Technical specifications
| Clear list | Mercedes CLS | Audi S4 |
| Totals | Mercedes CLS 2.9 (400d 4MATIC) × | Audi S4 3.0 TFSI quattro × |
| Mark | Mercedes | Audi |
| Model | CLS 2.9 (400d 4MATIC) | S4 3.0 TFSI quattro |
| Year | 2018 | 2015 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Wagon |
| Unladen Weight | 1935 | 1630 |
| Gross Weight Limit | 2545 | - |
| Top Speed, km/h | 250 | 250 |
| Acceleration 0-100 kph | 5 | 4.7 |
| Minimum turning radius, m | - | - |
| Cargo Volume, min/max, L | 520 | 480 |
| Dimensions specifications, mm | Mercedes CLS 2.9 (400d 4MATIC) × | Audi S4 3.0 TFSI quattro × |
| Length | 4988 | 4745 |
| Width | 1890 | 1842 |
| Height | 1435 | 1404 |
| Wheelbase | 2939 | 2825 |
| Front/rear Track | 1618/1626 | 1565/1546 |
| Ground clearance | - | - |
| Engine specifications | Mercedes CLS 2.9 (400d 4MATIC) × | Audi S4 3.0 TFSI quattro × |
| Type | turbo diesel Common Rail | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 2925 | 2995 |
| Compression ratio | 15.5 | 10.3 |
| Number and arrangement of cylinders | 6 cylinders, in-line | V6 |
| The diameter of the cylinder x stroke, mm | 82x92.3 | 84.5x89 |
| Number of valves | 24 | 24 |
| Power, hp/rpm | 340/4400 | 354/5500 |
| Max torque, Nm/RPM | 700/1200-3200 | 500/1370-4500 |
| Transmission specifications | Mercedes CLS 2.9 (400d 4MATIC) × | Audi S4 3.0 TFSI quattro × |
| Gearbox | 9-speed automatic | 8-speed automatic |
| Drive Type | Four-wheel drive | Four-wheel drive |
| Suspension specifications | Mercedes CLS 2.9 (400d 4MATIC) × | Audi S4 3.0 TFSI quattro × |
| Front | Upper and lower A-arm (double wishbone) | Upper and lower A-arm (double wishbone) |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 245/45 R17 | 245/40 R18 |
| Disk | 5x112 ET31 d66.6
| 5x112 ET30 d66.5
|
| Brakes specifications | Mercedes CLS 2.9 (400d 4MATIC) × | Audi S4 3.0 TFSI quattro × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | Mercedes CLS 2.9 (400d 4MATIC) × | Audi S4 3.0 TFSI quattro × |
| City | 7 | - |
| Highway | 5.5 | - |
| Combined | 6 | 7.4 |
| Fuel | Diesel | 95 |
| Tank, L | 50 | 54 |
| Clear list | Mercedes CLS | Audi S4 |
