2005 Audi A8 vs. 2007 Audi S8
To start off, 2007 Audi S8 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Audi A8. In addition, the cost of maintenance, including insurance, on 2005 Audi A8 would be higher. At 5,204 cc (10 cylinders), 2007 Audi S8 is equipped with a bigger engine. In terms of performance, 2007 Audi S8 (444 HP @ 7000 RPM) has 226 more horse power than 2005 Audi A8. (218 HP @ 6300 RPM) In normal driving conditions, 2007 Audi S8 should accelerate faster than 2005 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S8 weights approximately 1040 kg more than 2005 Audi A8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2005 Audi A8. In wet, icy, snow, or gravel driving conditions, 2007 Audi S8 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, 2007 Audi S8 (540 Nm @ 3400 RPM) has 240 more torque (in Nm) than 2005 Audi A8. (300 Nm @ 8200 RPM). This means 2007 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A8. 2007 Audi S8 has automatic transmission and 2005 Audi A8 has manual transmission. 2005 Audi A8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Audi A8 | 2007 Audi S8 | |
Make | Audi | Audi |
Model | A8 | S8 |
Year Released | 2005 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2976 cc | 5204 cc |
Engine Cylinders | 6 cylinders | 10 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 218 HP | 444 HP |
Engine RPM | 6300 RPM | 7000 RPM |
Torque | 300 Nm | 540 Nm |
Torque RPM | 8200 RPM | 3400 RPM |
Engine Bore Size | 82.5 mm | 84.5 mm |
Engine Stroke Size | 92.8 mm | 92.8 mm |
Engine Compression Ratio | 11.0:1 | 12.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 242 km/hour | 260 km/hour |
Acceleration 0-100mph | 8.3 seconds | 5.4 seconds |
Drive Type | Front | AWD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 900 kg | 1940 kg |
Vehicle Length | 5190 mm | 5070 mm |
Vehicle Width | 1900 mm | 1900 mm |
Vehicle Height | 1460 mm | 1430 mm |
Wheelbase Size | 3080 mm | 2950 mm |
Fuel Tank Capacity | 90 L | 90 L |