2008 Audi A8 vs. 1990 Pontiac Grand Prix
To start off, 2008 Audi A8 is newer by 18 year(s). Which means there will be less support and parts availability for 1990 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Grand Prix would be higher. At 3,352 cc (6 cylinders), 1990 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (231 HP @ 4000 RPM) has 23 more horse power than 1990 Pontiac Grand Prix. (208 HP @ 5200 RPM). In normal driving conditions, 2008 Audi A8 should accelerate faster than 1990 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 221 kg more than 1990 Pontiac Grand Prix. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 2008 Audi A8 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 A8 (450 Nm @ 1400 RPM) has 159 more torque (in Nm) than 1990 Pontiac Grand Prix. (291 Nm @ 4000 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1990 Pontiac Grand Prix.
Compare all specifications:
| 2008 Audi A8 | 1990 Pontiac Grand Prix | |
| Make | Audi | Pontiac |
| Model | A8 | Grand Prix |
| Year Released | 2008 | 1990 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 3352 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 231 HP | 208 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 450 Nm | 291 Nm |
| Torque RPM | 1400 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 92 mm |
| Engine Stroke Size | 91.4 mm | 84 mm |
| Engine Compression Ratio | 17.0:1 | 9.3:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1830 kg | 1609 kg |
| Vehicle Length | 5060 mm | 4930 mm |
| Vehicle Width | 1900 mm | 1810 mm |
| Vehicle Height | 1450 mm | 1360 mm |
| Wheelbase Size | 2950 mm | 2790 mm |
| Fuel Tank Capacity | 90 L | 76 L |
