2008 Bentley Arnage vs. 2003 BMW M3
To start off, 2008 Bentley Arnage is newer by 5 year(s). Which means there will be less support and parts availability for 2003 BMW M3. In addition, the cost of maintenance, including insurance, on 2003 BMW M3 would be higher. At 6,761 cc (8 cylinders), 2008 Bentley Arnage is equipped with a bigger engine. In terms of performance, 2008 Bentley Arnage (450 HP @ 4100 RPM) has 108 more horse power than 2003 BMW M3. (342 HP @ 7900 RPM). In normal driving conditions, 2008 Bentley Arnage should accelerate faster than 2003 BMW M3. With that said, vehicle weight also plays an important factor in acceleration. 2008 Bentley Arnage weights approximately 1200 kg more than 2003 BMW M3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Bentley Arnage is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW M3. In wet, icy, snow, or gravel driving conditions, 2008 Bentley Arnage 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, 2008 Bentley Arnage (875 Nm @ 1800 RPM) has 525 more torque (in Nm) than 2003 BMW M3. (350 Nm @ 4900 RPM). This means 2008 Bentley Arnage will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW M3. 2008 Bentley Arnage has automatic transmission and 2003 BMW M3 has manual transmission. 2003 BMW M3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Bentley Arnage will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Bentley Arnage | 2003 BMW M3 | |
| Make | Bentley | BMW |
| Model | Arnage | M3 |
| Year Released | 2008 | 2003 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 6761 cc | 3168 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 450 HP | 342 HP |
| Engine RPM | 4100 RPM | 7900 RPM |
| Torque | 875 Nm | 350 Nm |
| Torque RPM | 1800 RPM | 4900 RPM |
| Engine Bore Size | 104.2 mm | 87 mm |
| Engine Stroke Size | 99.1 mm | 91 mm |
| Engine Compression Ratio | 7.8:1 | 11.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 259 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 4.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2585 kg | 1385 kg |
| Vehicle Length | 5650 mm | 4500 mm |
| Vehicle Width | 1910 mm | 1790 mm |
| Vehicle Height | 1520 mm | 1370 mm |
| Wheelbase Size | 3370 mm | 2730 mm |
| Fuel Consumption Highway | 15.7 L/100km | 8.4 L/100km |
| Fuel Consumption City | 26.1 L/100km | 17.8 L/100km |
| Fuel Consumption Overall | 21.4 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 96 L | 63 L |
