that Alcantara was chosen to reduce light reflections and save up to 50% weight compared to conventional leather. The front seats have a 10-point massaging function, all the side windows are double-glazed, and it is equipped with a 25-speaker audio system including speakers placed inside the driver's seat headrest. The infotainment system's software has a unique skin, and there are three artificial vehicle sound options.

The Ultra's chassis is based on the standard SU7 and 90.1% of its composition consists of varieties of high-strength steel and aluminium. It also features an FIA-grade roll cage integrated into the chassis.{{Cite web |last=Leung |first=Adrian |date=2024-08-07 |title=Xiaomi confirms in-house development of SU7 Ultra despite Prodrive rumors |url=https://carnewschina.com/2024/08/07/xiaomi-confirms-in-house-development-of-su7-ultra-despite-prodrive-rumors/ |access-date=2024-12-07 |website=CarNewsChina.com |language=en-US}} It has 21-inch wheels with Pirelli P Zero 5 tires. It has dual-chamber air suspension, which can independently adjust ride height and spring rate. It is equipped with a carbon ceramic brake system, with {{Convert|430. x 40.|mm|in|abbr=unit}} disks and six-piston Akebono calipers in the front, and {{Convert|410. x 32.|mm|in|abbr=unit}} disks and four piston calipers in the rear. It has a {{Convert|100.-0|km/h|mph|abbr=unit}} stopping distance of {{Convert|30.8|m|ft|abbr=unit}}, and Xiaomi says it can stop from {{Convert|180.|km/h|mph|abbr=unit}} 10 times in succession without losing braking performance.

The Ultra receives an upgraded sensor suite for its Xiaomi HAD supervised autonomous driving system consisting of 3 LiDARs, 5 mmWave radars, and twelve cameras.

The Ultra features a mostly Xiaomi self-developed powertrain, including the debuting HyperEngine V8s motor, electric power electronics, and thermal management system. Xiaomi co-developed the battery pack in collaboration with CATL, and designed the battery controller as part of its contribution. It is designed with track use in mind and uses CATL's new Qilin 2.0 NMC battery cells. The pack is assembled using a cell-to-chassis design, which achieves 77.8% volumetric utilization and allows for a {{Convert|17|mm|in|adj=on}} decrease in cabin floor height. The battery operates at 897{{Nbsp}}V and has a maximum peak output of {{convert|1330.|kW|hp PS|abbr=on}}, or {{convert|800.|kW|hp PS|abbr=on}} at 20% charge. It can be charged at a rate of up to 490{{Nbsp}}kW (5.2C), allowing for a 10–80% charge time of 11 minutes.{{Cite web |last=Bobylev |first=Denis |date=2024-10-29 |title=Xiaomi SU7 Ultra pre-sale launched in China for 114K USD with 1,500 hp, to compete with Taycan |url=https://carnewschina.com/2024/10/29/xiaomi-su7-ultra-launched-in-china-for-114k-usd/ |access-date=2024-10-30 |website=CarNewsChina.com |language=en-US}} It adopts a dual-layer pack cooling design, which Xiaomi claims increases cooling capacity by 60% compared to conventional methods.

The SU7 Ultra is powered by three electric motors developed by Xiaomi, which are two HyperEngine V8s and one HyperEngine V6s, reaching a combined power output of {{convert|1138|kW|PS hp|0|abbr=on}} and total torque output of {{convert|1770|Nm|lb.ft|0|abbr=on}}. The two V8s motors output {{convert|425|kW|PS hp|0|abbr=on}} and {{convert|635|Nm|lb.ft|0|abbr=on}} of torque each, and the V6s motor also found in the SU7 Max outputs {{convert|288|kW|PS hp|0|abbr=on}} and {{convert|400|Nm|lb.ft|0|abbr=on}} of torque. The HyperEngine V8s has a maximum speed of 27,200{{Nbsp}}rpm, is 98.11% efficient, and has a power density of 10.14{{Nbsp}}kW/kg, while the V6s can go up to 21,000{{Nbsp}}rpm.

