2008 Audi A4 vs. 1999 BMW 540
To start off, 2008 Audi A4 is newer by 9 year(s). Which means there will be less support and parts availability for 1999 BMW 540. In addition, the cost of maintenance, including insurance, on 1999 BMW 540 would be higher. At 4,398 cc (8 cylinders), 1999 BMW 540 is equipped with a bigger engine. In terms of performance, 1999 BMW 540 (282 HP @ 7400 RPM) has 121 more horse power than 2008 Audi A4. (161 HP @ 5700 RPM) In normal driving conditions, 1999 BMW 540 should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW 540 weights approximately 231 kg more than 2008 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 BMW 540 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 1999 BMW 540. However, in wet, icy, snow, or gravel driving conditions, 2008 Audi A4, 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, 1999 BMW 540 (439 Nm) has 214 more torque (in Nm) than 2008 Audi A4. (225 Nm). This means 1999 BMW 540 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
| 2008 Audi A4 | 1999 BMW 540 | |
| Make | Audi | BMW |
| Model | A4 | 540 |
| Year Released | 2008 | 1999 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 161 HP | 282 HP |
| Engine RPM | 5700 RPM | 7400 RPM |
| Torque | 225 Nm | 439 Nm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1771 kg |
| Vehicle Length | 4580 mm | 4780 mm |
| Vehicle Width | 1780 mm | 1810 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2840 mm |
