2008 Jaguar XJR vs. 1991 Porsche 911
To start off, 2008 Jaguar XJR is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Porsche 911. In addition, the cost of maintenance, including insurance, on 1991 Porsche 911 would be higher. At 3,995 cc (6 cylinders), 2008 Jaguar XJR is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jaguar XJR weights approximately 670 kg more than 1991 Porsche 911.
Let's talk about torque, 2008 Jaguar XJR (505 Nm @ 3600 RPM) has 219 more torque (in Nm) than 1991 Porsche 911. (286 Nm @ 4800 RPM). This means 2008 Jaguar XJR will have an easier job in driving up hills or pulling heavy equipment than 1991 Porsche 911.
Compare all specifications:
| 2008 Jaguar XJR | 1991 Porsche 911 | |
| Make | Jaguar | Porsche |
| Model | XJR | 911 |
| Year Released | 2008 | 1991 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 3995 cc | 3163 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 0 HP | 228 HP |
| Torque | 505 Nm | 286 Nm |
| Torque RPM | 3600 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1845 kg | 1175 kg |
| Vehicle Width | 1950 mm | 1660 mm |
