1999 Audi S8 vs. 1998 Pontiac Grand Prix
To start off, 1999 Audi S8 is newer by 1 year(s). Which means there will be less support and parts availability for 1998 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1998 Pontiac Grand Prix would be higher. At 4,170 cc (8 cylinders), 1999 Audi S8 is equipped with a bigger engine. In terms of performance, 1998 Pontiac Grand Prix (260 HP @ 5600 RPM) has 13 more horse power than 1999 Audi S8. (247 HP @ 7000 RPM) In normal driving conditions, 1998 Pontiac Grand Prix should accelerate faster than 1999 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi S8 weights approximately 551 kg more than 1998 Pontiac Grand Prix.
Because 1999 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 1998 Pontiac Grand Prix. 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, 1998 Pontiac Grand Prix (400 Nm) has 70 more torque (in Nm) than 1999 Audi S8. (330 Nm). This means 1998 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi S8.
Compare all specifications:
| 1999 Audi S8 | 1998 Pontiac Grand Prix | |
| Make | Audi | Pontiac |
| Model | S8 | Grand Prix |
| Year Released | 1999 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 4170 cc | 3791 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 247 HP | 260 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 330 Nm | 400 Nm |
| Top Speed | 250 km/hour | 209 km/hour |
| Drive Type | AWD | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1750 kg | 1199 kg |
| Vehicle Length | 5040 mm | 4980 mm |
| Wheelbase Size | 2890 mm | 2800 mm |
| Fuel Tank Capacity | 90 L | 66 L |