The SU7 Ultra can accelerate from 0 to {{convert|100.|km/h|mph|0|abbr=on}} in 1.98 seconds{{efn|Does not include initial response time.}}, 0 to {{convert|200|km/h|mph|0|abbr=on}} in 5.96 seconds, and 0 to {{convert|300.|km/h|mph|0|abbr=on}} in 15 seconds, runs the 0{{En dash}}{{Convert|400.|m|mi|abbr=unit}} in 9.23 seconds, and has a top speed of over {{convert|350.|km/h|mph|0|abbr=on}}.{{Cite web |last=Ho |first=Lawrence |date=2024-07-19 |title=New Xiaomi SU7 Ultra with 1548 horsepower and V8s motor unveiled in China |url=https://carnewschina.com/2024/07/19/new-xiaomi-su7-ultra-with-1548-horsepower-and-v8s-motor-unveiled-in-china/ |access-date=2024-12-08 |website=CarNewsChina.com |language=en-US}}{{Cite web |date=2024-10-29 |title=Xiaomi SU7 Ultra pre-sale launched in China for 114K USD as 1,500 hp Taycan killer |url=https://carnewschina.com/2024/10/29/xiaomi-su7-ultra-launched-in-china-for-114k-usd/ |access-date=2024-10-29 |website=Carnewschina |language=en}} The SU7 Ultra hit a top speed of {{cvt|359.71|km/h|mph|0|abbr=on}} at the CATARC Yan Cheng Automotive Proving Grounds, which CEO Lei Jun claimed was limited by the test facility.{{Cite web |last=Leung |first=Adrian |date=2024-11-15 |title=Xiaomi SU7 Ultra hits 359.71 km/h, Hyper Autonomous Driving System announced |url=https://carnewschina.com/2024/11/15/xiaomi-su7-ultra-hits-359-71-km-h-hyper-autonomous-driving-system-announced/ |access-date=2024-12-05 |website=CarNewsChina.com |language=en-US}}

On 26 June 2025, Xiaomi introduced the SU7 Ultra's Track Professional package, which features the modifications used in the SU7 Ultra's production car lap records. It is equipped with several carbon fiber exterior components including a dual-duct hood, a larger rear wing, {{Convert|1.7|m2|sqft|abbr=unit}} roof, and wheel arch trim. Additionally, it has upgrades including Pirelli P-Zero Trofeo RS 265/35{{Nbsp}}R21 front and 325/30{{Nbsp}}R21 rear tires mounted on 21-inch forged wheels, custom-tuned Bilstein Evo R coilovers, and Endless MA45B brake pads.{{Cite web |last=Leung |first=Adrian |date=2025-06-26 |title=Xiaomi SU7 Ultra becomes 3rd fastest car at Nürburgring with 6:22.091 lap, limited edition starts at 113,500 USD |url=https://carnewschina.com/2025/06/26/xiaomi-su7-ultra-becomes-3rd-fastest-car-at-nurburgring-with-622-091-lap-limited-edition-starts-at-113500-usd/ |access-date=2025-06-27 |website=CarNewsChina.com |language=en-US}}{{Cite web |last=Qing |first=Yuan |date=2025-06-26 |title= |script-title=zh:81.49 万元，小米 SU7 Ultra 纽北限量版发布 |trans-title=814,900 yuan, Xiaomi SU7 Ultra Nurburgring Nordschliefe Limited Edition released |url=https://www.ithome.com/0/863/959.htm |access-date=2025-06-27 |website=www.ithome.com}}

On 26 June 2025, Xiaomi released the SU7 Ultra Nürburgring Limited Edition to commemorate the car's record laptimes at the Nürburgring Nordschliefe. It features further modifications on top of the Track Professional package to emulate the Nürburgring record setting Prototype version and is limited to 100 units in its lifespan, 10 of which will be produced in 2025. It features an aerodynamic floor and diffuser providing {{Convert|44|kg|lb|abbr=unit}} of downforce, a half roll cage, removed rear seats to reduce weight by {{Convert|30|kg|lb|abbr=unit}}, Sparco Competition H-2 carbon fiber racing bucket seats with 6-point harnesses, and a custom racing suit.

