2008 Audi S8 vs. 2003 BMW X5
To start off, 2008 Audi S8 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 BMW X5. In addition, the cost of maintenance, including insurance, on 2003 BMW X5 would be higher. At 5,204 cc (10 cylinders), 2008 Audi S8 is equipped with a bigger engine. In terms of performance, 2008 Audi S8 (444 HP @ 7000 RPM) has 229 more horse power than 2003 BMW X5. (215 HP @ 4000 RPM). In normal driving conditions, 2008 Audi S8 should accelerate faster than 2003 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 240 kg more than 2008 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, 2008 Audi S8 (540 Nm @ 3500 RPM) has 40 more torque (in Nm) than 2003 BMW X5. (500 Nm @ 2000 RPM). This means 2008 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X5.
Compare all specifications:
2008 Audi S8 | 2003 BMW X5 | |
Make | Audi | BMW |
Model | S8 | X5 |
Year Released | 2008 | 2003 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 5204 cc | 2983 cc |
Engine Cylinders | 10 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 444 HP | 215 HP |
Engine RPM | 7000 RPM | 4000 RPM |
Torque | 540 Nm | 500 Nm |
Torque RPM | 3500 RPM | 2000 RPM |
Engine Compression Ratio | 12.5:1 | 18.0:1 |
Top Speed | 250 km/hour | 205 km/hour |
Acceleration 0-100mph | 5.4 seconds | 8.8 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 | 1940 kg | 2180 kg |
Vehicle Width | 1900 mm | 1880 mm |
Wheelbase Size | 2950 mm | 2840 mm |
Fuel Consumption Overall | 13.4 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 90 L | 93 L |