2001 Audi A8 vs. 2007 BMW M
To start off, 2007 BMW M is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Audi A8. In addition, the cost of maintenance, including insurance, on 2001 Audi A8 would be higher. At 3,936 cc (8 cylinders), 2001 Audi A8 is equipped with a bigger engine. In terms of performance, 2007 BMW M (330 HP @ 7900 RPM) has 59 more horse power than 2001 Audi A8. (271 HP @ 3750 RPM) In normal driving conditions, 2007 BMW M should accelerate faster than 2001 Audi A8.
Because 2001 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, 2001 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, 2007 BMW M (355 Nm @ 4900 RPM) has 35 more torque (in Nm) than 2001 Audi A8. (320 Nm @ 1800 RPM). This means 2007 BMW M will have an easier job in driving up hills or pulling heavy equipment than 2001 Audi A8. 2001 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. 2001 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Audi A8 | 2007 BMW M | |
| Make | Audi | BMW |
| Model | A8 | M |
| Year Released | 2001 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3936 cc | 3246 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 271 HP | 330 HP |
| Engine RPM | 3750 RPM | 7900 RPM |
| Torque | 320 Nm | 355 Nm |
| Torque RPM | 1800 RPM | 4900 RPM |
| Engine Bore Size | 81 mm | 87 mm |
| Engine Stroke Size | 95.5 mm | 91 mm |
| Engine Compression Ratio | 18.0:1 | 11.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5060 mm | 4120 mm |
| Vehicle Width | 1900 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1290 mm |
| Wheelbase Size | 2470 mm | 2500 mm |
| Fuel Consumption Overall | 9.7 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 90 L | 55 L |