On 13 February 2025, the SU7 Ultra set a certified laptime of at the Shanghai International Circuit, setting the record for fastest mass-produced vehicle and fastest certified lap record after the first certified laptime was recorded by a Porsche Taycan Turbo GT in October 2024.{{Cite web |date=2025-02-14 |title=恭喜@小米汽车 新圈速。此刻，点赞中国制造，也致敬所有心怀梦想的挑战者和探索者。“生于赛道，驰于公路”是保时捷不变的信条。自356诞生的七十余年来，每次向技术极限的挑战都使我们变得更加强大。让我们在下一个“赛道”再见！ |url=https://weibo.com/3063296203/5133928770309827 |access-date=2025-04-02 |website=Weibo |publisher=Porsche |language=zh}}

On 1 April 2025, the SU7 Ultra driven by Vincent Radermecker set a certified laptime of 7:04.957 on the Nürburgring Nordschleife, setting the record for fastest mass-produced electric vehicle and fastest road legal four-door vehicle, beating the Rimac Nevera and Porsche Taycan Turbo GT, respectively. The time was set in {{convert|2-9|C|F|abbr=on}} ambient conditions on a dry track on the car's second lap. Xiaomi brought two SU7 Ultras to the Nürburgring for the attempt, which were equipped with the Track Professional package. Additionally, the car was modified with safety equipment including an {{Convert|80|kg|lb|abbr=unit}} full roll cage and racing seats with a six-point harness, with some interior trim removed to compensate for the additional weight, at the request of track officials.{{Cite web |last=Gui |first=Long |date=2025-06-11 |title= |script-title=zh:小米汽车：用于挑战纽北的 SU7 Ultra 量产车一共 2 台，太空银色 2 号车第 2 圈成绩最好 |trans-title=Xiaomi Auto: There are two SU7 Ultra production cars for the Nürburgring, and the Space Silver No. 2 car had the best performance in the second lap. |url=https://www.ithome.com/0/860/160.htm |access-date=2025-06-16 |website=www.ithome.com}} When the record was announced on June 11, Xiaomi said that they will stay at the track and attempt to improve on the record.{{Cite web |last=Miao |first=Liu |date=2025-06-11 |title=Xiaomi SU7 Ultra sets new Nürburgring record for production EVs |url=https://carnewschina.com/2025/06/11/xiaomi-su7-ultra-sets-new-nurburgring-record-for-production-evs/ |access-date=2025-06-13 |website=CarNewsChina.com |language=en-US}}{{Cite web |last=Hundal |first=Thomas |date=2025-06-11 |title=A $73,740 Chinese Electric Sedan Just Broke Rimac's Nurburgring EV Record |url=https://www.theautopian.com/xiaomi-su7-ultra-nurburgring/ |access-date=2025-06-13 |website=The Autopian |language=en-US}}{{Cite web |last=Rainford |first=Mark |date=2025-06-11 |title=Xiaomi SU7 Ultra Claims Nürburgring Production EV Lap Record |url=https://insidechinaauto.com/2025/06/11/xiaomi-su7-ultra-claims-nurburgring-production-ev-lap-record/ |access-date=2025-06-13 |website=Inside China Auto |language=en-GB}}

File:Xiaomi SU7 Ultra prototype 001.jpg

The SU7 Ultra was previewed by a prototype model, which was unveiled on 19 July 2024, during a 2024 annual speech by Lei Jun. During the event, Xiaomi revealed details on its new HyperEngine V8s motor and battery co-developed with CATL which would be used in the eventual production version. The prototype has the same powertrain as the production version, but is fitted with a fully carbon fiber body and lacks a finished interior, resulting in a weight of slightly under {{Convert|1900|kg|lb|sigfig=2}}. At the event, Xiaomi said it intended to set a new record in the four-door electric sedan category at the Nürburgring Nordschleife, which was held by the Porsche Taycan Turbo GT at the time.

