2003 BMW X3 vs. 2012 Audi R8
To start off, 2012 Audi R8 is newer by 9 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 5,200 cc (10 cylinders), 2012 Audi R8 is equipped with a bigger engine. In terms of performance, 2012 Audi R8 (560 HP @ 8000 RPM) has 359 more horse power than 2003 BMW X3. (201 HP @ 4000 RPM) In normal driving conditions, 2012 Audi R8 should accelerate faster than 2003 BMW X3.
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, 2012 Audi R8 (539 Nm @ 6500 RPM) has 129 more torque (in Nm) than 2003 BMW X3. (410 Nm @ 1500 RPM). This means 2012 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW X3.
Compare all specifications:
| 2003 BMW X3 | 2012 Audi R8 | |
| Make | BMW | Audi |
| Model | X3 | R8 |
| Year Released | 2003 | 2012 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2995 cc | 5200 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 201 HP | 560 HP |
| Engine RPM | 4000 RPM | 8000 RPM |
| Torque | 410 Nm | 539 Nm |
| Torque RPM | 1500 RPM | 6500 RPM |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 6-speed automated manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4570 mm | 4435 mm |
| Vehicle Width | 1860 mm | 1930 mm |
| Vehicle Height | 1680 mm | 1267 mm |
| Wheelbase Size | 2730 mm | 2649 mm |
| Fuel Tank Capacity | 67 L | 75 L |
