2009 Audi S8 vs. 2008 BMW X3
To start off, 2009 Audi S8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW X3. In addition, the cost of maintenance, including insurance, on 2008 BMW X3 would be higher. At 5,204 cc (10 cylinders), 2009 Audi S8 is equipped with a bigger engine. In terms of performance, 2009 Audi S8 (450 HP @ 7000 RPM) has 222 more horse power than 2008 BMW X3. (228 HP @ 5900 RPM). In normal driving conditions, 2009 Audi S8 should accelerate faster than 2008 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 929 kg more than 2009 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 S8 (540 Nm @ 3500 RPM) has 240 more torque (in Nm) than 2008 BMW X3. (300 Nm @ 3500 RPM). This means 2009 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X3.
Compare all specifications:
2009 Audi S8 | 2008 BMW X3 | |
Make | Audi | BMW |
Model | S8 | X3 |
Year Released | 2009 | 2008 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 5204 cc | 2979 cc |
Engine Cylinders | 10 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 450 HP | 228 HP |
Engine RPM | 7000 RPM | 5900 RPM |
Torque | 540 Nm | 300 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Compression Ratio | 12.5:1 | 10.2:1 |
Fuel Type | Gasoline | Gasoline |
Acceleration 0-100mph | 5.1 seconds | 10 seconds |
Drive Type | AWD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1175 kg | 2104 kg |
Vehicle Length | 5070 mm | 4670 mm |
Vehicle Width | 1900 mm | 1710 mm |
Vehicle Height | 1430 mm | 1880 mm |
Wheelbase Size | 2950 mm | 2830 mm |
Fuel Consumption Overall | 15.8 L/100km | 14.5 L/100km |
Fuel Tank Capacity | 90 L | 67 L |