1974 Triumph 2000 vs. 1961 Triumph TR4
To start off, 1974 Triumph 2000 is newer by 13 year(s). Which means there will be less support and parts availability for 1961 Triumph TR4. In addition, the cost of maintenance, including insurance, on 1961 Triumph TR4 would be higher. At 2,136 cc (4 cylinders), 1961 Triumph TR4 is equipped with a bigger engine. In terms of performance, 1961 Triumph TR4 (100 HP @ 4600 RPM) has 17 more horse power than 1974 Triumph 2000. (83 HP @ 5000 RPM) In normal driving conditions, 1961 Triumph TR4 should accelerate faster than 1974 Triumph 2000. With that said, vehicle weight also plays an important factor in acceleration. 1974 Triumph 2000 weights approximately 279 kg more than 1961 Triumph TR4.
Let's talk about torque, 1961 Triumph TR4 (172 Nm @ 3350 RPM) has 37 more torque (in Nm) than 1974 Triumph 2000. (135 Nm @ 2900 RPM). This means 1961 Triumph TR4 will have an easier job in driving up hills or pulling heavy equipment than 1974 Triumph 2000.
Compare all specifications:
| 1974 Triumph 2000 | 1961 Triumph TR4 | |
| Make | Triumph | Triumph |
| Model | 2000 | TR4 |
| Year Released | 1974 | 1961 |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 2136 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 100 HP |
| Engine RPM | 5000 RPM | 4600 RPM |
| Torque | 135 Nm | 172 Nm |
| Torque RPM | 2900 RPM | 3350 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1245 kg | 966 kg |
| Vehicle Length | 4510 mm | 3950 mm |
| Vehicle Width | 1700 mm | 1470 mm |
| Vehicle Height | 1430 mm | 1280 mm |
| Wheelbase Size | 2700 mm | 2240 mm |
