2002 Jaguar XJ vs. 2007 Mercedes-Benz SLK
To start off, 2007 Mercedes-Benz SLK is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 2002 Jaguar XJ 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 160 more horse power than 2002 Jaguar XJ. (240 HP @ 6350 RPM) In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 2002 Jaguar XJ. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SLK weights approximately 250 kg more than 2002 Jaguar XJ. 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, 2007 Mercedes-Benz SLK (706 Nm @ 3750 RPM) has 390 more torque (in Nm) than 2002 Jaguar XJ. (316 Nm @ 4350 RPM). This means 2007 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2002 Jaguar XJ.
Compare all specifications:
| 2002 Jaguar XJ | 2007 Mercedes-Benz SLK | |
| Make | Jaguar | Mercedes-Benz |
| Model | XJ | SLK |
| Year Released | 2002 | 2007 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3248 cc | 5441 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 240 HP | 400 HP |
| Engine RPM | 6350 RPM | 5750 RPM |
| Torque | 316 Nm | 706 Nm |
| Torque RPM | 4350 RPM | 3750 RPM |
| Engine Bore Size | 86 mm | 97 mm |
| Engine Stroke Size | 70 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1710 kg | 1960 kg |
| Vehicle Length | 5160 mm | 4540 mm |
| Vehicle Width | 1800 mm | 1830 mm |
| Vehicle Height | 1310 mm | 1300 mm |
| Wheelbase Size | 2880 mm | 2570 mm |
