2008 Alpina B7 vs. 2005 Audi S6
To start off, 2008 Alpina B7 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Audi S6. In addition, the cost of maintenance, including insurance, on 2005 Audi S6 would be higher. At 4,398 cc (8 cylinders), 2008 Alpina B7 is equipped with a bigger engine. In terms of performance, 2008 Alpina B7 (493 HP @ 5500 RPM) has 158 more horse power than 2005 Audi S6. (335 HP @ 7000 RPM). In normal driving conditions, 2008 Alpina B7 should accelerate faster than 2005 Audi S6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Alpina B7 weights approximately 200 kg more than 2005 Audi S6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Alpina B7. In wet, icy, snow, or gravel driving conditions, 2005 Audi S6 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 Alpina B7 (700 Nm @ 4250 RPM) has 280 more torque (in Nm) than 2005 Audi S6. (420 Nm @ 3400 RPM). This means 2008 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi S6.
Compare all specifications:
| 2008 Alpina B7 | 2005 Audi S6 | |
| Make | Alpina | Audi |
| Model | B7 | S6 |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 4172 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 493 HP | 335 HP |
| Engine RPM | 5500 RPM | 7000 RPM |
| Torque | 700 Nm | 420 Nm |
| Torque RPM | 4250 RPM | 3400 RPM |
| Engine Bore Size | 92 mm | 84.5 mm |
| Engine Stroke Size | 82.7 mm | 93 mm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Top Speed | 300 km/hour | 250 km/hour |
| Acceleration 0-100mph | 4.9 seconds | 6.7 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1960 kg | 1760 kg |
| Wheelbase Size | 3000 mm | 2770 mm |
| Fuel Tank Capacity | 88 L | 82 L |
