Suzuki M engine#M15A
{{Infobox automobile engine
| name = Suzuki M engine
| image = Osaka Auto Messe 2018 (131) - Suzuki M16A engine tuned by MONSTER SPORT.jpg
| manufacturer = Suzuki
| configuration = Naturally aspirated
Inline-4
| redline = 7200 rpm
| displacement = {{Unbulleted list
|{{cvt|1328|cc|L|1|order=flip}}
|{{cvt|1490|cc|L|1|order=flip}}
|{{cvt|1586|cc|L|1|order=flip}}
|{{cvt|1796|cc|L|1|order=flip}}
}}
| bore = {{Unbulleted list|{{convert|78|mm|in|2|abbr=on}}|{{convert|83|mm|in|2|abbr=on}}}}
| stroke = {{Unbulleted list|{{convert|69.5|mm|in|2|abbr=on}}|{{convert|78|mm|in|2|abbr=on}}|{{convert|83|mm|in|2|abbr=on}}}}
| block = Aluminum
| head = Aluminum
| valvetrain = DOHC 4 valves x cyl.
with VVT
| supercharger =
| turbocharger =
| fuelsystem = Multi-point fuel injection
| fueltype = Gasoline
| oilsystem = Wet sump
| coolingsystem = Water-cooled
| power = {{Convert|83.8-134|hp|kW|abbr=on|lk=on}}
| torque = {{convert|110-190|Nm|lbft|0|abbr=on|lk=on}}
| timing = Timing Chain
| compression = 9.5:1, 9.6:1, 9.7:1, 10.3:1, 10.5:1, 11.0:1, 11.1:1
}}
The Suzuki M engine family is a line of automobile engines from Suzuki. Ranging in displacement from 1.3 L to 1.8 L, it is a modern engine line with dual overhead cams, 16 valves, and multi-point fuel injection (MPFI). Fully developed in-house following Suzuki's separation from General Motors, the M engine replaced the long-lived G engine family.{{cite web | url = https://car.motor-fan.jp/tech/10018958 | archive-url = https://web.archive.org/web/20210923172459/https://car.motor-fan.jp/tech/10018958 | archive-date = 2021-09-23 | title = 内燃機関超基礎講座 {{!}} スイフトスポーツのテンロクエンジン:スズキ[M series] | trans-title = Internal combustion engine super basic course: Swift Sport 1.6 engine: Suzuki [M series] | work = Motor-Fan | date = 2021-04-18 | language = ja }}
M13A
The M13A displaces {{convert|1328|cc|L|1|order=flip|abbr=on}}; bore and stroke is {{convert|78x69.5|mm|in|2|abbr=on}}. It has a 9.5:1 compression ratio and two variants:
- with variable valve timing (VVT) valvetrain
- without VVT (Suzuki Jimny, Suzuki Ignis, Suzuki Liana) in select markets.
class="wikitable" style="text-align: center;" | |||
style="background:#DCDCDC" align="center" valign="middle"
!Automobile !Power !Torque !Notes | |||
style="background:#ffffff;"
|Jimny | {{cvt|85|PS|kW|0|order=out}} at 6,000 rpm | {{cvt|110|Nm|lbft|0}} at 4,100 rpm | |
style="background:#ffffff;"
|Swift | {{cvt|92|PS|kW|0|order=out}} at 5,800 rpm | {{cvt|116|Nm|lbft|0}} at 4,200 rpm | VVT |
- M13A — VVT
- Suzuki Ignis (first generation)
- 1999–2010 Wagon R Solio 1.3
- 2000–2018 Suzuki Jimny Wide/Sierra
- Suzuki Swift (First generation)
M13AA
The M13AA is an automotive engine manufactured by Suzuki Motor Corporation. The M13AA is a {{Convert|1328|cc|L|1|order=flip|abbr=on}} inline-four cylinder, 16 valve VVT engine used in the Suzuki Jimny, Suzuki Swift & Suzuki Ignis from 2005.
1.3 M13AA {{Convert|1328|cc|L|1|order=flip|abbr=on}} DOHC 16v MPFI VVT (Jimny)
- Bore x Stroke {{Convert|78x69.5|mm|2|abbr=on}}
- Compression Ratio 9.5:1
- {{cvt|85|PS|kW|0|order=out}} at 6000 rpm, {{cvt|110|Nm|lbft|0}} at 4100 rpm
M15A
The M15A displaces {{Convert|1490|cc|L|1|order=flip|abbr=on}}; bore is and stroke {{convert|78x78|mm|in|2|abbr=on}}. This engine has a variable valve timing valvetrain. With a 9.5:1 compression ratio, it produces {{cvt|100|PS|kW|0|order=out}} at 5,900 rpm and {{cvt|133|Nm|lbft|0}} at 4,100 rpm. The M15A used in the Suzuki Ignis (HT81S) has a higher compression ratio of 11.0:1, and produces {{cvt|112|PS|kW|0|order=out}} at 6400 rpm and {{cvt|143|Nm|lbft|0}} at 4100 rpm.
