1952 Jaguar XK vs. 1978 Triumph TR7
To start off, 1978 Triumph TR7 is newer by 26 year(s). Which means there will be less support and parts availability for 1952 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1952 Jaguar XK would be higher. At 3,441 cc (6 cylinders), 1952 Jaguar XK is equipped with a bigger engine. In terms of performance, 1952 Jaguar XK (158 HP @ 5000 RPM) has 54 more horse power than 1978 Triumph TR7. (104 HP @ 5500 RPM). In normal driving conditions, 1952 Jaguar XK should accelerate faster than 1978 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 1952 Jaguar XK weights approximately 247 kg more than 1978 Triumph TR7. 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, 1952 Jaguar XK (290 Nm @ 2500 RPM) has 129 more torque (in Nm) than 1978 Triumph TR7. (161 Nm @ 3500 RPM). This means 1952 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 1978 Triumph TR7.
Compare all specifications:
| 1952 Jaguar XK | 1978 Triumph TR7 | |
| Make | Jaguar | Triumph |
| Model | XK | TR7 |
| Year Released | 1952 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 3441 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 104 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 290 Nm | 161 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Engine Bore Size | 83 mm | 90.3 mm |
| Engine Stroke Size | 106 mm | 78 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1295 kg | 1048 kg |
| Vehicle Length | 4430 mm | 4070 mm |
| Vehicle Width | 1570 mm | 1690 mm |
| Vehicle Height | 1340 mm | 1270 mm |
| Wheelbase Size | 2600 mm | 2170 mm |
| Fuel Tank Capacity | 63 L | 55 L |
