Puneet Varma (Editor)

Suzuki M engine

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Covid-19
Manufacturer  Suzuki
Fuel system  Normally aspirated
Cooling system  Watercooled
Valvetrain  DOHC
Fuel type  Gasoline

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).

Contents

M13A

The M13A displaces 1.3 L (1,328 cc); bore is 78.0 mm (3.1 in) and stroke is 69.5 mm (2.7 in). It has a 9.5:1 compression ratio and two variants:

  • with variable valve timing (VVT) valvetrain (as found in Suzuki Swift globally excluding Pakistan)
  • without VVT (Suzuki Jimny, Suzuki Ignis, Suzuki Liana) in select markets and for the Pakistan version of Swift.
  • Below is U.K. specification:

    1.3 M13a 1328 cc DOHC 16v MPFI (Swift)

  • Bore x Stroke 78 mm (3.1 in) x 69.5mm
  • Compression Ratio 9.5:1
  • 91.2 hp @ 5800 rpm, 86 lb·ft (117 N·m) @ 4200rpm
  • M13AA

    The M13AA is an automotive engine manufactured by Suzuki Motor Corporation. The M13AA is a 1,328 cc inline 4 cylinder 16 valve VVT engine used in the Suzuki Jimny from 2005 - cars manufactured in Spain, but 2001 for Japanese manufactured cars.

    1.3 M13aa 1328cc DOHC 16v MPFI VVT (Jimny)

  • Bore x Stroke 78mm x 69.5mm
  • Compression Ratio 9.5:1
  • 83.8 hp @ 6000rpm, 81 lb/ft/110 Nm @ 4100rpm
  • M15A

    The M15A displaces 1.5 L (1,490 cc); bore is 78.0 mm (3.1 in) and stroke is 78.0 mm (3.1 in). This engine has a variable valve timing valvetrain. With a 9.5:1 compression ratio, it produces 74.5 kW (99.9 hp) at 5,900 rpm and 133 N·m (98 lb·ft) at 4,100 rpm. (U.K. specification). The M15A used in the Suzuki Ignis(HT81S) has a higher compression ratio of 11.0:1, and produces 83 kW (113 PS; 111 hp) at 6400 rpm and 143 N·m (105 lb·ft) at 4100 rpm.

    1.5 M15a 1490 cc DOHC 16v MPFI VVT (Swift/SX4 & Cruze)

  • Bore x Stroke 78 mm (3.1 in) x 78mm
  • Compression Ratio 9.5:1
  • 99.9 hp @ 5900 rpm, 98 lb·ft (133 N·m) @ 4100 rpm
  • 1.5 M15a 1490 cc DOHC 16v MPFI VVT (Ignis)

  • Bore x Stroke 78 mm (3.1 in) x 78mm
  • Compression Ratio 11:1
  • 111 hp @ 6400 rpm, 105 lb·ft (142 N·m) @ 4100 rpm
  • Application:

  • Suzuki Swift
  • Suzuki Ignis
  • Suzuki SX4
  • Chevrolet Cruze
  • M16A

    Over year the M16A engine had performance development. General dimensions:

    1,586 cc bore x stroke: 78.0mm x 83.0mm Valve arrangement: DOHC-16V Fuel distribution: Multipoint injection

    1.6L

  • 2001–2004
  • compression ratio: 9.7:1
  • Maximum output: kW/rpm 76/5,500
  • Maximum torque: Nm/rpm 144/4000
  • 1.6L

  • 2004–2007
  • compression ratio: ??:1
  • Maximum output: kW/rpm 79/5,500
  • Maximum torque: Nm/rpm 144/4000
  • 1.6L VVT

  • compression ratio: 11.1:1
  • Maximum output: kW/rpm 75-79/5,600
  • Maximum torque: Nm/rpm 165-175 (2WD SX4); 190 (4WD SX4)
  • 1.6 M16a MPFI VVT (SX4 2wd)

  • Compression Ratio 11:1
  • 102-107.4 hp @ 5600rpm, 121.7-129 lb/ft
  • 1.6 M16a MPFI VVT (SX4 4wd)

  • Compression Ratio 11:1
  • 102-107.4 hp @ 5600rpm, 140 lb/ft
  • 1.6 M16A MPFI VVT (SX4 S-Cross 2wd or 4wd)

  • Compression Ratio 11:1
  • Maximum output: 88 kW (117 hp) @ 6000 rpm
  • Maximum torque: 156 Nm @ 4400 rpm
  • 1.6 M16a MPFI VVT (Swift Sport)

  • Compression Ratio 11:1???
  • 125 hp @ 6800rpm, 148 N.m @ 4800rpm
  • 1.6 M16a MPFI VVT (Swift Sport 2012 - 2014)

  • Compression Ratio 11:1???
  • 136 hp @ 6900rpm, 118 lb/ft @ 4400rpm
  • 1.6 M16a (fourth generation Vitara 2015+)

  • Compression ratio 11:1
  • Max power: 120bhp (88kW) @ 6,000rpm
  • Max torque: 156Nm (115lbft) @ 4,400rpm
  • Application:

  • Suzuki SX4
  • Suzuki SX4 S-Cross
  • Suzuki Liana
  • Suzuki Grand Vitara
  • Suzuki Swift in Swift Sport version
  • Fiat Sedici
  • Suzuki Vitara
  • The M16A type engine uses a chain cam instead of a cam belt.

    M18A

    The M18A displaces 1.8 L (1,796 cc); bore is 83.0 mm and stroke is 83.0 mm. This engine has a variable valve timing valvetrain. With a 9.6:1 compression ratio, it produces 92 kW (123 hp) at 5,500 rpm and 170 N·m (130 lb·ft) at 4,200 rpm.

    Application:

  • Suzuki Aerio (Aust. & N.Z.)
  • References

    Suzuki M engine Wikipedia


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