2008 Audi A4 vs. 2008 BMW 645
To start off, both 2008 Audi A4 and 2008 BMW 645 were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,398 cc (8 cylinders), 2008 BMW 645 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 645 weights approximately 185 kg more than 2008 Audi A4.
Because 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 645. In wet, icy, snow, or gravel driving conditions, 2008 Audi A4 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, 2008 BMW 645 (450 Nm @ 3600 RPM) has 150 more torque (in Nm) than 2008 Audi A4. (300 Nm @ 3200 RPM). This means 2008 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4. 2008 BMW 645 has automatic transmission and 2008 Audi A4 has manual transmission. 2008 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
2008 Audi A4 | 2008 BMW 645 | |
Make | Audi | BMW |
Model | A4 | 645 |
Year Released | 2008 | 2008 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 2975 cc | 4398 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 0 HP | 328 HP |
Torque | 300 Nm | 450 Nm |
Torque RPM | 3200 RPM | 3600 RPM |
Engine Bore Size | 82.5 mm | 92.1 mm |
Engine Stroke Size | 92.8 mm | 82.7 mm |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Acceleration 0-100mph | 6.9 seconds | 5.6 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1505 kg | 1690 kg |
Vehicle Length | 4580 mm | 4830 mm |
Vehicle Width | 1780 mm | 1860 mm |
Vehicle Height | 1370 mm | 1380 mm |
Wheelbase Size | 2660 mm | 2790 mm |
Fuel Consumption Overall | 10.5 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 66 L | 70 L |