2003 Jaguar XJ vs. 2007 Jaguar X-Type
To start off, 2007 Jaguar X-Type is newer by 4 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. Both 2003 Jaguar XJ and 2007 Jaguar X-Type are equipped with a 2,968 cc engine. In terms of performance, 2003 Jaguar XJ (240 HP @ 6800 RPM) has 12 more horse power than 2007 Jaguar X-Type. (228 HP @ 6800 RPM). In normal driving conditions, 2003 Jaguar XJ should accelerate faster than 2007 Jaguar X-Type. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jaguar X-Type weights approximately 44 kg more than 2003 Jaguar XJ.
Because 2007 Jaguar X-Type 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, 2007 Jaguar X-Type 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, 2003 Jaguar XJ (293 Nm @ 4100 RPM) has 14 more torque (in Nm) than 2007 Jaguar X-Type. (279 Nm @ 3000 RPM). This means 2003 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2007 Jaguar X-Type.
Compare all specifications:
| 2003 Jaguar XJ | 2007 Jaguar X-Type | |
| Make | Jaguar | Jaguar |
| Model | XJ | X-Type |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2968 cc | 2968 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 240 HP | 228 HP |
| Engine RPM | 6800 RPM | 6800 RPM |
| Torque | 293 Nm | 279 Nm |
| Torque RPM | 4100 RPM | 3000 RPM |
| Engine Bore Size | 89 mm | 89 mm |
| Engine Stroke Size | 79.5 mm | 79.5 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1545 kg | 1589 kg |
| Vehicle Length | 5100 mm | 4720 mm |
| Vehicle Width | 1870 mm | 1800 mm |
| Vehicle Height | 1450 mm | 1490 mm |
| Wheelbase Size | 3040 mm | 2720 mm |
| Fuel Tank Capacity | 85 L | 62 L |
