1964 Triumph TR4 vs. 1959 Triumph Herald
To start off, 1964 Triumph TR4 is newer by 5 year(s). Which means there will be less support and parts availability for 1959 Triumph Herald. In addition, the cost of maintenance, including insurance, on 1959 Triumph Herald would be higher. At 2,138 cc (4 cylinders), 1964 Triumph TR4 is equipped with a bigger engine. In terms of performance, 1964 Triumph TR4 (100 HP @ 4700 RPM) has 62 more horse power than 1959 Triumph Herald. (38 HP @ 4500 RPM). In normal driving conditions, 1964 Triumph TR4 should accelerate faster than 1959 Triumph Herald. With that said, vehicle weight also plays an important factor in acceleration. 1964 Triumph TR4 weights approximately 185 kg more than 1959 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, 1964 Triumph TR4 (172 Nm @ 3350 RPM) has 88 more torque (in Nm) than 1959 Triumph Herald. (84 Nm @ 2250 RPM). This means 1964 Triumph TR4 will have an easier job in driving up hills or pulling heavy equipment than 1959 Triumph Herald.
Compare all specifications:
1964 Triumph TR4 | 1959 Triumph Herald | |
Make | Triumph | Triumph |
Model | TR4 | Herald |
Year Released | 1964 | 1959 |
Engine Position | Front | Front |
Engine Size | 2138 cc | 1147 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 100 HP | 38 HP |
Engine RPM | 4700 RPM | 4500 RPM |
Torque | 172 Nm | 84 Nm |
Torque RPM | 3350 RPM | 2250 RPM |
Engine Bore Size | 86 mm | 69.3 mm |
Engine Stroke Size | 92 mm | 76 mm |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 965 kg | 780 kg |
Vehicle Length | 3950 mm | 3890 mm |
Vehicle Width | 1480 mm | 1530 mm |
Vehicle Height | 1280 mm | 1510 mm |
Wheelbase Size | 2240 mm | 2320 mm |
Fuel Tank Capacity | 53 L | 29 L |