2003 Audi RS6 vs. 2005 Audi S8
To start off, 2005 Audi S8 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Audi RS6. In addition, the cost of maintenance, including insurance, on 2003 Audi RS6 would be higher. At 4,172 cc (8 cylinders), 2005 Audi S8 is equipped with a bigger engine. In terms of performance, 2003 Audi RS6 (444 HP @ 6300 RPM) has 197 more horse power than 2005 Audi S8. (247 HP @ 4000 RPM). In normal driving conditions, 2003 Audi RS6 should accelerate faster than 2005 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi RS6 weights approximately 140 kg more than 2005 Audi S8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Audi RS6 (560 Nm @ 1950 RPM) has 110 more torque (in Nm) than 2005 Audi S8. (450 Nm @ 3400 RPM). This means 2003 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi S8. 2005 Audi S8 has automatic transmission and 2003 Audi RS6 has manual transmission. 2003 Audi RS6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi S8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Audi RS6 | 2005 Audi S8 | |
Make | Audi | Audi |
Model | RS6 | S8 |
Year Released | 2003 | 2005 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 4163 cc | 4172 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 5 valves |
Horse Power | 444 HP | 247 HP |
Engine RPM | 6300 RPM | 4000 RPM |
Torque | 560 Nm | 450 Nm |
Torque RPM | 1950 RPM | 3400 RPM |
Drive Type | 4WD | AWD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1910 kg | 1770 kg |
Wheelbase Size | 2760 mm | 2290 mm |
Fuel Tank Capacity | 82 L | 90 L |