2005 Audi S4 vs. 2001 Pontiac Grand Prix
To start off, 2005 Audi S4 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2001 Pontiac Grand Prix would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP) has 140 more horse power than 2001 Pontiac Grand Prix. (200 HP). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2001 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 300 kg more than 2001 Pontiac Grand Prix. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 30 more torque (in Nm) than 2001 Pontiac Grand Prix. (380 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Pontiac Grand Prix.
Compare all specifications:
| 2005 Audi S4 | 2001 Pontiac Grand Prix | |
| Make | Audi | Pontiac |
| Model | S4 | Grand Prix |
| Year Released | 2005 | 2001 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 200 HP |
| Torque | 410 Nm | 380 Nm |
| Engine Bore Size | 85 mm | 96.5 mm |
| Engine Stroke Size | 93 mm | 86.4 mm |
| Engine Compression Ratio | 11.0:1 | 9.4:1 |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1540 kg |
| Vehicle Length | 4580 mm | 5020 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2810 mm |
| Fuel Tank Capacity | 63 L | 66 L |
