2003 Infiniti M vs. 2008 Jaguar XJR
To start off, 2008 Jaguar XJR is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Infiniti M. In addition, the cost of maintenance, including insurance, on 2003 Infiniti M would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti M is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jaguar XJR weights approximately 98 kg more than 2003 Infiniti M.
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, 2008 Jaguar XJR (505 Nm @ 3600 RPM) has 54 more torque (in Nm) than 2003 Infiniti M. (451 Nm @ 4000 RPM). This means 2008 Jaguar XJR will have an easier job in driving up hills or pulling heavy equipment than 2003 Infiniti M.
Compare all specifications:
| 2003 Infiniti M | 2008 Jaguar XJR | |
| Make | Infiniti | Jaguar |
| Model | M | XJR |
| Year Released | 2003 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 3995 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 340 HP | 0 HP |
| Torque | 451 Nm | 505 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 93 mm | 86 mm |
| Engine Stroke Size | 82.7 mm | 86 mm |
| Engine Compression Ratio | 10.5:1 | 8.9:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1747 kg | 1845 kg |
| Vehicle Width | 1780 mm | 1950 mm |
| Wheelbase Size | 2810 mm | 2880 mm |
| Fuel Tank Capacity | 79 L | 81 L |
