2005 Alpina B3 vs. 2009 Audi R8
To start off, 2009 Audi R8 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Alpina B3. In addition, the cost of maintenance, including insurance, on 2005 Alpina B3 would be higher. At 4,163 cc (8 cylinders), 2009 Audi R8 is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (420 HP @ 7800 RPM) has 119 more horse power than 2005 Alpina B3. (301 HP @ 6300 RPM) In normal driving conditions, 2009 Audi R8 should accelerate faster than 2005 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alpina B3 weights approximately 1055 kg more than 2009 Audi R8.
Because 2009 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2005 Alpina B3. In wet, icy, snow, or gravel driving conditions, 2009 Audi R8 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 Audi R8 (430 Nm @ 4500 RPM) has 67 more torque (in Nm) than 2005 Alpina B3. (363 Nm @ 4800 RPM). This means 2009 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alpina B3.
Compare all specifications:
| 2005 Alpina B3 | 2009 Audi R8 | |
| Make | Alpina | Audi |
| Model | B3 | R8 |
| Year Released | 2005 | 2009 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 3347 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 301 HP | 420 HP |
| Engine RPM | 6300 RPM | 7800 RPM |
| Torque | 363 Nm | 430 Nm |
| Torque RPM | 4800 RPM | 4500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1950 kg | 895 kg |
| Vehicle Length | 4490 mm | 4440 mm |
| Vehicle Width | 1760 mm | 1910 mm |
| Vehicle Height | 1370 mm | 1260 mm |
| Wheelbase Size | 2730 mm | 2660 mm |
| Fuel Consumption Overall | 10.9 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 63 L | 90 L |
