Mitsubishi 3A9 engine

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3A9
Overview
Manufacturer MDC Power
Production 2003–present
Combustion chamber
Cylinder block alloy Aluminum
Cylinder head alloy Aluminum

The Mitsubishi 3A9 engine is a range of all-alloy three cylinder engines from Mitsubishi Motors that were jointly developed with 4A9 engine family. They were introduced in the 2003 version of their Mitsubishi Colt supermini, and built by DaimlerChrysler-owned MDC Power in Germany (previously a joint venture).

For engine family characteristics see 4A9 engine family.

Specifications[edit]

3A90[edit]

Engine type Three cylinder DOHC MIVEC 12v
Displacement 999 cc
Bore pitch 83.0 mm
Bore x stroke 75.0 x 75.4 mm
Compression ratio 10.5:1
Fuel type Unleaded regular gasoline
Peak power 52 kW (71 pk) at 6000 rpm
Peak torque 88 N·m (59 lb·ft) at 5000 rpm
Mitsubishi 3A90 1.0 Mivec Engine (2013 Spacestar)

3A91[edit]

Engine type Three cylinder DOHC 12v
Displacement 1124 cc
Bore pitch 83.0 mm
Bore x stroke 75.0 x 84.8 mm
Compression ratio 10.5:1
Fuel type Unleaded regular gasoline
Peak power 55 kW (80 PS) at 6000 rpm
Peak torque 100 N·m (73 lb·ft) at 3500 rpm

3A92[edit]

Engine type Three cylinder DOHC MIVEC 12v
Displacement 1193 cc
Bore pitch 83.0 mm
Bore x stroke 75.0 x 90 mm
Compression ratio 10.5:1
Fuel type Unleaded regular gasoline, gasohol E10, E20
Peak power 57 kW (78 PS) at 6000 rpm
Peak torque 100 N·m (73 lb·ft) at 4000 rpm

Applications[edit]

See also[edit]

References[edit]