Technical specifications
| Clear list | Mercedes S (2009-2013) | Acura RLX |
| Totals | Mercedes S (2009-2013) 350 BlueEFFICIENCY × | Acura RLX 3.5 × |
| Mark | Mercedes | Acura |
| Model | S (2009-2013) 350 BlueEFFICIENCY | RLX 3.5 |
| Year | 2009-2013 | 2017 |
| Number of doors/seats | 4/5 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | 1910 | 1784 |
| Gross Weight Limit | 2505 | - |
| Top Speed, km/h | 250 | - |
| Acceleration 0-100 kph | 6.9 | - |
| Minimum turning radius, m | 5.9 | - |
| Cargo Volume, min/max, L | 560 | 422 |
| Dimensions specifications, mm | Mercedes S (2009-2013) 350 BlueEFFICIENCY × | Acura RLX 3.5 × |
| Length | 5096 | 4982 |
| Width | 1871 | 1890 |
| Height | 1485 | 1465 |
| Wheelbase | 3035 | 2850 |
| Front/rear Track | 1600/1606 | 1632/1630 |
| Ground clearance | - | 115 |
| Engine specifications | Mercedes S (2009-2013) 350 BlueEFFICIENCY × | Acura RLX 3.5 × |
| Type | petrol Injection | Gasoline Direct Injection |
| Displacement, cm3 | 3498 | 3476 |
| Compression ratio | 12 | - |
| Number and arrangement of cylinders | V6 | V6 |
| The diameter of the cylinder x stroke, mm | - | 89.7x92.3 |
| Number of valves | 24 | 24 |
| Power, hp/rpm | 306/6500 | 310/5800 |
| Max torque, Nm/RPM | 370/3500 | 272/4500 |
| Transmission specifications | Mercedes S (2009-2013) 350 BlueEFFICIENCY × | Acura RLX 3.5 × |
| Gearbox | 7-speed automatic | 6-speed automatic |
| Drive Type | Rear wheel drive (dynamic stabilization ESP) | Front wheel drive |
| Suspension specifications | Mercedes S (2009-2013) 350 BlueEFFICIENCY × | Acura RLX 3.5 × |
| Front | Upper and lower A-arm (double wishbone) | MacPherson strut |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 235/55/17 | 245/45 R18, 245/40 R19 |
| Disk | 5x112 ET44 d66.6
| 5x114.3 ET47 d64.1
|
| Brakes specifications | Mercedes S (2009-2013) 350 BlueEFFICIENCY × | Acura RLX 3.5 × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Discs |
| Fuel consumption specifications, L/100 km | Mercedes S (2009-2013) 350 BlueEFFICIENCY × | Acura RLX 3.5 × |
| City | 10.5 | 11.8 |
| Highway | 6.2 | 7.5 |
| Combined | 7.8 | 9.9 |
| Fuel | 95 | 92 |
| Tank, L | 94 | 70 |
| Clear list | Mercedes S (2009-2013) | Acura RLX |
