The Mercedes-Benz M-Class W166 (2011-2015) was offered with 6 distinct engine configurations across its trim range.
| Engine | Power | Torque | Transmission | Drive | Top speed | 0-100 km/h | Consumption | Available on |
|---|---|---|---|---|---|---|---|---|
| 5.5L Petrol | 525 hp | 700 Nm | Automatic | All Wheel Drive | 250 km/h | 4.8 s | 11.8 l/100km | 1 trim |
| 4.7L Petrol | 408 hp | 600 Nm | Automatic | All Wheel Drive | 250 km/h | 5.6 s | 11.0 l/100km | 1 trim |
| 3.0L Petrol | 333 hp | 480 Nm | Automatic | All Wheel Drive | 247 km/h | 6.1 s | 8.8 l/100km | 1 trim |
| 3.5L Petrol | 306 hp | 370 Nm | Automatic | All Wheel Drive | 235 km/h | 7.6 s | 8.5 l/100km | 1 trim |
| 3.0L Diesel | 258 hp | 620 Nm | Automatic | All Wheel Drive | 224 km/h | 7.4 s | 6.8 l/100km | 1 trim |
| 2.1L Diesel | 204 hp | 500 Nm | Automatic | All Wheel Drive | 210 km/h | 9.0 s | 5.8 l/100km | 1 trim |
Each row is a distinct mechanical configuration — engine size, power output, transmission, drivetrain and fuel type — deduplicated across equipment trims that share the same engine. Trim-only differences (interior, wheels, options) do not create a separate row.