The exterior features a significant aerodynamic overhaul, with large front air vents that lead to large hood exit vents, a significant front splitter and side skirts, along with a large rear wing and diffuser, allowing for up to {{Convert|2145|kg|lb}} of downforce. Due to the additional aerodynamic bodywork, the vehicle has larger dimensions than the standard SU7, with a length of {{Convert|5260.|mm|in|abbr=unit}}, width of {{Convert|2064|mm|in|abbr=unit}}, and height of {{Convert|1406|mm|in|abbr=unit}}, but the wheelbase is maintained. It is equipped with AP Racing fixed six-piston brake calipers designed for racing, and racing brake pads capable of operating at over {{Convert|800|C|F|abbr=unit|sigfig=2}}. In addition, the motors are able to apply 0.6G of reverse torque, for a total of 2.36G of deceleration and a {{Convert|100.-0|km/h|mph|abbr=unit}} stopping distance of {{Convert|25|m|ft}}.

On 7 June 2025, Xiaomi and Polyphony Digital announced the collaboration to bring the Xiaomi SU7 Ultra Prototype to the game, Gran Turismo 7. This marks the first Chinese-branded vehicle to the Gran Turismo franchise, along with the upcoming Vision Gran Turismo concept car, which is currently in development.

On 24 October 2024, the SU7 Ultra Prototype on non-road legal slick tires achieved the official lap record for a four-door car on the Nürburgring Nordschleife at 6:46.874, driven by racing driver David Pittard.{{cite web |title=Sina Visitor System |script-title=zh:6分46秒874，纽北全球最速四门车！小米SU7 Ultra 原型车，首次征战纽北，官方认证圈速出炉。这是奇迹，更是新的起点。 |url=https://weibo.com/1771925961/5094768038903861 |access-date=2024-10-30 |website=Weibo |publisher=Xiaomi |lang=zh}} On 26 June 2024, Xiaomi announced that the vehicle set a new lap record of 6:22.091 on 1 April 2025, making it the third fastest certified time around the circuit behind the Porsche 919 Evo and Volkswagen ID. R.{{Cite web |last=George |first=Patrick |date=2025-06-26 |title=A Xiaomi SU7 Ultra Prototype Just Annihilated Its Own Nurburgring Record |url=https://insideevs.com/news/763959/xiaomi-su7-prototype-ring-record-broken/ |access-date=2025-06-27 |website=InsideEVs |language=en}}{{clear}}

{{China NCAP

| test_year = 2024

| model_name = Xiaomi SU7 Max

| cite = {{Cite web |last=Bobylev |first=Denis |date=2025-03-25 |title=Xiaomi SU7 scored five stars in C-NCAP crash test |url=https://carnewschina.com/2025/03/25/xiaomi-su7-scored-five-stars-in-c-ncap-crash-test/ |access-date=2025-03-30 |website=CarNewsChina.com |language=en-US}}

| overall_stars = 5

| overall_percent = 93.5

| occupant_percent = 94.31

| vru_percent = 90.42

| assist_percent = 95.25

| align = right

}}

The C-NCAP safety testing results for the SU7 were published in March 2025. The model tested was the SU7 Max equipped with the Xiaomi Pilot Max ADAS system as standard, which was purchased anonymously from a random store with the test agency's funds. At the time the results were released, the SU7 has the highest overall score for any vehicle tested with the 2024 standards, with a 8.7 percentage point higher overall score and 13.14 point higher vulnerable road user score than the average tested vehicle.{{Cite web |last=Barontini |first=Francesco |date=2025-03-25 |title=Xiaomi SU7's 5-Star Crash Rating: This Is China's Safest Car |url=https://insideevs.com/news/754590/xiaomi-su7-safety-test/ |access-date=2025-03-30 |website=InsideEVs |language=en}} The subscores for all tests except for whiplash are in the 80th percentile of all vehicles tested using the 2024 protocol.{{Cite web |title=C-NCAP官方网站{{!}}测评结果 |url=https://www.c-ncap.org.cn/evaluation/dd1ed8cc231d34f7265e089fd4d5aceb |access-date=2025-03-30 |website=www.c-ncap.org.cn |language=en}}

