2008 Audi A5 vs. 1999 BMW 540
To start off, 2008 Audi A5 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, 2008 Audi A5 (349 HP @ 7000 RPM) has 67 more horse power than 1999 BMW 540. (282 HP @ 7400 RPM). In normal driving conditions, 2008 Audi A5 should accelerate faster than 1999 BMW 540. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW 540 weights approximately 141 kg more than 2008 Audi A5.
Because 2008 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 1999 BMW 540. In wet, icy, snow, or gravel driving conditions, 2008 Audi A5 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, 2008 Audi A5 (440 Nm) has 1 more torque (in Nm) than 1999 BMW 540. (439 Nm). This means 2008 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW 540.
Compare all specifications:
| 2008 Audi A5 | 1999 BMW 540 | |
| Make | Audi | BMW |
| Model | A5 | 540 |
| Year Released | 2008 | 1999 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 4398 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 349 HP | 282 HP |
| Engine RPM | 7000 RPM | 7400 RPM |
| Torque | 440 Nm | 439 Nm |
| Engine Compression Ratio | 10.3:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1630 kg | 1771 kg |
| Vehicle Length | 4640 mm | 4780 mm |
| Vehicle Width | 1860 mm | 1810 mm |
| Vehicle Height | 1380 mm | 1440 mm |
| Wheelbase Size | 2760 mm | 2840 mm |
