2009 Bentley Arnage vs. 2013 Mercedes-Benz M
To start off, 2013 Mercedes-Benz M is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Bentley Arnage. In addition, the cost of maintenance, including insurance, on 2009 Bentley Arnage would be higher. At 6,749 cc (8 cylinders), 2009 Bentley Arnage is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz M (511 HP @ 5250 RPM) has 61 more horse power than 2009 Bentley Arnage. (450 HP @ 4100 RPM) In normal driving conditions, 2013 Mercedes-Benz M should accelerate faster than 2009 Bentley Arnage. With that said, vehicle weight also plays an important factor in acceleration. 2009 Bentley Arnage weights approximately 310 kg more than 2013 Mercedes-Benz M.
Because 2013 Mercedes-Benz M is four wheel drive (4WD), it will have significant more traction and grip than 2009 Bentley Arnage. In wet, icy, snow, or gravel driving conditions, 2013 Mercedes-Benz M will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Bentley Arnage (875 Nm @ 3250 RPM) has 175 more torque (in Nm) than 2013 Mercedes-Benz M. (700 Nm @ 5000 RPM). This means 2009 Bentley Arnage will have an easier job in driving up hills or pulling heavy equipment than 2013 Mercedes-Benz M. 2009 Bentley Arnage has automatic transmission and 2013 Mercedes-Benz M has manual transmission. 2013 Mercedes-Benz M will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Bentley Arnage will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Bentley Arnage | 2013 Mercedes-Benz M | |
| Make | Bentley | Mercedes-Benz |
| Model | Arnage | M |
| Year Released | 2009 | 2013 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 6749 cc | 5500 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | electric |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 450 HP | 511 HP |
| Engine RPM | 4100 RPM | 5250 RPM |
| Torque | 875 Nm | 700 Nm |
| Torque RPM | 3250 RPM | 5000 RPM |
| Engine Bore Size | 104.2 mm | 98 mm |
| Engine Stroke Size | 99.1 mm | 90 mm |
| Engine Compression Ratio | 7.8:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 270 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6 seconds | 4.8 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2655 kg | 2345 kg |
| Vehicle Length | 5650 mm | 4817 mm |
| Vehicle Width | 1910 mm | 2141 mm |
| Vehicle Height | 1520 mm | 1796 mm |
| Wheelbase Size | 3370 mm | 2915 mm |
