2004 Jaguar XK vs. 2006 Land Rover Discovery
To start off, 2006 Land Rover Discovery is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Jaguar XK. In addition, the cost of maintenance, including insurance, on 2004 Jaguar XK would be higher. At 4,394 cc (8 cylinders), 2006 Land Rover Discovery is equipped with a bigger engine. In terms of performance, 2006 Land Rover Discovery (295 HP @ 5500 RPM) has 1 more horse power than 2004 Jaguar XK. (294 HP @ 6000 RPM) In normal driving conditions, 2006 Land Rover Discovery should accelerate faster than 2004 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 2006 Land Rover Discovery weights approximately 277 kg more than 2004 Jaguar XK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Land Rover Discovery is four wheel drive (4WD), it will have significant more traction and grip than 2004 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 2006 Land Rover Discovery 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, 2006 Land Rover Discovery (425 Nm) has 14 more torque (in Nm) than 2004 Jaguar XK. (411 Nm). This means 2006 Land Rover Discovery will have an easier job in driving up hills or pulling heavy equipment than 2004 Jaguar XK.
Compare all specifications:
| 2004 Jaguar XK | 2006 Land Rover Discovery | |
| Make | Jaguar | Land Rover |
| Model | XK | Discovery |
| Year Released | 2004 | 2006 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 4394 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 294 HP | 295 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 411 Nm | 425 Nm |
| Engine Bore Size | 86.1 mm | 88 mm |
| Engine Stroke Size | 90 mm | 90.3 mm |
| Engine Compression Ratio | 11.0:1 | 10.8:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1805 kg | 2082 kg |
| Vehicle Length | 4770 mm | 4710 mm |
| Vehicle Height | 1300 mm | 1950 mm |
| Wheelbase Size | 2590 mm | 2550 mm |
| Fuel Consumption Overall | 11.2 L/100km | 15 L/100km |
| Fuel Tank Capacity | 75 L | 86 L |
