1985 Jaguar XJS vs. 1986 Jaguar XJR
To start off, 1986 Jaguar XJR is newer by 1 year(s). Which means there will be less support and parts availability for 1985 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1985 Jaguar XJS would be higher. At 6,499 cc (12 cylinders), 1986 Jaguar XJR is equipped with a bigger engine. In terms of performance, 1986 Jaguar XJR (671 HP @ 7000 RPM) has 454 more horse power than 1985 Jaguar XJS. (217 HP @ 5300 RPM) In normal driving conditions, 1986 Jaguar XJR should accelerate faster than 1985 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 1985 Jaguar XJS weights approximately 770 kg more than 1986 Jaguar XJR.
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.
Compare all specifications:
| 1985 Jaguar XJS | 1986 Jaguar XJR | |
| Make | Jaguar | Jaguar |
| Model | XJS | XJR |
| Year Released | 1985 | 1986 |
| Engine Position | Front | Middle |
| Engine Size | 3590 cc | 6499 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 217 HP | 671 HP |
| Engine RPM | 5300 RPM | 7000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1630 kg | 860 kg |
| Vehicle Length | 4880 mm | 4830 mm |
| Vehicle Height | 1270 mm | 1250 mm |
| Wheelbase Size | 2600 mm | 2770 mm |
