1955 Jaguar XK vs. 1981 Jaguar XJS
To start off, 1981 Jaguar XJS is newer by 26 year(s). Which means there will be less support and parts availability for 1955 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1955 Jaguar XK 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 109 more horse power than 1955 Jaguar XK. (190 HP @ 5500 RPM) In normal driving conditions, 1981 Jaguar XJS should accelerate faster than 1955 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 1981 Jaguar XJS weights approximately 285 kg more than 1955 Jaguar XK. 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, 1981 Jaguar XJS (431 Nm @ 3000 RPM) has 146 more torque (in Nm) than 1955 Jaguar XK. (285 Nm @ 2500 RPM). This means 1981 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 1955 Jaguar XK. 1981 Jaguar XJS has automatic transmission and 1955 Jaguar XK has manual transmission. 1955 Jaguar XK will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Jaguar XJS will be easier to drive especially in heavy traffic.
Compare all specifications:
1955 Jaguar XK | 1981 Jaguar XJS | |
Make | Jaguar | Jaguar |
Model | XK | XJS |
Year Released | 1955 | 1981 |
Engine Position | Front | Front |
Engine Size | 3441 cc | 5344 cc |
Engine Cylinders | 6 cylinders | 12 cylinders |
Engine Type | in-line | V |
Horse Power | 190 HP | 299 HP |
Engine RPM | 5500 RPM | 5500 RPM |
Torque | 285 Nm | 431 Nm |
Torque RPM | 2500 RPM | 3000 RPM |
Engine Compression Ratio | 8.0:1 | 12.5:1 |
Top Speed | 209 km/hour | 240 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1422 kg | 1707 kg |
Vehicle Length | 4480 mm | 4880 mm |
Vehicle Width | 1650 mm | 1780 mm |
Vehicle Height | 1340 mm | 1270 mm |
Wheelbase Size | 2600 mm | 2600 mm |
Fuel Tank Capacity | 63 L | 90 L |