2009 Audi A8 vs. 2007 BMW M
To start off, 2009 Audi A8 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW M. In addition, the cost of maintenance, including insurance, on 2007 BMW M would be higher. At 5,998 cc, 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (444 HP @ 6200 RPM) has 114 more horse power than 2007 BMW M. (330 HP @ 7900 RPM). In normal driving conditions, 2009 Audi A8 should accelerate faster than 2007 BMW M. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 510 kg more than 2007 BMW M. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW M. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 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, 2009 Audi A8 (580 Nm @ 4000 RPM) has 225 more torque (in Nm) than 2007 BMW M. (355 Nm @ 4900 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW M. 2009 Audi A8 has automatic transmission and 2007 BMW M has manual transmission. 2007 BMW M will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A8 | 2007 BMW M | |
Make | Audi | BMW |
Model | A8 | M |
Year Released | 2009 | 2007 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 5998 cc | 3245 cc |
Engine Type | W | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 444 HP | 330 HP |
Engine RPM | 6200 RPM | 7900 RPM |
Torque | 580 Nm | 355 Nm |
Torque RPM | 4000 RPM | 4900 RPM |
Engine Bore Size | 84 mm | 87 mm |
Engine Stroke Size | 90.2 mm | 91 mm |
Engine Compression Ratio | 11.0:1 | 11.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 250 km/hour | 250 km/hour |
Acceleration 0-100mph | 5.2 seconds | 5 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1995 kg | 1485 kg |
Vehicle Length | 5190 mm | 4120 mm |
Vehicle Width | 1900 mm | 1790 mm |
Vehicle Height | 1460 mm | 1310 mm |
Wheelbase Size | 3080 mm | 2500 mm |
Fuel Consumption Overall | 13.8 L/100km | 12.4 L/100km |
Fuel Tank Capacity | 90 L | 55 L |