2008 Jaguar XK vs. 1978 Triumph TR7
To start off, 2008 Jaguar XK is newer by 30 year(s). Which means there will be less support and parts availability for 1978 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1978 Triumph TR7 would be higher. At 4,196 cc (8 cylinders), 2008 Jaguar XK is equipped with a bigger engine. In terms of performance, 2008 Jaguar XK (294 HP @ 6000 RPM) has 188 more horse power than 1978 Triumph TR7. (106 HP @ 5500 RPM). In normal driving conditions, 2008 Jaguar XK should accelerate faster than 1978 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 2008 Jaguar XK weights approximately 690 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, 2008 Jaguar XK (411 Nm @ 4100 RPM) has 249 more torque (in Nm) than 1978 Triumph TR7. (162 Nm @ 3500 RPM). This means 2008 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 1978 Triumph TR7. 2008 Jaguar XK has automatic transmission and 1978 Triumph TR7 has manual transmission. 1978 Triumph TR7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Jaguar XK | 1978 Triumph TR7 | |
| Make | Jaguar | Triumph |
| Model | XK | TR7 |
| Year Released | 2008 | 1978 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 294 HP | 106 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 411 Nm | 162 Nm |
| Torque RPM | 4100 RPM | 3500 RPM |
| Engine Bore Size | 86 mm | 90.3 mm |
| Engine Stroke Size | 90.3 mm | 78 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1735 kg | 1045 kg |
| Vehicle Length | 4800 mm | 4070 mm |
| Vehicle Width | 1900 mm | 1690 mm |
| Vehicle Height | 1340 mm | 1270 mm |
| Wheelbase Size | 2760 mm | 2170 mm |
| Fuel Tank Capacity | 71 L | 55 L |