(Ignis)
- Compression Ratio 11.0:1
- {{cvt|112|PS|kW|0|order=out}} at 6400 rpm, {{cvt|105|lbft|Nm|0}} at 4100 rpm
(Swift/SX4 )
- Compression Ratio 9.5:1
- {{cvt|100|PS|kW|0|order=out}} at 5900 rpm, {{cvt|98|lbft|Nm|0|disp=flip}} at 4100 rpm
(S-Cross - Indonesian Version)
- Compression Ratio 10.3:1
- {{cvt|80|kW|PS|0}} at 6000 rpm, {{cvt|138|Nm|lbft|0}} at 4400 rpm
Application:
- 2001–2007 Suzuki Aerio/Liana/Baleno (North America)
- 2001–2008 Suzuki Ignis/Ignis Sport (first generation)
- 2004–2010 Suzuki Swift - 2nd generation
- 2006–2013 Suzuki SX4
- 2016–2022 Suzuki S-Cross (Indonesia)
M16A
The M16A displaces {{Convert|1586|cc|L|1|order=flip|abbr=on}}. Bore is and stroke {{convert|78x83|mm|in|2|abbr=on}}. This engine has a DOHC variable valve timing valve train and a multipoint injection system. The engine had many iterations, depending on the car in which it was installed and the intended use of the car. The M16A engine uses a chain cam instead of a cam belt.
General dimensions:
1.6L (Liana)
- 2001–2004
- compression ratio: 9.7:1
- Maximum output: {{convert|76|kW|PS|0|abbr=on}} at 5,500 rpm
- Maximum torque: {{convert|144|Nm|lbft|0|abbr=on}} at 4000 rpm
1.6L
- 2004–2007
- compression ratio:10.5:1
- Maximum output: {{convert|79|kW|PS|0|abbr=on}} at 5,500 rpm
- Maximum torque: {{convert|144|Nm|lbft|0|abbr=on}} at 4000 rpm
1.6L VVT
- compression ratio: 10.5 - 11.1:1
- Maximum output: {{convert|75|-|79|kW|PS|0|abbr=on}} at 5,600 rpm
- Maximum torque: {{convert|145|-|156|Nm|lbft|0|abbr=on}} at 4400 rpm
1.6 M16A MPFI VVT (SX4 Hatchback 2WD/4WD - Europe)
- Compression Ratio 11.0:1
- {{cvt|120|PS|kW|0|order=out}} at 6000 rpm
- {{convert|156|Nm|lbft|0|abbr=on}} at 4400 rpm
1.6 M16A MPFI VVT (SX4 S-Cross 2wd or 4wd)
- Compression Ratio 11.0:1
- Maximum output: {{cvt|100|kW|PS|0}} at 6000 rpm
- Maximum torque: {{convert|156|Nm|lbft|0|abbr=on}} at 4400 rpm
1.6 M16A MPFI VVT (Swift Sport 2005-2011)
- Compression Ratio 11.1:1
- {{cvt|125|PS|kW|0|order=out}} at 6800 rpm, {{cvt|148|Nm|lbft|0}} at 4800 rpm
1.6 M16A MPFI VVT (Swift Sport 2011 - 2014)
- Compression Ratio 11.1:1
- {{cvt|100|kW|PS|0}} at 6900 rpm, {{convert|160|Nm|lbft|abbr=on|0}} at 4400 rpm
- Redline: 7200 rpm
1.6 M16A (fourth generation Vitara 2015+)
- Compression ratio 11.0:1
- Max power: {{cvt|120|PS|kW|0|order=out}} at 6,000 rpm
- Max torque: {{cvt|156|Nm|lbft|0}} at 4,400 rpm
Application:
- Suzuki SX4 S-Cross
- Suzuki Grand Vitara
- Fiat Sedici
- Suzuki Liana {{cvt|109|PS|kW|0|order=out}}
- Suzuki SX4 {{cvt|107|-|120|PS|kW|0|order=out}}
- Suzuki Vitara LY
- Suzuki Swift Sport, 2nd and 3rd generations
M18A
The M18A is based on the M16A, with a larger bore. It is the only M-series engine to use a different bore. It displaces {{convert|1796|cc|L|1|order=flip|abbr=on}}; bore and stroke is {{convert|83x83|mm|2|abbr=on}}. This engine has a variable valve timing valvetrain. With a 9.6:1 compression ratio, it produces {{cvt|125|PS|kW|0|order=out}} at 5,500 rpm and {{convert|170|Nm|lbft|0|abbr=on}} at 4,200 rpm.
Due to the engine block being based on the same casting, a M16A cylinder head can be bolted onto a M18a shortblock with minor modifications. This has been done by tuners, by installing a M18A block with the stock internals (crank, pistons and rods) in a Suzuki Swift Sport, in order to have more torque on the whole rev band.
Application:
- Suzuki Aerio (Aust. & N.Z.)
- Suzuki Liana GS 2004 (Australia & N.Z.) {{cvt|125|PS|kW|0|order=out}}
- 2009-2012 Suzuki SX4 (China) {{cvt|131|PS|kW|0|order=out}}