2007 Audi S8 vs. 2009 Audi Q7
To start off, 2009 Audi Q7 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi S8. In addition, the cost of maintenance, including insurance, on 2007 Audi S8 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 122 more horse power than 2009 Audi Q7. (322 HP @ 3750 RPM). In normal driving conditions, 2007 Audi S8 should accelerate faster than 2009 Audi Q7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi Q7 weights approximately 480 kg more than 2007 Audi S8.
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, 2009 Audi Q7 (760 Nm @ 2500 RPM) has 220 more torque (in Nm) than 2007 Audi S8. (540 Nm @ 3500 RPM). This means 2009 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi S8.
Compare all specifications:
2007 Audi S8 | 2009 Audi Q7 | |
Make | Audi | Audi |
Model | S8 | Q7 |
Year Released | 2007 | 2009 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 5204 cc | 4133 cc |
Engine Cylinders | 10 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 444 HP | 322 HP |
Engine RPM | 7000 RPM | 3750 RPM |
Torque | 540 Nm | 760 Nm |
Torque RPM | 3500 RPM | 2500 RPM |
Engine Bore Size | 84.5 mm | 83 mm |
Engine Stroke Size | 92.8 mm | 95.5 mm |
Engine Compression Ratio | 12.5:1 | 16.5:1 |
Fuel Type | Gasoline | Diesel |
Top Speed | 250 km/hour | 236 km/hour |
Acceleration 0-100mph | 5.1 seconds | 6.4 seconds |
Drive Type | AWD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 7 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1940 kg | 2420 kg |
Vehicle Length | 5070 mm | 5090 mm |
Vehicle Width | 1900 mm | 2090 mm |
Vehicle Height | 1430 mm | 1780 mm |
Wheelbase Size | 2950 mm | 3010 mm |
Fuel Consumption Overall | 13.6 L/100km | 11.1 L/100km |
Fuel Tank Capacity | 90 L | 100 L |