2003 Jaguar XK vs. 2007 Mercedes-Benz G
To start off, 2007 Mercedes-Benz G is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Jaguar XK. In addition, the cost of maintenance, including insurance, on 2003 Jaguar XK would be higher. At 5,439 cc (8 cylinders), 2007 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz G (493 HP @ 6100 RPM) has 103 more horse power than 2003 Jaguar XK. (390 HP @ 6150 RPM) In normal driving conditions, 2007 Mercedes-Benz G should accelerate faster than 2003 Jaguar XK.
Because 2007 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2003 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz G 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, 2007 Mercedes-Benz G (700 Nm @ 2750 RPM) has 175 more torque (in Nm) than 2003 Jaguar XK. (525 Nm @ 3500 RPM). This means 2007 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2003 Jaguar XK.
Compare all specifications:
| 2003 Jaguar XK | 2007 Mercedes-Benz G | |
| Make | Jaguar | Mercedes-Benz |
| Model | XK | G |
| Year Released | 2003 | 2007 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 5439 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 390 HP | 493 HP |
| Engine RPM | 6150 RPM | 6100 RPM |
| Torque | 525 Nm | 700 Nm |
| Torque RPM | 3500 RPM | 2750 RPM |
| Engine Compression Ratio | 9.1:1 | 9.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4770 mm | 4720 mm |
| Vehicle Width | 1840 mm | 1870 mm |
| Vehicle Height | 1320 mm | 1980 mm |
| Wheelbase Size | 2600 mm | 2860 mm |
| Fuel Tank Capacity | 75 L | 96 L |
