2008 Audi A3 vs. 2006 BMW 645
To start off, 2008 Audi A3 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW 645. In addition, the cost of maintenance, including insurance, on 2006 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 505 kg more than 2008 Audi A3.
Because 2006 BMW 645 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2008 Audi A3, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 250 more torque (in Nm) than 2008 Audi A3. (200 Nm @ 3500 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A3.
Compare all specifications:
2008 Audi A3 | 2006 BMW 645 | |
Make | Audi | BMW |
Model | A3 | 645 |
Year Released | 2008 | 2006 |
Body Type | Hatchback | Coupe |
Engine Position | Front | Front |
Engine Size | 1984 cc | 4398 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 0 HP | 328 HP |
Torque | 200 Nm | 450 Nm |
Torque RPM | 3500 RPM | 3600 RPM |
Engine Compression Ratio | 11.5:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 204 km/hour | 250 km/hour |
Acceleration 0-100mph | 9.5 seconds | 5.6 seconds |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 3 doors | 2 doors |
Vehicle Weight | 1305 kg | 1810 kg |
Vehicle Length | 4220 mm | 4830 mm |
Vehicle Height | 1370 mm | 1380 mm |
Wheelbase Size | 2580 mm | 2790 mm |
Fuel Consumption Overall | 7.7 L/100km | 13.3 L/100km |
Fuel Tank Capacity | 55 L | 70 L |