1990 Jaguar XJR vs. 2005 Porsche 996
To start off, 2005 Porsche 996 is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Jaguar XJR. In addition, the cost of maintenance, including insurance, on 1990 Jaguar XJR would be higher. At 3,979 cc (6 cylinders), 1990 Jaguar XJR is equipped with a bigger engine. In terms of performance, 2005 Porsche 996 (317 HP @ 6800 RPM) has 65 more horse power than 1990 Jaguar XJR. (252 HP @ 5250 RPM) In normal driving conditions, 2005 Porsche 996 should accelerate faster than 1990 Jaguar XJR. With that said, vehicle weight also plays an important factor in acceleration. 1990 Jaguar XJR weights approximately 88 kg more than 2005 Porsche 996.
Because 2005 Porsche 996 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Jaguar XJR. In wet, icy, snow, or gravel driving conditions, 2005 Porsche 996 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, 1990 Jaguar XJR (377 Nm) has 7 more torque (in Nm) than 2005 Porsche 996. (370 Nm). This means 1990 Jaguar XJR will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche 996.
Compare all specifications:
| 1990 Jaguar XJR | 2005 Porsche 996 | |
| Make | Jaguar | Porsche |
| Model | XJR | 996 |
| Year Released | 1990 | 2005 |
| Engine Position | Front | Rear |
| Engine Size | 3979 cc | 3596 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 252 HP | 317 HP |
| Engine RPM | 5250 RPM | 6800 RPM |
| Torque | 377 Nm | 370 Nm |
| Engine Bore Size | 91 mm | 96 mm |
| Engine Stroke Size | 102 mm | 82.8 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1493 kg | 1405 kg |
| Vehicle Length | 4940 mm | 4440 mm |
| Vehicle Width | 2010 mm | 1780 mm |
| Wheelbase Size | 2880 mm | 2360 mm |
