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

3A90

Displacement1.0 L (999 cc)
Bore pitch83 mm (3.27 in)
Bore x stroke75 mm × 75.4 mm (2.95 in × 2.97 in)
Peak power52 kW (71 PS; 70 hp) at 6,000 rpm
Peak torque88 N⋅m (65 lb⋅ft) at 5,000 rpm
NotesMIVEC

Applications

3A91

Also known as the Mercedes-Benz M134 E11.

Displacement1.1 L (1,124 cc)
Bore pitch83 mm (3.27 in)
Bore x stroke75 mm × 84.8 mm (2.95 in × 3.34 in)
Peak power55 kW (75 PS; 74 hp) at 6,000 rpm
Peak torque100 N⋅m (74 lb⋅ft) at 3,500 rpm
Notes-

Applications

3A92

Displacement1.2 L (1,193 cc)
Bore pitch83 mm (3.27 in)
Bore x stroke75 mm × 90 mm (2.95 in × 3.54 in)
Peak power57 kW (77 PS; 76 hp) at 6,000 rpm
Peak torque100 N⋅m (74 lb⋅ft) at 4,000 rpm
NotesMIVEC, gasohol E10, E20

Applications

See also

  • , pp. 76–77, Mitsubishi Motors website
  • , official website