1948 Jaguar XK vs. 2005 Jaguar XJ
To start off, 2005 Jaguar XJ is newer by 57 year(s). Which means there will be less support and parts availability for 1948 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1948 Jaguar XK would be higher. At 4,196 cc (8 cylinders), 2005 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2005 Jaguar XJ (294 HP @ 6100 RPM) has 134 more horse power than 1948 Jaguar XK. (160 HP @ 5000 RPM) In normal driving conditions, 2005 Jaguar XJ should accelerate faster than 1948 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar XJ weights approximately 499 kg more than 1948 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, 2005 Jaguar XJ (411 Nm) has 147 more torque (in Nm) than 1948 Jaguar XK. (264 Nm). This means 2005 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1948 Jaguar XK. 2005 Jaguar XJ has automatic transmission and 1948 Jaguar XK has manual transmission. 1948 Jaguar XK will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1948 Jaguar XK | 2005 Jaguar XJ | |
| Make | Jaguar | Jaguar |
| Model | XK | XJ |
| Year Released | 1948 | 2005 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3442 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 160 HP | 294 HP |
| Engine RPM | 5000 RPM | 6100 RPM |
| Torque | 264 Nm | 411 Nm |
| Engine Compression Ratio | 8.0:1 | 11.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1295 kg | 1794 kg |
| Vehicle Length | 4430 mm | 5220 mm |
| Vehicle Width | 1570 mm | 1950 mm |
| Vehicle Height | 1340 mm | 1460 mm |
| Wheelbase Size | 2600 mm | 3040 mm |
| Fuel Tank Capacity | 63 L | 85 L |