{{Clear}}

Xiaomi targeted 100,000 deliveries in 2024 and had 70,000 orders by April of 2024.{{cite web |last=Qiaoyi Li |first=Brenda Goh |date=2024-04-23 |title=Xiaomi's SU7 orders reach 70,000, EV business to stay focused on China |url=https://www.reuters.com/business/autos-transportation/xiaomi-secures-lock-in-orders-more-than-70000-su7-cars-2024-04-23/ |access-date=2024-07-24 |website=Reuters}} By mid-2024, Xiaomi became the 8th largest automotive startup in China, measured by sales quantity.{{cite web |date=2024-05-15 |title=From mobile phones to EVs, Xiaomi shifts gears successfully |url=https://www.scmp.com/business/companies/article/3262751/xiaomis-successful-su7-launch-puts-smartphone-maker-among-chinas-top-10-ev-upstarts |access-date=2024-07-24 |website=South China Morning Post}}{{cite web |date=2024-05-15 |title=Xiaomi becomes 8th largest EV upstart in China after successful SU7 launch |url=https://www.reuters.com/business/autos-transportation/xiaomi-becomes-8th-largest-ev-upstart-china-after-successful-su7-launch-2024-05-15/ |access-date=2024-07-24 |website=Reuters}} Since the launch of SU7 in March 2024, Xiaomi has rolled out 100,000 units of the model by November 2024, a short 230 days gap. {{Cite web |last=Tan |first=Kwan Wei Kevin |title=The founder of Xiaomi is taking a leaf out of Elon Musk's playbook, posting a picture of himself napping on the factory floor |url=https://www.businessinsider.com/xiaomi-ceo-posts-photo-sleeping-factory-floor-tesla-elon-musk-2024-11 |access-date=2024-11-18 |website=Business Insider |language=en-US}} According to CEO Lei Jun, the SU7 received over 248,000 confirmed orders by the end of 2024.{{Cite web |last=Zhang |first=Phate |date=2025-02-27 |title=Xiaomi SU7 gets over 248,000 locked-in orders in 9 months by end of 2024, CEO says |url=https://cnevpost.com/2025/02/27/xiaomi-su7-248000-orders-9-months/ |access-date=2025-03-01 |website=CnEVPost |language=en-US}} In February 2025, Xiaomi continued a five month streak of exceeding 20,000 deliveries per month, allowing total deliveries to surpass 180,000 units.{{Cite web |last=Zhang |first=Phate |date=2025-03-01 |title=Xiaomi says SU7 deliveries continue to exceed 20,000 in Feb |url=https://cnevpost.com/2025/03/01/xiaomi-ev-deliveries-feb-2025/ |access-date=2025-03-01 |website=CnEVPost |language=en-US}} The 200,000th vehicle was delivered on March 18 2025, 348 days after launch.{{Cite web |last=Opletal |first=Jiri |date=2025-03-18 |title=Xiaomi hit 200,000 delivered cars less than a year after launch |url=https://carnewschina.com/2025/03/18/xiaomi-hit-200000-delivered-cars-less-than-a-year-after-launch/ |access-date=2025-03-23 |website=CarNewsChina.com |language=en-US}} At the YU7 reveal on 22 May 2025, Xiaomi said that they had delivered over 258,000 SU7s.

