2009 BMW X5 vs. 2012 Audi R8
To start off, 2012 Audi R8 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 BMW X5. In addition, the cost of maintenance, including insurance, on 2009 BMW X5 would be higher. At 4,200 cc (8 cylinders), 2012 Audi R8 is equipped with a bigger engine. In terms of performance, 2012 Audi R8 (420 HP) has 138 more horse power than 2009 BMW X5. (282 HP) In normal driving conditions, 2012 Audi R8 should accelerate faster than 2009 BMW X5.
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, 2009 BMW X5 (580 Nm @ 1750 RPM) has 150 more torque (in Nm) than 2012 Audi R8. (430 Nm @ 4500 RPM). This means 2009 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2012 Audi R8. 2009 BMW X5 has automatic transmission and 2012 Audi R8 has manual transmission. 2012 Audi R8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW X5 | 2012 Audi R8 | |
| Make | BMW | Audi |
| Model | X5 | R8 |
| Year Released | 2009 | 2012 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2993 cc | 4200 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 282 HP | 420 HP |
| Torque | 580 Nm | 430 Nm |
| Torque RPM | 1750 RPM | 4500 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4860 mm | 4435 mm |
| Vehicle Width | 1940 mm | 1905 mm |
| Vehicle Height | 1740 mm | 1245 mm |
| Wheelbase Size | 2940 mm | 2649 mm |
| Fuel Tank Capacity | 85 L | 90 L |
