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Twin Turbo and EfficientDynamics for 4cyl Petrol and Diesel |
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| Article Info |
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Publisher: Ilir Dibrani |
| Published: 09 Apr 2007 |
| Gallery: |
| Read: 2255 time(s) |
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Page 5 of 9
| Specifications 4 Cylinder Gasoline Engine |
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| Fuel |
Gasoline ( RON 91–100) |
| Max output |
125 kW |
| at |
6,700 rpm |
| Max torque |
210 Nm |
| at |
2,250 rpm |
| Max Engine speed |
7,000 rpm |
| Stroke |
90.0 mm |
| Bore |
84.0 mm |
| Displacement |
1,995 cm3 |
| Distance between Cylinders |
91 mm |
| Cylinder arrangement |
Four-cylinder inline |
| Valve plate diameter, intake |
31.4 mm |
| Valve plate diameter, outlet |
28.0 mm |
| Compression ratio |
12.0 : 1 |
| Fuel injection |
Second-generation direct
injection (High Precision Injection);
piezo-injectors; l >>1 |
| Fuel injection pressure |
200 bar |
| Engine weight to BMW standard |
135 kg |
| Output per litre |
62.7 kW/L |
| Power-to-weight ratio |
1.08 kg/kW |
| Crankcase |
Aluminum with cast liners |
| Waterpump |
electrical |
| Camshaft |
Composite, hydroformed |
| Inlet manifold |
2 stage |
| Valvetrain |
Infinite camshaft adjustment
for intake and outlet (double-VANOS);
roller rocker arms |
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