2004 Jaguar XJ vs. 1966 Jaguar MK X
To start off, 2004 Jaguar XJ is newer by 38 year(s). Which means there will be less support and parts availability for 1966 Jaguar MK X. In addition, the cost of maintenance, including insurance, on 1966 Jaguar MK X would be higher. At 4,193 cc (8 cylinders), 2004 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2004 Jaguar XJ (400 HP @ 6100 RPM) has 148 more horse power than 1966 Jaguar MK X. (252 HP @ 5200 RPM). In normal driving conditions, 2004 Jaguar XJ should accelerate faster than 1966 Jaguar MK X. With that said, vehicle weight also plays an important factor in acceleration. 1966 Jaguar MK X weights approximately 207 kg more than 2004 Jaguar XJ.
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, 2004 Jaguar XJ (553 Nm @ 3500 RPM) has 193 more torque (in Nm) than 1966 Jaguar MK X. (360 Nm @ 4000 RPM). This means 2004 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1966 Jaguar MK X.
Compare all specifications:
| 2004 Jaguar XJ | 1966 Jaguar MK X | |
| Make | Jaguar | Jaguar |
| Model | XJ | MK X |
| Year Released | 2004 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 4193 cc | 3781 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 400 HP | 252 HP |
| Engine RPM | 6100 RPM | 5200 RPM |
| Torque | 553 Nm | 360 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 87 mm |
| Engine Stroke Size | 90.3 mm | 106 mm |
| Engine Compression Ratio | 9.1:1 | 9.0:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1689 kg | 1896 kg |
| Vehicle Length | 5220 mm | 5130 mm |
| Vehicle Width | 1870 mm | 1930 mm |
| Vehicle Height | 1450 mm | 1390 mm |
| Wheelbase Size | 3170 mm | 2900 mm |
| Fuel Consumption Overall | 12.3 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 85 L | 63 L |
