auto.wikisort.org - EngineThe 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).
Motor vehicle engine
Mitsubishi 3A9 engine |
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 Mitsubishi 3A90 1.0 Mivec Engine (2013 Spacestar) |
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Manufacturer | MDC Power |
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Production | 2003–present |
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Configuration | Naturally aspirated Straight-3 |
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Displacement | 1.0 L (999 cc) 1.1 L (1,124 cc) 1.2 L (1,193 cc) |
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Cylinder bore | 75 mm (2.95 in) |
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Piston stroke | 75.4 mm (2.97 in) 84.8 mm (3.34 in) 90 mm (3.54 in) |
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Block material | Aluminum |
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Head material | Aluminum |
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Valvetrain | DOHC 4 valves x cyl. with MIVEC |
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Compression ratio | 10.5:1 |
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Fuel system | Fuel injection |
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Fuel type | Unleaded regular gasoline, Gasohol E10, E20 |
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Cooling system | Water-cooled |
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Power output | 52–57 kW (71–77 PS; 70–76 bhp) |
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Torque output | 88–100 N⋅m (65–74 lb⋅ft) |
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For engine family characteristics see 4A9 engine family.
Specifications
3A90
Displacement |
1.0 L (999 cc) |
Bore pitch |
83 mm (3.27 in) |
Bore x stroke |
75 mm × 75.4 mm (2.95 in × 2.97 in) |
Peak power |
52 kW (71 PS; 70 hp) at 6,000 rpm |
Peak torque |
88 N⋅m (65 lb⋅ft) at 5,000 rpm |
Notes |
MIVEC |
Applications
3A91
Displacement |
1.1 L (1,124 cc) |
Bore pitch |
83 mm (3.27 in) |
Bore x stroke |
75 mm × 84.8 mm (2.95 in × 3.34 in) |
Peak power |
55 kW (75 PS; 74 hp) at 6,000 rpm |
Peak torque |
100 N⋅m (74 lb⋅ft) at 3,500 rpm |
Notes |
- |
Applications
3A92
Displacement |
1.2 L (1,193 cc) |
Bore pitch |
83 mm (3.27 in) |
Bore x stroke |
75 mm × 90 mm (2.95 in × 3.54 in) |
Peak power |
57 kW (77 PS; 76 hp) at 6,000 rpm |
Peak torque |
100 N⋅m (74 lb⋅ft) at 4,000 rpm |
Notes |
MIVEC, gasohol E10, E20 |
Applications
See also
- List of Mitsubishi engines
References
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Engines | |
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Platforms |
- GS platform
- MR platform
- PS platform
- Z platform
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Technologies |
- ACD
- Active-Trac
- AWC
- AYC
- GDI
- INVECS
- M-ASTC
- MATT
- MIEV
- MIVEC
- Modulated Displacement
- RISE
- S-AWC
- Silent Shaft
- Smart Idling
- Super Select
- Twin Clutch SST
- Vertical Vortex (MVV)
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На других языках
- [en] Mitsubishi 3A9 engine
[it] Mitsubishi 3A9
Il nome Mitsubishi 3A9 identifica una famiglia di motori a combustione interna prodotto dal 2003 in poi dalla casa automobilistica giapponese Mitsubishi in collaborazione con il colosso tedesco DaimlerChrysler, presso il quale questo motore era noto con la sigla M134.
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