The Mercedes M112 engine is a family of V6 engines that were widely used in the 2000s. Released in 1998, the Mercedes M112 was the first V6 ever built by Mercedes. Some time later, the Mercedes M113 V8 engine was designed on its basis. All M112 engines were built in Bad Cannstatt, Germany, except for supercharged versions from AMG – E32 AMG, which were assembled in Affalterbach, Germany.
Specifications
| Manufacturer | Stuttgart-Bad Cannstatt Plant |
| Also called | M112 |
| Production years | 1997-2005 |
| Cylinder block alloy | aluminum |
| Fuel system | injector |
| Configuration | V |
| Number of cylinders | 6 |
| Valves per cylinder | 3 |
| Piston stroke, mm | 73.5 |
| Cylinder bore, mm | 89.9 |
| Compression ratio | 10 |
| Displacement, cc | 2799 |
| Power output, hp | 197/5800 204/5700 |
| Torque output, Nm / rpm | 265/3000 270/3000 |
| Fuel type | 95 |
| Euro standards | Euro 4 |
| Weight, kg | — |
| Fuel consumption, L/100 km (for E280 W210) — city — highway — combined |
15.8 7.9 10.8 |
| Oil consumption, gr/1000 km | up to 800 |
| Recommended engine oil | 0W-30 / 0W-40 / 5W-30 / 5W-40 / 5W-50 / 10W-40 / 10W-50 / 15W-40 / 15W-50 |
| Engine oil capacity, liter | 8.0 |
| Amount of engine oil for replacement, liter | ~7.5 |
| Oil change interval, km | 7000-10000 |
| Normal engine operating temperature, °C | ~90 |
| Engine lifespan, km — official information — real |
— 300+ |
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