2007 Audi S8 vs. 2003 BMW X5
To start off, 2007 Audi S8 is newer by 4 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 4,398 cc (8 cylinders), 2003 BMW X5 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X5 weights approximately 445 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, 2007 Audi S8 (430 Nm @ 3400 RPM) has 30 more torque (in Nm) than 2003 BMW X5. (400 Nm @ 3700 RPM). This means 2007 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X5.
Compare all specifications:
2007 Audi S8 | 2003 BMW X5 | |
Make | Audi | BMW |
Model | S8 | X5 |
Year Released | 2007 | 2003 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 4171 cc | 4398 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 0 HP | 338 HP |
Torque | 430 Nm | 400 Nm |
Torque RPM | 3400 RPM | 3700 RPM |
Drive Type | AWD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1750 kg | 2195 kg |
Wheelbase Size | 2290 mm | 2730 mm |
Fuel Tank Capacity | 90 L | 93 L |