2007 Audi S8 vs. 2009 BMW X3
To start off, 2009 BMW X3 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 296 more horse power than 2009 BMW X3. (148 HP @ 6200 RPM). In normal driving conditions, 2007 Audi S8 should accelerate faster than 2009 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S8 weights approximately 284 kg more than 2009 BMW X3. 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, 2007 Audi S8 (540 Nm @ 3400 RPM) has 340 more torque (in Nm) than 2009 BMW X3. (200 Nm @ 3750 RPM). This means 2007 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X3.
Compare all specifications:
2007 Audi S8 | 2009 BMW X3 | |
Make | Audi | BMW |
Model | S8 | X3 |
Year Released | 2007 | 2009 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 5204 cc | 1995 cc |
Engine Cylinders | 10 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 444 HP | 148 HP |
Engine RPM | 7000 RPM | 6200 RPM |
Torque | 540 Nm | 200 Nm |
Torque RPM | 3400 RPM | 3750 RPM |
Engine Bore Size | 84.5 mm | 84 mm |
Engine Stroke Size | 92.8 mm | 90 mm |
Engine Compression Ratio | 12.5:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 260 km/hour | 198 km/hour |
Acceleration 0-100mph | 5.4 seconds | 11.5 seconds |
Drive Type | AWD | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1940 kg | 1656 kg |
Vehicle Length | 5070 mm | 4570 mm |
Vehicle Width | 1900 mm | 1860 mm |
Vehicle Height | 1430 mm | 1680 mm |
Wheelbase Size | 2950 mm | 2800 mm |
Fuel Tank Capacity | 90 L | 67 L |