1966 Triumph 2000 vs. 1975 Triumph TR7
To start off, 1975 Triumph TR7 is newer by 9 year(s). Which means there will be less support and parts availability for 1966 Triumph 2000. In addition, the cost of maintenance, including insurance, on 1966 Triumph 2000 would be higher. Both 1966 Triumph 2000 and 1975 Triumph TR7 are equipped with a 1,998 cc engine. In terms of performance, 1975 Triumph TR7 (104 HP @ 5500 RPM) has 13 more horse power than 1966 Triumph 2000. (91 HP @ 5000 RPM) In normal driving conditions, 1975 Triumph TR7 should accelerate faster than 1966 Triumph 2000. With that said, vehicle weight also plays an important factor in acceleration. 1966 Triumph 2000 weights approximately 125 kg more than 1975 Triumph TR7.
Let's talk about torque, 1975 Triumph TR7 (161 Nm @ 3500 RPM) has 3 more torque (in Nm) than 1966 Triumph 2000. (158 Nm @ 3000 RPM). This means 1975 Triumph TR7 will have an easier job in driving up hills or pulling heavy equipment than 1966 Triumph 2000.
Compare all specifications:
| 1966 Triumph 2000 | 1975 Triumph TR7 | |
| Make | Triumph | Triumph |
| Model | 2000 | TR7 |
| Year Released | 1966 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 104 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 158 Nm | 161 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Bore Size | 74.7 mm | 90.3 mm |
| Engine Stroke Size | 76 mm | 78 mm |
| Engine Compression Ratio | 9.3:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1170 kg | 1045 kg |
| Vehicle Length | 4420 mm | 4070 mm |
| Vehicle Width | 1660 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1270 mm |
| Wheelbase Size | 2700 mm | 2170 mm |
| Fuel Tank Capacity | 64 L | 63 L |
