2007 Alpina D3 vs. 2005 Audi S8
To start off, 2007 Alpina D3 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi S8. In addition, the cost of maintenance, including insurance, on 2005 Audi S8 would be higher. At 4,172 cc (8 cylinders), 2005 Audi S8 is equipped with a bigger engine. In terms of performance, 2007 Alpina D3 (301 HP @ 6300 RPM) has 54 more horse power than 2005 Audi S8. (247 HP @ 4000 RPM). In normal driving conditions, 2007 Alpina D3 should accelerate faster than 2005 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S8 weights approximately 245 kg more than 2007 Alpina D3.
Because 2005 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2007 Alpina D3. In wet, icy, snow, or gravel driving conditions, 2005 Audi S8 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, 2005 Audi S8 (450 Nm @ 3400 RPM) has 88 more torque (in Nm) than 2007 Alpina D3. (362 Nm @ 4800 RPM). This means 2005 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2007 Alpina D3.
Compare all specifications:
| 2007 Alpina D3 | 2005 Audi S8 | |
| Make | Alpina | Audi |
| Model | D3 | S8 |
| Year Released | 2007 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3347 cc | 4172 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 301 HP | 247 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 362 Nm | 450 Nm |
| Torque RPM | 4800 RPM | 3400 RPM |
| Drive Type | Rear | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1525 kg | 1770 kg |
| Wheelbase Size | 2730 mm | 2290 mm |
| Fuel Tank Capacity | 63 L | 90 L |
