2005 Audi S4 vs. 2002 Audi RS4
To start off, 2005 Audi S4 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Audi RS4. In addition, the cost of maintenance, including insurance, on 2002 Audi RS4 would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2002 Audi RS4 (376 HP @ 6300 RPM) has 36 more horse power than 2005 Audi S4. (340 HP @ 6300 RPM) In normal driving conditions, 2002 Audi RS4 should accelerate faster than 2005 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 255 kg more than 2002 Audi RS4.
Let's talk about torque, 2002 Audi RS4 (449 Nm) has 39 more torque (in Nm) than 2005 Audi S4. (410 Nm). This means 2002 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi S4.
Compare all specifications:
| 2005 Audi S4 | 2002 Audi RS4 | |
| Make | Audi | Audi |
| Model | S4 | RS4 |
| Year Released | 2005 | 2002 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2671 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 5 valves |
| Horse Power | 340 HP | 376 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 410 Nm | 449 Nm |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1840 kg | 1585 kg |
| Vehicle Length | 4580 mm | 4480 mm |
| Vehicle Width | 1780 mm | 1740 mm |
| Vehicle Height | 1400 mm | 1450 mm |
| Wheelbase Size | 2660 mm | 2610 mm |
| Fuel Tank Capacity | 63 L | 55 L |
