1973 Triumph TR6 vs. 1970 Triumph Spitfire
To start off, 1973 Triumph TR6 is newer by 3 year(s). Which means there will be less support and parts availability for 1970 Triumph Spitfire. In addition, the cost of maintenance, including insurance, on 1970 Triumph Spitfire would be higher. At 2,496 cc (6 cylinders), 1973 Triumph TR6 is equipped with a bigger engine. In terms of performance, 1973 Triumph TR6 (104 HP) has 37 more horse power than 1970 Triumph Spitfire. (67 HP). In normal driving conditions, 1973 Triumph TR6 should accelerate faster than 1970 Triumph Spitfire. With that said, vehicle weight also plays an important factor in acceleration. 1973 Triumph TR6 weights approximately 335 kg more than 1970 Triumph Spitfire. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1973 Triumph TR6 (194 Nm @ 3000 RPM) has 95 more torque (in Nm) than 1970 Triumph Spitfire. (99 Nm @ 3000 RPM). This means 1973 Triumph TR6 will have an easier job in driving up hills or pulling heavy equipment than 1970 Triumph Spitfire.
Compare all specifications:
| 1973 Triumph TR6 | 1970 Triumph Spitfire | |
| Make | Triumph | Triumph |
| Model | TR6 | Spitfire |
| Year Released | 1973 | 1970 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 1294 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 67 HP |
| Torque | 194 Nm | 99 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1085 kg | 750 kg |
| Vehicle Length | 4050 mm | 3690 mm |
| Vehicle Width | 1480 mm | 1450 mm |
| Vehicle Height | 1280 mm | 1210 mm |
| Wheelbase Size | 2240 mm | 2110 mm |
