2007 Mercedes-Benz SLK vs. 1990 Rover 400
To start off, 2007 Mercedes-Benz SLK is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Rover 400. In addition, the cost of maintenance, including insurance, on 1990 Rover 400 would be higher. At 5,439 cc (8 cylinders), 2007 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SLK (355 HP @ 6000 RPM) has 240 more horse power than 1990 Rover 400. (115 HP @ 6300 RPM). In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 1990 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SLK weights approximately 165 kg more than 1990 Rover 400. 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, 1990 Rover 400, 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 (511 Nm @ 4000 RPM) has 367 more torque (in Nm) than 1990 Rover 400. (144 Nm @ 5200 RPM). This means 2007 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 1990 Rover 400. 2007 Mercedes-Benz SLK has automatic transmission and 1990 Rover 400 has manual transmission. 1990 Rover 400 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 | 1990 Rover 400 | |
| Make | Mercedes-Benz | Rover |
| Model | SLK | 400 |
| Year Released | 2007 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 5439 cc | 1590 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 355 HP | 115 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 511 Nm | 144 Nm |
| Torque RPM | 4000 RPM | 5200 RPM |
| Engine Bore Size | 98 mm | 75 mm |
| Engine Stroke Size | 90.5 mm | 90 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1240 kg | 1075 kg |
| Vehicle Length | 4090 mm | 4370 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1280 mm | 1410 mm |
| Wheelbase Size | 2440 mm | 2560 mm |
