1990 Jaguar XJR vs. 2006 Mercedes-Benz SLK
To start off, 2006 Mercedes-Benz SLK is newer by 16 year(s). Which means there will be less support and parts availability for 1990 Jaguar XJR. In addition, the cost of maintenance, including insurance, on 1990 Jaguar XJR would be higher. At 3,979 cc (6 cylinders), 1990 Jaguar XJR is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz SLK (268 HP @ 5750 RPM) has 16 more horse power than 1990 Jaguar XJR. (252 HP @ 5250 RPM) In normal driving conditions, 2006 Mercedes-Benz SLK should accelerate faster than 1990 Jaguar XJR. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz SLK weights approximately 292 kg more than 1990 Jaguar XJR. 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, 2006 Mercedes-Benz SLK (510 Nm) has 133 more torque (in Nm) than 1990 Jaguar XJR. (377 Nm). This means 2006 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 1990 Jaguar XJR.
Compare all specifications:
| 1990 Jaguar XJR | 2006 Mercedes-Benz SLK | |
| Make | Jaguar | Mercedes-Benz |
| Model | XJR | SLK |
| Year Released | 1990 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3979 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 252 HP | 268 HP |
| Engine RPM | 5250 RPM | 5750 RPM |
| Torque | 377 Nm | 510 Nm |
| Engine Bore Size | 91 mm | 97.1 mm |
| Engine Stroke Size | 102 mm | 92 mm |
| Engine Compression Ratio | 9.8:1 | 11.0:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1493 kg | 1785 kg |
| Wheelbase Size | 2880 mm | 2440 mm |
