Chevron B23
{{Infobox racing car
| Image = Rétromobile 2018 - Chevron B23 - 1973 - 002.jpg
| Name = Chevron B23{{Cite web|url=https://www.ultimatecarpage.com//spec/6545/Chevron-B23-DFV.html|title=1973 Chevron B23 DFV Specifications|website=Ultimatecarpage.com}}
| Production = 1973
| Category = Group 5
| Designer = Derek Bennett
| Constructor = Chevron
| Chassis = Aluminum-reinforced steel tubular space frame covered in fiberglass body panels
| Front suspension = Double wishbones, coil springs over dampers, anti-roll bar
| Rear suspension = Lower wishbones, top links, twin trail arms, coil springs over dampers, anti-roll bar
| Engine name = Mid-engine, longitudinally mounted, {{convert|3.0|L|cuin|0|abbr=on}}, Ford-Cosworth DFV, V8, NA
| Power = {{cvt|398|hp|kW}}.
| Type = Hewland FT-200 5-speed manual
| Differential =
| Fuel =
| Tyres =
| Predecessor = Chevron B21
| Successor = Chevron B26
}}
File:Rétromobile 2018 - Chevron B23 - 1973 - 001.jpg
The Chevron B23 is a Group 5 sports prototype race car, designed, developed and built by British manufacturer Chevron, in 1973.{{Cite web|url=https://www.classicdriver.com/en/cars/chevron/b23|title=Chevron B23 for sale | Classic Driver|website=www.classicdriver.com}}{{Cite web|url=https://www.conceptcarz.com/vehicle/z9377/chevron-b23.aspx|title=1973 Chevron B23|website=conceptcarz.com}} Over its racing career, spanning 12 years, it won a total of 12 races (plus 15 additional class wins), scored 41 podium finishes, and clinched 2 pole positions.{{Cite web |title=Chevron B23 - Racing Sports Cars |url=https://www.racingsportscars.com/type/Chevron/B23.html |access-date=2023-03-02 |website=www.racingsportscars.com}} It was powered by a naturally-aspirated {{cvt|3.0|L|cuin}} Ford-Cosworth DFV Formula One engine, producing {{cvt|398|hp|kW}}.{{Cite web|url=https://www.oldracingcars.com/chevron/|title=Chevron « Marques « OldRacingCars.com|first=Allen|last=Brown|website=OldRacingCars.com}}{{Cite web|url=https://www.supercars.net/blog/1973-chevron-b23/|title=1973 Chevron B23 | Review|date=March 31, 2016}}{{Cite web|url=https://bringatrailer.com/listing/1973-chevron-b23/|title=Ex–Le Mans 1973 Chevron B23}}{{Cite web|url=https://racecarsdirect.com/Advert/Details/125531/1973-chevron-b23-b27s-3-liter-cosworth-v8|title=1973 CHEVRON B23 / B27S 3-LITER COSWORTH V8|website=racecarsdirect.com|access-date=2022-06-25|archive-date=2022-06-25|archive-url=https://web.archive.org/web/20220625024425/https://racecarsdirect.com/Advert/Details/125531/1973-chevron-b23-b27s-3-liter-cosworth-v8|url-status=dead}}