1978 Triumph TR7 vs. 1966 Triumph Vitesse
To start off, 1978 Triumph TR7 is newer by 12 year(s). Which means there will be less support and parts availability for 1966 Triumph Vitesse. In addition, the cost of maintenance, including insurance, on 1966 Triumph Vitesse would be higher. Both 1978 Triumph TR7 and 1966 Triumph Vitesse are equipped with a 1,998 cc engine. In terms of performance, 1978 Triumph TR7 (106 HP) has 17 more horse power than 1966 Triumph Vitesse. (89 HP). In normal driving conditions, 1978 Triumph TR7 should accelerate faster than 1966 Triumph Vitesse.
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.
Compare all specifications:
| 1978 Triumph TR7 | 1966 Triumph Vitesse | |
| Make | Triumph | Triumph |
| Model | TR7 | Vitesse |
| Year Released | 1978 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 106 HP | 89 HP |
| Engine Bore Size | 90.3 mm | 74.7 mm |
| Engine Stroke Size | 78 mm | 76 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4070 mm | 3890 mm |
| Vehicle Width | 1690 mm | 1530 mm |
| Fuel Tank Capacity | 55 L | 38 L |
