2008 BMW X5 vs. 2003 Saleen S7
To start off, 2008 BMW X5 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Saleen S7. In addition, the cost of maintenance, including insurance, on 2003 Saleen S7 would be higher. At 7,000 cc (8 cylinders), 2003 Saleen S7 is equipped with a bigger engine. In terms of performance, 2003 Saleen S7 (550 HP) has 222 more horse power than 2008 BMW X5. (328 HP) In normal driving conditions, 2003 Saleen S7 should accelerate faster than 2008 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X5 weights approximately 944 kg more than 2003 Saleen S7.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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. 2008 BMW X5 has automatic transmission and 2003 Saleen S7 has manual transmission. 2003 Saleen S7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW X5 | 2003 Saleen S7 | |
| Make | BMW | Saleen |
| Model | X5 | S7 |
| Year Released | 2008 | 2003 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 4398 cc | 7000 cc |
| Horse Power | 328 HP | 550 HP |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 229 km/hour | 322 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 3.8 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2191 kg | 1247 kg |
| Vehicle Length | 4870 mm | 4755 mm |
| Vehicle Height | 1480 mm | 1041 mm |
| Wheelbase Size | 2830 mm | 2692 mm |
