2003 Jaguar R-D6 vs. 1981 Jaguar XJS
To start off, 2003 Jaguar R-D6 is newer by 22 year(s). Which means there will be less support and parts availability for 1981 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1981 Jaguar XJS would be higher. At 5,344 cc (12 cylinders), 1981 Jaguar XJS is equipped with a bigger engine. In terms of performance, 1981 Jaguar XJS (299 HP @ 5500 RPM) has 69 more horse power than 2003 Jaguar R-D6. (230 HP @ 6150 RPM) In normal driving conditions, 1981 Jaguar XJS should accelerate faster than 2003 Jaguar R-D6. With that said, vehicle weight also plays an important factor in acceleration. 1981 Jaguar XJS weights approximately 207 kg more than 2003 Jaguar R-D6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Jaguar R-D6 (500 Nm) has 69 more torque (in Nm) than 1981 Jaguar XJS. (431 Nm). This means 2003 Jaguar R-D6 will have an easier job in driving up hills or pulling heavy equipment than 1981 Jaguar XJS.
Compare all specifications:
| 2003 Jaguar R-D6 | 1981 Jaguar XJS | |
| Make | Jaguar | Jaguar |
| Model | R-D6 | XJS |
| Year Released | 2003 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2720 cc | 5344 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 230 HP | 299 HP |
| Engine RPM | 6150 RPM | 5500 RPM |
| Torque | 500 Nm | 431 Nm |
| Acceleration 0-100mph | 6 seconds | 7.9 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1500 kg | 1707 kg |
| Vehicle Length | 4340 mm | 4880 mm |
| Vehicle Width | 2160 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1270 mm |
| Wheelbase Size | 2720 mm | 2600 mm |
| Fuel Tank Capacity | 69 L | 90 L |
