2003 Jaguar XJ vs. 2008 Mercedes-Benz S
To start off, 2008 Mercedes-Benz S is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 2003 Jaguar XJ would be higher. At 5,513 cc, 2008 Mercedes-Benz S is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz S weights approximately 565 kg more than 2003 Jaguar XJ.
Because 2008 Mercedes-Benz S is four wheel drive (4WD), it will have significant more traction and grip than 2003 Jaguar XJ. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz S 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, 2008 Mercedes-Benz S (830 Nm @ 1900 RPM) has 419 more torque (in Nm) than 2003 Jaguar XJ. (411 Nm @ 4100 RPM). This means 2008 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2003 Jaguar XJ.
Compare all specifications:
| 2003 Jaguar XJ | 2008 Mercedes-Benz S | |
| Make | Jaguar | Mercedes-Benz |
| Model | XJ | S |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 5513 cc |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 294 HP | 0 HP |
| Torque | 411 Nm | 830 Nm |
| Torque RPM | 4100 RPM | 1900 RPM |
| Engine Bore Size | 86 mm | 82 mm |
| Engine Stroke Size | 90.3 mm | 87 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1615 kg | 2180 kg |
| Vehicle Length | 5090 mm | 5210 mm |
| Vehicle Width | 1870 mm | 1480 mm |
| Vehicle Height | 1450 mm | 1880 mm |
| Wheelbase Size | 3040 mm | 3170 mm |
| Fuel Tank Capacity | 85 L | 90 L |
