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| Mercedes-Benz M266 engine | |
|---|---|
| Overview | |
| Manufacturer | Mercedes-Benz |
| Layout | |
| Configuration | Inline-four |
| Combustion | |
| Fuel type | Gasoline |
| Cooling system | Water-cooled |
| Chronology | |
| Predecessor | Mercedes-Benz M166 engine |
| Successor | Mercedes-Benz M270 engine |
The M266 is a Mercedes-Benz inline-4 engine manufactured in Stuttgart and is used solely in vehicles like the A-class and B-class.[ clarification needed ] The most powerful engine in the family is the 2.0 turbo, found in the Mercedes-Benz B200 Turbo.
| Engine | 1.5 | 1.7 | 2.0 | 2.0 turbo |
|---|---|---|---|---|
| Engine code | M266.920 | M266.940 | M266.960 | M266.980 |
| Capacity | 1498 cc | 1699 cc | 2034 cc | 2034 cc |
| Valvetrain | 8-valve SOHC | 8-valve SOHC | 8-valve SOHC | 8-valve SOHC |
| Head | Aluminium alloy | Aluminium alloy | Aluminium alloy | Aluminium alloy |
| Block | Aluminium alloy | Aluminium alloy | Aluminium alloy | Aluminium alloy |
| Bore × stroke | 83 mm × 69.2 mm (3.27 in × 2.72 in) | 83 mm × 78.5 mm (3.27 in × 3.09 in) | 83 mm × 94 mm (3.3 in × 3.7 in) | 83 mm × 94 mm (3.3 in × 3.7 in) |
| Power | 70 kW (95 PS; 94 hp) | 85 kW (116 PS; 114 hp) | 100 kW (140 PS; 130 hp) | 142 kW (193 PS; 190 hp) @ 5,000 rpm |
| Torque | 280 N⋅m (210 lb⋅ft) @ 1800-4850 rpm | |||
| Induction | Naturally aspirated | Naturally aspirated | Naturally aspirated | Turbocharged |
