Suzuki M engine

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.

M13A

The M13A displaces ; bore and stroke is . 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.

Automobile	Power	Torque	Notes
Jimny	Template:Cvt at 6,000 rpm	Template:Cvt at 4,100 rpm
Swift	Template:Cvt at 5,800 rpm	Template:Cvt 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 inline-four cylinder, 16 valve VVT engine used in the Suzuki Jimny, Suzuki Swift & Suzuki Ignis from 2005.

1.3 M13AA DOHC 16v MPFI VVT (Jimny)

• Bore x Stroke
• Compression Ratio 9.5:1
• Template:Cvt at 6000 rpm, Template:Cvt at 4100 rpm

M15A

The M15A displaces ; bore is and stroke . This engine has a variable valve timing valvetrain. With a 9.5:1 compression ratio, it produces Template:Cvt at 5,900 rpm and Template:Cvt at 4,100 rpm. The M15A used in the Suzuki Ignis (HT81S) has a higher compression ratio of 11.0:1, and produces Template:Cvt at 6400 rpm and Template:Cvt at 4100 rpm.

(Ignis)

• Compression Ratio 11.0:1
• Template:Cvt at 6400 rpm, Template:Cvt at 4100 rpm

(Swift/SX4 )

• Compression Ratio 9.5:1
• Template:Cvt at 5900 rpm, Template:Cvt at 4100 rpm

(S-Cross - Indonesian Version)

• Compression Ratio 10.3:1
• Template:Cvt at 6000 rpm, Template:Cvt 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 . Bore is and stroke . 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: at 5,500 rpm
• Maximum torque: at 4000 rpm

1.6L

• 2004–2007
• compression ratio:10.5:1
• Maximum output: at 5,500 rpm
• Maximum torque: at 4000 rpm

1.6L VVT

• compression ratio: 10.5 - 11.1:1
• Maximum output: at 5,600 rpm
• Maximum torque: at 4400 rpm

1.6 M16A MPFI VVT (SX4 Hatchback 2WD/4WD - Europe)

• Compression Ratio 11.0:1
• Template:Cvt at 6000 rpm
• at 4400 rpm

1.6 M16A MPFI VVT (SX4 S-Cross 2wd or 4wd)

• Compression Ratio 11.0:1
• Maximum output: Template:Cvt at 6000 rpm
• Maximum torque: at 4400 rpm

1.6 M16A MPFI VVT (Swift Sport 2005-2011)

• Compression Ratio 11.1:1
• Template:Cvt at 6800 rpm, Template:Cvt at 4800 rpm

1.6 M16A MPFI VVT (Swift Sport 2011 - 2014)

• Compression Ratio 11.1:1
• Template:Cvt at 6900 rpm, at 4400 rpm
• Redline: 7200 rpm

1.6 M16A (fourth generation Vitara 2015+)

• Compression ratio 11.0:1
• Max power: Template:Cvt at 6,000 rpm
• Max torque: Template:Cvt at 4,400 rpm

Application:

• Suzuki SX4 S-Cross
• Suzuki Grand Vitara
• Fiat Sedici
• Suzuki Liana Template:Cvt
• Suzuki SX4 Template:Cvt
• 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 ; bore and stroke is . This engine has a variable valve timing valvetrain. With a 9.6:1 compression ratio, it produces Template:Cvt at 5,500 rpm and 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.) Template:Cvt
• 2009-2012 Suzuki SX4 (China) Template:Cvt