2001 BMW Z3 vs. 2003 Saleen S7
To start off, 2003 Saleen S7 is newer by 2 year(s). Which means there will be less support and parts availability for 2001 BMW Z3. In addition, the cost of maintenance, including insurance, on 2001 BMW Z3 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 383 more horse power than 2001 BMW Z3. (167 HP) In normal driving conditions, 2003 Saleen S7 should accelerate faster than 2001 BMW Z3. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW Z3 weights approximately 98 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.
Compare all specifications:
| 2001 BMW Z3 | 2003 Saleen S7 | |
| Make | BMW | Saleen |
| Model | Z3 | S7 |
| Year Released | 2001 | 2003 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2171 cc | 7000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 167 HP | 550 HP |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 224 km/hour | 322 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 3.8 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1345 kg | 1247 kg |
| Vehicle Length | 4060 mm | 4755 mm |
| Vehicle Width | 1750 mm | 1981 mm |
| Vehicle Height | 1300 mm | 1041 mm |
| Wheelbase Size | 2450 mm | 2692 mm |
