Mitsubishi 4G9 engine
Reciprocating internal combustion engine / From Wikipedia, the free encyclopedia
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The Mitsubishi 4G9 engine is a series of straight-4 automobile engines produced by Mitsubishi Motors. All are 16-valve, and use both single- and double- overhead camshaft heads. Some feature MIVEC variable valve timing, and it was the first modern gasoline direct injection engine upon its introduction in August 1996.
Quick Facts Overview, Manufacturer ...
Mitsubishi 4G9 engine | |
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Overview | |
Manufacturer | Mitsubishi Motors |
Production | 1991–2007 |
Layout | |
Configuration | Straight-4 |
Displacement | 1.5 L (1,496 cc) 1.6 L (1,597 cc) 1.8 L (1,834 cc) 2.0 L (1,999 cc) |
Cylinder bore | 78.4 mm (3.09 in) 81 mm (3.19 in) 81.5 mm (3.21 in) |
Piston stroke | 77.5 mm (3.05 in) 89 mm (3.5 in) 95.8 mm (3.77 in) |
Cylinder block material | Cast iron |
Cylinder head material | Aluminum |
Valvetrain | SOHC, DOHC 4 valves x cyl. with MIVEC (some versions) |
Compression ratio | 8.5:1, 9.5:1, 10.0:1, 10.5:1, 11.0:1, 12.0:1 |
Combustion | |
Turbocharger | TD04 (on 4G93T) |
Fuel system | Direct injection |
Fuel type | Gasoline |
Cooling system | Water cooled |
Output | |
Power output | 94–215 PS (69–158 kW; 93–212 hp) |
Torque output | 126–284 N⋅m (93–209 lb⋅ft) |
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