1990 Jaguar XJS vs. 2006 Jaguar XK
To start off, 2006 Jaguar XK is newer by 16 year(s). Which means there will be less support and parts availability for 1990 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1990 Jaguar XJS would be higher. At 4,196 cc (8 cylinders), 2006 Jaguar XK is equipped with a bigger engine. In terms of performance, 2006 Jaguar XK (294 HP @ 6000 RPM) has 77 more horse power than 1990 Jaguar XJS. (217 HP @ 5300 RPM) In normal driving conditions, 2006 Jaguar XK should accelerate faster than 1990 Jaguar XJS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jaguar XK weights approximately 218 kg more than 1990 Jaguar XJS. 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, 2006 Jaguar XK (411 Nm @ 4100 RPM) has 86 more torque (in Nm) than 1990 Jaguar XJS. (325 Nm @ 4000 RPM). This means 2006 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 1990 Jaguar XJS. 2006 Jaguar XK has automatic transmission and 1990 Jaguar XJS has manual transmission. 1990 Jaguar XJS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Jaguar XJS | 2006 Jaguar XK | |
| Make | Jaguar | Jaguar |
| Model | XJS | XK |
| Year Released | 1990 | 2006 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3590 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 294 HP |
| Engine RPM | 5300 RPM | 6000 RPM |
| Torque | 325 Nm | 411 Nm |
| Torque RPM | 4000 RPM | 4100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1630 kg | 1848 kg |
| Vehicle Length | 4880 mm | 4780 mm |
| Vehicle Width | 1800 mm | 2080 mm |
| Vehicle Height | 1270 mm | 1290 mm |
| Wheelbase Size | 2600 mm | 2590 mm |
| Fuel Tank Capacity | 90 L | 75 L |
