2004 Audi A8 vs. 2001 BMW M
To start off, 2004 Audi A8 is newer by 3 year(s). Which means there will be less support and parts availability for 2001 BMW M. In addition, the cost of maintenance, including insurance, on 2001 BMW M would be higher. At 3,697 cc (8 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2001 BMW M (325 HP @ 7400 RPM) has 49 more horse power than 2004 Audi A8. (276 HP @ 6000 RPM) In normal driving conditions, 2001 BMW M should accelerate faster than 2004 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 455 kg more than 2001 BMW M.
Because 2004 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2001 BMW M. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A8 (360 Nm @ 3750 RPM) has 10 more torque (in Nm) than 2001 BMW M. (350 Nm @ 4900 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW M. 2004 Audi A8 has automatic transmission and 2001 BMW M has manual transmission. 2001 BMW M will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A8 | 2001 BMW M | |
| Make | Audi | BMW |
| Model | A8 | M |
| Year Released | 2004 | 2001 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3697 cc | 3300 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 276 HP | 325 HP |
| Engine RPM | 6000 RPM | 7400 RPM |
| Torque | 360 Nm | 350 Nm |
| Torque RPM | 3750 RPM | 4900 RPM |
| Engine Bore Size | 84.6 mm | 87 mm |
| Engine Stroke Size | 82.4 mm | 91 mm |
| Engine Compression Ratio | 11.0:1 | 11.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1830 kg | 1375 kg |
| Vehicle Length | 5060 mm | 4030 mm |
| Vehicle Width | 1900 mm | 1750 mm |
| Vehicle Height | 1450 mm | 1290 mm |
| Wheelbase Size | 2850 mm | 2580 mm |
| Fuel Consumption Overall | 11.7 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 90 L | 51 L |
