2006 Jaguar XJ vs. 2003 Jaguar X-Type
To start off, 2006 Jaguar XJ is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Jaguar X-Type. In addition, the cost of maintenance, including insurance, on 2003 Jaguar X-Type would be higher. At 4,195 cc (8 cylinders), 2006 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2006 Jaguar XJ (400 HP @ 6100 RPM) has 243 more horse power than 2003 Jaguar X-Type. (157 HP @ 6800 RPM). In normal driving conditions, 2006 Jaguar XJ should accelerate faster than 2003 Jaguar X-Type. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jaguar XJ weights approximately 104 kg more than 2003 Jaguar X-Type. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Jaguar XJ is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Jaguar XJ. However, in wet, icy, snow, or gravel driving conditions, 2003 Jaguar X-Type, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Jaguar XJ (560 Nm @ 3500 RPM) has 364 more torque (in Nm) than 2003 Jaguar X-Type. (196 Nm @ 4100 RPM). This means 2006 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2003 Jaguar X-Type.
Compare all specifications:
| 2006 Jaguar XJ | 2003 Jaguar X-Type | |
| Make | Jaguar | Jaguar |
| Model | XJ | X-Type |
| Year Released | 2006 | 2003 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 2099 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 400 HP | 157 HP |
| Engine RPM | 6100 RPM | 6800 RPM |
| Torque | 560 Nm | 196 Nm |
| Torque RPM | 3500 RPM | 4100 RPM |
| Engine Bore Size | 86.1 mm | 81.6 mm |
| Engine Stroke Size | 90 mm | 66.8 mm |
| Engine Compression Ratio | 9.1:1 | 10.8:1 |
| Acceleration 0-100mph | 5.3 seconds | 11.1 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1659 kg | 1555 kg |
| Vehicle Length | 5220 mm | 4720 mm |
| Vehicle Width | 1950 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1490 mm |
| Wheelbase Size | 3170 mm | 2720 mm |
| Fuel Consumption Highway | 9.8 L/100km | 7.7 L/100km |
| Fuel Consumption City | 13.8 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 12.4 L/100km | 10.3 L/100km |
| Fuel Tank Capacity | 84 L | 61 L |
