1970 Triumph Herald vs. 1975 Triumph Spitfire
To start off, 1975 Triumph Spitfire is newer by 5 year(s). Which means there will be less support and parts availability for 1970 Triumph Herald. In addition, the cost of maintenance, including insurance, on 1970 Triumph Herald would be higher. At 1,492 cc (4 cylinders), 1975 Triumph Spitfire is equipped with a bigger engine. In terms of performance, 1975 Triumph Spitfire (56 HP @ 5000 RPM) has 18 more horse power than 1970 Triumph Herald. (38 HP @ 4500 RPM) In normal driving conditions, 1975 Triumph Spitfire should accelerate faster than 1970 Triumph Herald. With that said, vehicle weight also plays an important factor in acceleration. 1975 Triumph Spitfire weights approximately 35 kg more than 1970 Triumph Herald. 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 Spitfire (100 Nm @ 3000 RPM) has 17 more torque (in Nm) than 1970 Triumph Herald. (83 Nm @ 2250 RPM). This means 1975 Triumph Spitfire will have an easier job in driving up hills or pulling heavy equipment than 1970 Triumph Herald.
Compare all specifications:
| 1970 Triumph Herald | 1975 Triumph Spitfire | |
| Make | Triumph | Triumph |
| Model | Herald | Spitfire |
| Year Released | 1970 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1147 cc | 1492 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 38 HP | 56 HP |
| Engine RPM | 4500 RPM | 5000 RPM |
| Torque | 83 Nm | 100 Nm |
| Torque RPM | 2250 RPM | 3000 RPM |
| Engine Bore Size | 69.4 mm | 73.7 mm |
| Engine Stroke Size | 76 mm | 87.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 780 kg | 815 kg |
| Vehicle Length | 3890 mm | 3790 mm |
| Vehicle Width | 1530 mm | 1500 mm |
| Vehicle Height | 1510 mm | 1210 mm |
| Wheelbase Size | 2320 mm | 2110 mm |
| Fuel Tank Capacity | 29 L | 33 L |
