2005 Audi S4 vs. 2001 Pontiac Aztek
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 Aztek. In addition, the cost of maintenance, including insurance, on 2001 Pontiac Aztek would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 155 more horse power than 2001 Pontiac Aztek. (185 HP @ 5200 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2001 Pontiac Aztek. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 21 kg more than 2001 Pontiac Aztek. 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 125 more torque (in Nm) than 2001 Pontiac Aztek. (285 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Pontiac Aztek.
Compare all specifications:
| 2005 Audi S4 | 2001 Pontiac Aztek | |
| Make | Audi | Pontiac |
| Model | S4 | Aztek |
| Year Released | 2005 | 2001 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3400 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 185 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 410 Nm | 285 Nm |
| Engine Bore Size | 85.1 mm | 92 mm |
| Engine Stroke Size | 93 mm | 84 mm |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1735 kg | 1714 kg |
| Vehicle Length | 4550 mm | 4630 mm |
| Vehicle Width | 1770 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1700 mm |
| Wheelbase Size | 2660 mm | 2760 mm |
| Fuel Tank Capacity | 63 L | 68 L |
