1989 Jaguar XJR vs. 2005 Jaguar XK8
To start off, 2005 Jaguar XK8 is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Jaguar XJR. In addition, the cost of maintenance, including insurance, on 1989 Jaguar XJR would be higher. At 5,996 cc (12 cylinders), 1989 Jaguar XJR is equipped with a bigger engine. In terms of performance, 1989 Jaguar XJR (318 HP @ 5250 RPM) has 24 more horse power than 2005 Jaguar XK8. (294 HP @ 6000 RPM). In normal driving conditions, 1989 Jaguar XJR should accelerate faster than 2005 Jaguar XK8. With that said, vehicle weight also plays an important factor in acceleration. 1989 Jaguar XJR weights approximately 65 kg more than 2005 Jaguar XK8. 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, 1989 Jaguar XJR (476 Nm @ 3750 RPM) has 65 more torque (in Nm) than 2005 Jaguar XK8. (411 Nm @ 4000 RPM). This means 1989 Jaguar XJR will have an easier job in driving up hills or pulling heavy equipment than 2005 Jaguar XK8.
Compare all specifications:
| 1989 Jaguar XJR | 2005 Jaguar XK8 | |
| Make | Jaguar | Jaguar |
| Model | XJR | XK8 |
| Year Released | 1989 | 2005 |
| Engine Position | Middle | Front |
| Engine Size | 5996 cc | 4196 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 318 HP | 294 HP |
| Engine RPM | 5250 RPM | 6000 RPM |
| Torque | 476 Nm | 411 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Engine Bore Size | 90.1 mm | 86 mm |
| Engine Stroke Size | 78.5 mm | 90.3 mm |
| Engine Compression Ratio | 11.2:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 7 seconds | 6.4 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1800 kg | 1735 kg |
| Vehicle Length | 4770 mm | 4770 mm |
| Vehicle Width | 1890 mm | 1840 mm |
| Vehicle Height | 1270 mm | 1300 mm |
| Wheelbase Size | 2600 mm | 2720 mm |
| Fuel Tank Capacity | 91 L | 75 L |
