1966 Triumph GT6 vs. 1975 Triumph Stag
To start off, 1975 Triumph Stag is newer by 9 year(s). Which means there will be less support and parts availability for 1966 Triumph GT6. In addition, the cost of maintenance, including insurance, on 1966 Triumph GT6 would be higher. At 2,997 cc (8 cylinders), 1975 Triumph Stag is equipped with a bigger engine. In terms of performance, 1975 Triumph Stag (143 HP @ 5500 RPM) has 49 more horse power than 1966 Triumph GT6. (94 HP @ 5000 RPM) In normal driving conditions, 1975 Triumph Stag should accelerate faster than 1966 Triumph GT6. With that said, vehicle weight also plays an important factor in acceleration. 1975 Triumph Stag weights approximately 351 kg more than 1966 Triumph GT6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1975 Triumph Stag (234 Nm @ 3500 RPM) has 76 more torque (in Nm) than 1966 Triumph GT6. (158 Nm @ 3000 RPM). This means 1975 Triumph Stag will have an easier job in driving up hills or pulling heavy equipment than 1966 Triumph GT6.
Compare all specifications:
| 1966 Triumph GT6 | 1975 Triumph Stag | |
| Make | Triumph | Triumph |
| Model | GT6 | Stag |
| Year Released | 1966 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2997 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 94 HP | 143 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 158 Nm | 234 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 860 kg | 1211 kg |
| Vehicle Length | 3690 mm | 4430 mm |
| Vehicle Width | 1450 mm | 1620 mm |
| Vehicle Height | 1200 mm | 1260 mm |
| Wheelbase Size | 2110 mm | 2550 mm |
| Fuel Tank Capacity | 44 L | 63 L |
