2002 Jaguar XJ vs. 2005 Mercedes-Benz R
To start off, 2005 Mercedes-Benz R is newer by 3 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 3,498 cc (6 cylinders), 2005 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz R (268 HP) has 28 more horse power than 2002 Jaguar XJ. (240 HP) In normal driving conditions, 2005 Mercedes-Benz R should accelerate faster than 2002 Jaguar XJ. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz R weights approximately 525 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.
Because 2005 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2002 Jaguar XJ. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz R will offer significantly more control. 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 Mercedes-Benz R (350 Nm @ 2400 RPM) has 34 more torque (in Nm) than 2002 Jaguar XJ. (316 Nm @ 4350 RPM). This means 2005 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2002 Jaguar XJ.
Compare all specifications:
| 2002 Jaguar XJ | 2005 Mercedes-Benz R | |
| Make | Jaguar | Mercedes-Benz |
| Model | XJ | R |
| Year Released | 2002 | 2005 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3248 cc | 3498 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 240 HP | 268 HP |
| Torque | 316 Nm | 350 Nm |
| Torque RPM | 4350 RPM | 2400 RPM |
| Engine Bore Size | 86 mm | 92.9 mm |
| Engine Stroke Size | 70 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1710 kg | 2235 kg |
| Vehicle Length | 5160 mm | 5160 mm |
| Vehicle Width | 1800 mm | 1930 mm |
| Vehicle Height | 1310 mm | 1660 mm |
| Wheelbase Size | 2880 mm | 3220 mm |
