2003 Jaguar XJ vs. 2005 Jaguar S-Type
To start off, 2005 Jaguar S-Type is newer by 2 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 4,196 cc (8 cylinders), 2005 Jaguar S-Type is equipped with a bigger engine. In terms of performance, both vehicles can yield 294 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar S-Type weights approximately 50 kg more than 2003 Jaguar XJ.
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, both vehicles can yield 411 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2003 Jaguar XJ | 2005 Jaguar S-Type | |
| Make | Jaguar | Jaguar |
| Model | XJ | S-Type |
| Year Released | 2003 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 4196 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 294 HP | 294 HP |
| Engine RPM | 6100 RPM | 4100 RPM |
| Torque | 411 Nm | 411 Nm |
| Torque RPM | 4100 RPM | 4100 RPM |
| Engine Bore Size | 86 mm | 86.1 mm |
| Engine Stroke Size | 90.3 mm | 90.3 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1615 kg | 1665 kg |
| Vehicle Length | 5090 mm | 4880 mm |
| Vehicle Width | 1870 mm | 1820 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 3040 mm | 3040 mm |
| Fuel Tank Capacity | 85 L | 70 L |
