2003 Audi A8 vs. 2008 BMW 525
To start off, 2008 BMW 525 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Audi A8. In addition, the cost of maintenance, including insurance, on 2003 Audi A8 would be higher. At 2,976 cc (6 cylinders), 2003 Audi A8 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A8 weights approximately 95 kg more than 2008 BMW 525.
Because 2008 BMW 525 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2003 Audi A8, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 Audi A8 (300 Nm @ 3200 RPM) has 50 more torque (in Nm) than 2008 BMW 525. (250 Nm @ 2900 RPM). This means 2003 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 525.
Compare all specifications:
| 2003 Audi A8 | 2008 BMW 525 | |
| Make | Audi | BMW |
| Model | A8 | 525 |
| Year Released | 2003 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 217 HP | 0 HP |
| Torque | 300 Nm | 250 Nm |
| Torque RPM | 3200 RPM | 2900 RPM |
| Engine Bore Size | 82.5 mm | 82.1 mm |
| Engine Stroke Size | 92.8 mm | 78.8 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1590 kg | 1495 kg |
| Vehicle Length | 5060 mm | 4870 mm |
| Vehicle Height | 1450 mm | 1470 mm |
| Wheelbase Size | 2580 mm | 2890 mm |
| Fuel Consumption Overall | 12.8 L/100km | 7 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
