2006 BMW 645 vs. 2007 Audi R8
To start off, 2007 Audi R8 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, 2007 Audi R8 (414 HP @ 7800 RPM) has 86 more horse power than 2006 BMW 645. (328 HP @ 6100 RPM) In normal driving conditions, 2007 Audi R8 should accelerate faster than 2006 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 127 kg more than 2007 Audi R8.
Because 2007 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2006 BMW 645. In wet, icy, snow, or gravel driving conditions, 2007 Audi R8 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 20 more torque (in Nm) than 2007 Audi R8. (430 Nm @ 4500 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi R8. 2007 Audi R8 has automatic transmission and 2006 BMW 645 has manual transmission. 2006 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi R8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 BMW 645 | 2007 Audi R8 | |
Make | BMW | Audi |
Model | 645 | R8 |
Year Released | 2006 | 2007 |
Body Type | Coupe | Coupe |
Engine Position | Front | Middle |
Engine Size | 4398 cc | 4163 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 414 HP |
Engine RPM | 6100 RPM | 7800 RPM |
Torque | 450 Nm | 430 Nm |
Torque RPM | 3600 RPM | 4500 RPM |
Engine Bore Size | 92 mm | 84.5 mm |
Engine Stroke Size | 82.7 mm | 92.8 mm |
Engine Compression Ratio | 10.0:1 | 12.5:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 250 km/hour | 301 km/hour |
Acceleration 0-100mph | 5.6 seconds | 4.6 seconds |
Drive Type | Rear | AWD |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1692 kg | 1565 kg |
Vehicle Length | 4830 mm | 4590 mm |
Vehicle Width | 1860 mm | 1910 mm |
Vehicle Height | 1380 mm | 1260 mm |
Wheelbase Size | 2790 mm | 2660 mm |
Fuel Consumption Overall | 11.8 L/100km | 13.6 L/100km |
Fuel Tank Capacity | 70 L | 75 L |