The Mercedes-Benz CLS Facelift 2014 (2014-2018) was offered with 12 distinct engine configurations across its trim range.
| Engine | Power | Torque | Transmission | Drive | Top speed | 0-100 km/h | Consumption | Available on |
|---|---|---|---|---|---|---|---|---|
| 5.5L Petrol | 585 hp | 800 Nm | Automatic | All Wheel Drive | 250 km/h | 3.6 s | 10.3 l/100km | 1 trim |
| 5.5L Petrol | 557 hp | 720 Nm | Automatic | All Wheel Drive | 250 km/h | 3.7 s | 10.3 l/100km | 1 trim |
| 5.5L Petrol | 557 hp | 720 Nm | Automatic | Rear Wheel Drive | 250 km/h | 4.2 s | 9.9 l/100km | 1 trim |
| 4.7L Petrol | 408 hp | 600 Nm | Automatic | All Wheel Drive | 250 km/h | 4.8 s | 9.4 l/100km | 2 trims |
| 4.7L Petrol | 408 hp | 600 Nm | Automatic | Rear Wheel Drive | 250 km/h | 4.9 s | 8.5 l/100km | 1 trim |
| 3.5L Petrol | 333 hp | 480 Nm | Automatic | All Wheel Drive | 250 km/h | 5.3 s | 8.0 l/100km | 1 trim |
| 3.5L Petrol | 333 hp | 480 Nm | Automatic | Rear Wheel Drive | 250 km/h | 5.3 s | 7.4 l/100km | 2 trims |
| 3.0L Diesel | 258 hp | 620 Nm | Automatic | All Wheel Drive | 250 km/h | 6.4 s | 5.9 l/100km | 2 trims |
| 3.0L Diesel | 258 hp | 620 Nm | Automatic | Rear Wheel Drive | 250 km/h | 6.5 s | 5.3 l/100km | 1 trim |
| 2.1L Diesel | 204 hp | 500 Nm | Automatic | All Wheel Drive | 236 km/h | 7.9 s | 5.3 l/100km | 1 trim |
| 2.1L Diesel | 204 hp | 500 Nm | Automatic | Rear Wheel Drive | 242 km/h | 7.5 s | 4.6 l/100km | 1 trim |
| 2.1L Diesel | 170 hp | 400 Nm | Automatic | Rear Wheel Drive | 226 km/h | 8.3 s | 4.6 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.