2007 Alpina B5 vs. 2006 Audi A3
To start off, 2007 Alpina B5 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Audi A3. In addition, the cost of maintenance, including insurance, on 2006 Audi A3 would be higher. At 4,398 cc (8 cylinders), 2007 Alpina B5 is equipped with a bigger engine. In terms of performance, 2007 Alpina B5 (493 HP @ 5500 RPM) has 246 more horse power than 2006 Audi A3. (247 HP @ 6300 RPM). In normal driving conditions, 2007 Alpina B5 should accelerate faster than 2006 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alpina B5 weights approximately 112 kg more than 2006 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Alpina B5. In wet, icy, snow, or gravel driving conditions, 2006 Audi A3 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 Alpina B5 (700 Nm @ 4250 RPM) has 379 more torque (in Nm) than 2006 Audi A3. (321 Nm @ 2500 RPM). This means 2007 Alpina B5 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A3.
Compare all specifications:
| 2007 Alpina B5 | 2006 Audi A3 | |
| Make | Alpina | Audi |
| Model | B5 | A3 |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3189 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 493 HP | 247 HP |
| Engine RPM | 5500 RPM | 6300 RPM |
| Torque | 700 Nm | 321 Nm |
| Torque RPM | 4250 RPM | 2500 RPM |
| Engine Bore Size | 92 mm | 84 mm |
| Engine Stroke Size | 82.7 mm | 95.9 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 314 km/hour | 250 km/hour |
| Acceleration 0-100mph | 4.7 seconds | 6.4 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1722 kg | 1610 kg |
| Vehicle Length | 4850 mm | 4290 mm |
| Vehicle Width | 1850 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2890 mm | 2580 mm |
| Fuel Consumption Overall | 12.3 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
