2007 Mercedes-Benz SLK vs. 1991 Renault 25
To start off, 2007 Mercedes-Benz SLK is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Renault 25. In addition, the cost of maintenance, including insurance, on 1991 Renault 25 would be higher. At 5,441 cc (8 cylinders), 2007 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SLK (400 HP @ 5750 RPM) has 298 more horse power than 1991 Renault 25. (102 HP @ 5500 RPM). In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 1991 Renault 25. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SLK weights approximately 815 kg more than 1991 Renault 25. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz SLK is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Mercedes-Benz SLK. However, in wet, icy, snow, or gravel driving conditions, 1991 Renault 25, being front wheel drive (FWD), will offer much better control with better grip. 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, 2007 Mercedes-Benz SLK (706 Nm @ 3750 RPM) has 547 more torque (in Nm) than 1991 Renault 25. (159 Nm @ 3000 RPM). This means 2007 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 25. 2007 Mercedes-Benz SLK has automatic transmission and 1991 Renault 25 has manual transmission. 1991 Renault 25 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz SLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mercedes-Benz SLK | 1991 Renault 25 | |
| Make | Mercedes-Benz | Renault |
| Model | SLK | 25 |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5441 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 400 HP | 102 HP |
| Engine RPM | 5750 RPM | 5500 RPM |
| Torque | 706 Nm | 159 Nm |
| Torque RPM | 3750 RPM | 3000 RPM |
| Engine Bore Size | 97 mm | 88 mm |
| Engine Stroke Size | 92 mm | 82 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1960 kg | 1145 kg |
| Vehicle Length | 4540 mm | 4720 mm |
| Vehicle Width | 1830 mm | 1780 mm |
| Vehicle Height | 1300 mm | 1410 mm |
| Wheelbase Size | 2570 mm | 2730 mm |