In November 2024, the Xiaomi SU7 Ultra received 3,680 refundable pre-orders within 10 minutes of its announcement. In February 2025, Xiaomi announced the price of the SU7 Ultra. It received over 6,900 firm pre-orders within 10 minutes of opening, 10,000 within two hours, 15,000 by the end of the following day, and over 19,000 the day deliveries started on March 3.{{Cite web |last=Zhang |first=Phate |date=2025-03-02 |title=Xiaomi starts deliveries of SU7 Ultra as orders hit 19,000 units |url=https://cnevpost.com/2025/03/02/xiaomi-starts-deliveries-su7-ultra/ |access-date=2025-03-03 |website=CnEVPost |language=en-US}}{{Cite web |date=2025-02-28 |title=开售2小时，大定突破10000台，达成一个关键目标，感谢大家！晚安！ |url=https://m.weibo.cn/detail/5138820200138237 |access-date=2025-02-28 |website=Weibo |publisher=Lei Jun |language=zh}}{{Cite web |date=2025-02-27 |title=小米SU7 Ultra， 10分钟，大定 突破6900台。 感谢大家支持。 |url=https://m.weibo.cn/detail/5138787270657625 |access-date=2025-02-27 |website=Weibo |publisher=Lei Jun |language=zh}} Pre-orders can be placed by either paying a 20,000 yuan (2,700 USD) deposit with a one-week refund period, or a non-refundable 40,000 yuan (5,500 USD) deposit to receive delivery sooner. At an earnings call in late May 2025, Xiaomi revealed that the SU7 Ultra had achieved over 23,000 firm orders, far exceeding their expectations and yearly sales target of 10,000.{{Cite web |last=Kang |first=Lei |date=2025-05-27 |title=Xiaomi SU7 Ultra's cumulative locked-in orders exceed 23,000 units |url=https://cnevpost.com/2025/05/27/xiaomi-su7-ultra-locked-in-orders-23000/ |access-date=2025-05-30 |website=CnEVPost |language=en-US}}

Xiaomi has acknowledged that its SU7 electric car was involved in a fatal accident on a Chinese highway.{{Cite news |last=Lew |first=Linda |date=2025-04-01 |title=Xiaomi Car With Driver Assistance Crashes, Three Reported Dead |url=https://www.bloomberg.com/news/articles/2025-04-01/xiaomi-shares-fall-after-su7-car-crash-local-media-says-3-dead |access-date=2025-04-01 |work=Bloomberg}} At 22:44 on March 29, 2025, a Xiaomi SU7 electric car hit a highway guardrail and caught fire on the Chi-Qi (池祁) section of Dezhou–Shangrao Expressway (德上高速) in Anhui.{{Cite web |title=小米SU7高速上碰撞爆燃致3人死亡，四大疑问待解 |url=https://i.ifeng.com/c/8iCkuWQa0uW |access-date=2025-04-01 |website=news.ifeng.com |language=zh}}{{Cite web |title=小米公布SU7在高速安徽池祁段碰撞爆燃事件细节-经济参考网 _ 新华社《经济参考报》官方网站 |url=http://jjckb.xinhuanet.com/20250401/e0690b3c4bca45c797dcd1ed52486e0a/c.html |access-date=2025-04-01 |website=jjckb.xinhuanet.com}} Three female college students in the car were killed. According to Xiaomi, before the crash, the car’s advanced driver assistance function had been engaged and the car was driving at a speed of 116km/h.{{Cite web |last=Lew |first=Linda |title=Xiaomi shares fall after reports of deadly SU7 car crash |url=https://fortune.com/asia/2025/04/01/xiaomi-shares-fall-reports-deadly-su7-ev-accident/ |access-date=2025-04-01 |website=Fortune Asia |language=en}}

• Xiaomi YU7
• Xiaomi HyperOS

{{Note list}}

{{reflist}}

{{Commons category}}

• [https://www.xiaomiev.com/su7 Official website] (in Chinese)

{{Xiaomi}}

Category:First car made by manufacturer

SU7

Category:Cars introduced in 2023

Category:Rear-wheel-drive vehicles

Category:All-wheel-drive vehicles

Category:Full-size vehicles

Category:Production electric cars

Category:Executive cars