2007 Audi A3 vs. 2006 BMW 645
To start off, 2007 Audi A3 is newer by 1 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. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 131 more horse power than 2007 Audi A3. (197 HP @ 5100 RPM) In normal driving conditions, 2006 BMW 645 should accelerate faster than 2007 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 247 kg more than 2007 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 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 170 more torque (in Nm) than 2007 Audi A3. (280 Nm @ 1800 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A3.
Compare all specifications:
2007 Audi A3 | 2006 BMW 645 | |
Make | Audi | BMW |
Model | A3 | 645 |
Year Released | 2007 | 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 | 197 HP | 328 HP |
Engine RPM | 5100 RPM | 6100 RPM |
Torque | 280 Nm | 450 Nm |
Torque RPM | 1800 RPM | 3600 RPM |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 231 km/hour | 250 km/hour |
Acceleration 0-100mph | 6.9 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 | 1445 kg | 1692 kg |
Vehicle Length | 4220 mm | 4830 mm |
Vehicle Width | 1770 mm | 1860 mm |
Vehicle Height | 1430 mm | 1380 mm |
Wheelbase Size | 2580 mm | 2790 mm |
Fuel Consumption Overall | 7.7 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 55 L | 70 L |