2009 Mercedes-Benz SLK vs. 2005 Saleen S7
To start off, 2009 Mercedes-Benz SLK is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Saleen S7. In addition, the cost of maintenance, including insurance, on 2005 Saleen S7 would be higher. At 7,000 cc (8 cylinders), 2005 Saleen S7 is equipped with a bigger engine. In terms of performance, 2005 Saleen S7 (750 HP @ 6300 RPM) has 395 more horse power than 2009 Mercedes-Benz SLK. (355 HP @ 5750 RPM) In normal driving conditions, 2005 Saleen S7 should accelerate faster than 2009 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2005 Saleen S7 weights approximately 7 kg more than 2009 Mercedes-Benz SLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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. Let's talk about torque, 2005 Saleen S7 (949 Nm @ 4800 RPM) has 439 more torque (in Nm) than 2009 Mercedes-Benz SLK. (510 Nm @ 4000 RPM). This means 2005 Saleen S7 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz SLK. 2009 Mercedes-Benz SLK has automatic transmission and 2005 Saleen S7 has manual transmission. 2005 Saleen S7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz SLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Mercedes-Benz SLK | 2005 Saleen S7 | |
| Make | Mercedes-Benz | Saleen |
| Model | SLK | S7 |
| Year Released | 2009 | 2005 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 5439 cc | 7000 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 355 HP | 750 HP |
| Engine RPM | 5750 RPM | 6300 RPM |
| Torque | 510 Nm | 949 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1240 kg | 1247 kg |
| Vehicle Length | 4110 mm | 4755 mm |
| Vehicle Width | 1800 mm | 1981 mm |
| Vehicle Height | 1290 mm | 1041 mm |
| Wheelbase Size | 2440 mm | 2692 mm |
