2006 Audi A3 vs. 2006 BMW 645
To start off, both 2006 Audi A3 and 2006 BMW 645 were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. 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 81 more horse power than 2006 Audi A3. (247 HP @ 6300 RPM) In normal driving conditions, 2006 BMW 645 should accelerate faster than 2006 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A3 weights approximately 48 kg more than 2006 BMW 645.
Because 2006 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 645. 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 130 more torque (in Nm) than 2006 Audi A3. (320 Nm @ 3500 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi A3.
Compare all specifications:
2006 Audi A3 | 2006 BMW 645 | |
Make | Audi | BMW |
Model | A3 | 645 |
Year Released | 2006 | 2006 |
Body Type | Hatchback | Convertible |
Engine Position | Front | Front |
Engine Size | 3189 cc | 4398 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 247 HP | 328 HP |
Engine RPM | 6300 RPM | 6100 RPM |
Torque | 320 Nm | 450 Nm |
Torque RPM | 3500 RPM | 3600 RPM |
Engine Bore Size | 84 mm | 92 mm |
Engine Stroke Size | 95.9 mm | 83 mm |
Engine Compression Ratio | 11.3:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline |
Acceleration 0-100mph | 6.2 seconds | 6.1 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 3 doors | 2 doors |
Vehicle Weight | 1884 kg | 1836 kg |
Vehicle Length | 4210 mm | 4830 mm |
Vehicle Width | 1770 mm | 1860 mm |
Vehicle Height | 1430 mm | 1380 mm |
Wheelbase Size | 2580 mm | 2790 mm |
Fuel Consumption Overall | 9.9 L/100km | 12.8 L/100km |
Fuel Tank Capacity | 60 L | 70 L |