Technical specifications
| Clear list | BMW 6er M | Mercedes CL |
| Totals | BMW 6er M 4.4 × | Mercedes CL 63 AMG × |
| Mark | BMW | Mercedes |
| Model | 6er M 4.4 | CL 63 AMG |
| Year | 2012 | 2010 |
| Number of doors/seats | 2/4 | 2/4 |
| Body type | Coupe | Coupe |
| Unladen Weight | 1925 | 2135 |
| Gross Weight Limit | 2350 | 2585 |
| Top Speed, km/h | 250 | 250 |
| Acceleration 0-100 kph | 4.2 | 4.5 |
| Minimum turning radius, m | 6.1 | 5.8 |
| Cargo Volume, min/max, L | 450 | 490 |
| Dimensions specifications, mm | BMW 6er M 4.4 × | Mercedes CL 63 AMG × |
| Length | 4898 | 5095 |
| Width | 1919 | 1871 |
| Height | 1374 | 1419 |
| Wheelbase | 2851 | 2955 |
| Front/rear Track | 1631/1612 | 1601/1607 |
| Ground clearance | - | - |
| Engine specifications | BMW 6er M 4.4 × | Mercedes CL 63 AMG × |
| Type | Gasoline Direct Injection, turbocharging | - |
| Displacement, cm3 | 4395 | 5461 |
| Compression ratio | 10 | 10 |
| Number and arrangement of cylinders | V8 | V8 |
| The diameter of the cylinder x stroke, mm | 89х88.3 | - |
| Number of valves | 32 | 32 |
| Power, hp/rpm | 560/6000-7000 | 544/5500 |
| Max torque, Nm/RPM | 680/1500-5750 | 800/2000–4500 |
| Transmission specifications | BMW 6er M 4.4 × | Mercedes CL 63 AMG × |
| Gearbox | 7-speed automatic | 7-speed automatic |
| Drive Type | Rear wheel drive | Rear wheel drive (dynamic stabilization ESP) |
| Suspension specifications | BMW 6er M 4.4 × | Mercedes CL 63 AMG × |
| Front | Upper and lower A-arm (double wishbone) | Upper and lower A-arm (double wishbone) |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 265/40 R19, 295/35 R19 | 255/45/18, 255/40/19 |
| Disk | 5x120 ET20 d72.6
| 5x112 ET35 d70
|
| Brakes specifications | BMW 6er M 4.4 × | Mercedes CL 63 AMG × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | BMW 6er M 4.4 × | Mercedes CL 63 AMG × |
| City | 14 | 14.4 |
| Highway | 7.6 | 8.2 |
| Combined | 9.9 | 10.5 |
| Fuel | 98 | 98 |
| Tank, L | 80 | 90 |
| Clear list | BMW 6er M | Mercedes CL |
