2003 Alpina B3 vs. 2007 Bentley Arnage
To start off, 2007 Bentley Arnage is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Alpina B3. In addition, the cost of maintenance, including insurance, on 2003 Alpina B3 would be higher. At 6,761 cc (8 cylinders), 2007 Bentley Arnage is equipped with a bigger engine. In terms of performance, 2007 Bentley Arnage (451 HP @ 4100 RPM) has 174 more horse power than 2003 Alpina B3. (277 HP @ 6300 RPM) In normal driving conditions, 2007 Bentley Arnage should accelerate faster than 2003 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Bentley Arnage weights approximately 1095 kg more than 2003 Alpina B3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Bentley Arnage. In wet, icy, snow, or gravel driving conditions, 2003 Alpina B3 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, 2007 Bentley Arnage (835 Nm @ 3250 RPM) has 500 more torque (in Nm) than 2003 Alpina B3. (335 Nm @ 4500 RPM). This means 2007 Bentley Arnage will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina B3.
Compare all specifications:
| 2003 Alpina B3 | 2007 Bentley Arnage | |
| Make | Alpina | Bentley |
| Model | B3 | Arnage |
| Year Released | 2003 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3301 cc | 6761 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 277 HP | 451 HP |
| Engine RPM | 6300 RPM | 4100 RPM |
| Torque | 335 Nm | 835 Nm |
| Torque RPM | 4500 RPM | 3250 RPM |
| Engine Bore Size | 86.4 mm | 104.2 mm |
| Engine Stroke Size | 93.9 mm | 99.1 mm |
| Engine Compression Ratio | 10.0:1 | 7.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 7.2 seconds | 6.3 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1560 kg | 2655 kg |
| Vehicle Length | 4480 mm | 5650 mm |
| Vehicle Width | 1750 mm | 2130 mm |
| Vehicle Height | 1420 mm | 1520 mm |
| Fuel Consumption Overall | 11.7 L/100km | 20.6 L/100km |
| Fuel Tank Capacity | 63 L | 96 L |
