2008 Audi Q7 vs. 2003 BMW X3
To start off, 2008 Audi Q7 is newer by 5 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 4,162 cc (8 cylinders), 2008 Audi Q7 is equipped with a bigger engine. In terms of performance, 2008 Audi Q7 (345 HP @ 6800 RPM) has 160 more horse power than 2003 BMW X3. (185 HP @ 6000 RPM). In normal driving conditions, 2008 Audi Q7 should accelerate faster than 2003 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi Q7 weights approximately 400 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.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Q7 (440 Nm @ 3500 RPM) has 195 more torque (in Nm) than 2003 BMW X3. (245 Nm @ 3500 RPM). This means 2008 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X3.
Compare all specifications:
2008 Audi Q7 | 2003 BMW X3 | |
Make | Audi | BMW |
Model | Q7 | X3 |
Year Released | 2008 | 2003 |
Body Type | SUV | SUV |
Engine Position | Front | Front |
Engine Size | 4162 cc | 2492 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 345 HP | 185 HP |
Engine RPM | 6800 RPM | 6000 RPM |
Torque | 440 Nm | 245 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Bore Size | 84.5 mm | 84 mm |
Engine Stroke Size | 92.8 mm | 75 mm |
Engine Compression Ratio | 12.5:1 | 10.5:1 |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 2240 kg | 1840 kg |
Vehicle Length | 5090 mm | 4570 mm |
Vehicle Width | 1990 mm | 1860 mm |
Vehicle Height | 1740 mm | 1680 mm |
Wheelbase Size | 3010 mm | 2800 mm |
Fuel Tank Capacity | 100 L | 67 L |