2007 Audi S8 vs. 2003 BMW X3
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 X3. In addition, the cost of maintenance, including insurance, on 2003 BMW X3 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 243 more horse power than 2003 BMW X3. (201 HP @ 4000 RPM). In normal driving conditions, 2007 Audi S8 should accelerate faster than 2003 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S8 weights approximately 10 kg more than 2003 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 @ 3500 RPM) has 130 more torque (in Nm) than 2003 BMW X3. (410 Nm @ 1500 RPM). This means 2007 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X3.
Compare all specifications:
2007 Audi S8 | 2003 BMW X3 | |
Make | Audi | BMW |
Model | S8 | X3 |
Year Released | 2007 | 2003 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 5204 cc | 2995 cc |
Engine Cylinders | 10 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 444 HP | 201 HP |
Engine RPM | 7000 RPM | 4000 RPM |
Torque | 540 Nm | 410 Nm |
Torque RPM | 3500 RPM | 1500 RPM |
Engine Bore Size | 84.5 mm | 84 mm |
Engine Stroke Size | 92.8 mm | 90 mm |
Engine Compression Ratio | 12.5:1 | 17.0:1 |
Top Speed | 250 km/hour | 215 km/hour |
Acceleration 0-100mph | 5.1 seconds | 8.2 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 | 1930 kg |
Vehicle Length | 5070 mm | 4570 mm |
Vehicle Width | 1900 mm | 1860 mm |
Vehicle Height | 1430 mm | 1680 mm |
Wheelbase Size | 2950 mm | 2730 mm |
Fuel Consumption Overall | 13.6 L/100km | 9.1 L/100km |
Fuel Tank Capacity | 90 L | 67 L |