Mercedes-Benz M266 engine
The M266 is a Mercedes-Benz inline-4 engine that was manufactured in Stuttgart. 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 | ||||
| Power | @ 5,000 rpm | |||
| Torque | @ 1800-4850 rpm | |||
| Induction | Naturally aspirated | Naturally aspirated | Naturally aspirated | Turbocharged |