1999 Audi S8 vs. 1994 BMW 518
To start off, 1999 Audi S8 is newer by 5 year(s). Which means there will be less support and parts availability for 1994 BMW 518. In addition, the cost of maintenance, including insurance, on 1994 BMW 518 would be higher. At 4,172 cc (8 cylinders), 1999 Audi S8 is equipped with a bigger engine. In terms of performance, 1999 Audi S8 (335 HP @ 7000 RPM) has 221 more horse power than 1994 BMW 518. (114 HP @ 5500 RPM). In normal driving conditions, 1999 Audi S8 should accelerate faster than 1994 BMW 518. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi S8 weights approximately 570 kg more than 1994 BMW 518. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 1994 BMW 518. In wet, icy, snow, or gravel driving conditions, 1999 Audi S8 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, 1999 Audi S8 (331 Nm @ 3400 RPM) has 170 more torque (in Nm) than 1994 BMW 518. (161 Nm @ 4250 RPM). This means 1999 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 1994 BMW 518.
Compare all specifications:
| 1999 Audi S8 | 1994 BMW 518 | |
| Make | Audi | BMW |
| Model | S8 | 518 |
| Year Released | 1999 | 1994 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1794 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 114 HP |
| Engine RPM | 7000 RPM | 5500 RPM |
| Torque | 331 Nm | 161 Nm |
| Torque RPM | 3400 RPM | 4250 RPM |
| Engine Bore Size | 84.5 mm | 84 mm |
| Engine Stroke Size | 93 mm | 81 mm |
| Drive Type | AWD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1730 kg | 1160 kg |
| Vehicle Length | 5040 mm | 4730 mm |
| Vehicle Width | 1890 mm | 1760 mm |
| Vehicle Height | 1420 mm | 1420 mm |
| Wheelbase Size | 2890 mm | 2770 mm |
