1956 Morris Isis vs. 1970 Triumph Herald
To start off, 1970 Triumph Herald is newer by 14 year(s). Which means there will be less support and parts availability for 1956 Morris Isis. In addition, the cost of maintenance, including insurance, on 1956 Morris Isis would be higher. At 2,639 cc (6 cylinders), 1956 Morris Isis is equipped with a bigger engine. In terms of performance, 1956 Morris Isis (85 HP @ 4250 RPM) has 47 more horse power than 1970 Triumph Herald. (38 HP @ 4500 RPM). In normal driving conditions, 1956 Morris Isis should accelerate faster than 1970 Triumph Herald. With that said, vehicle weight also plays an important factor in acceleration. 1956 Morris Isis weights approximately 517 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, 1956 Morris Isis (168 Nm @ 2000 RPM) has 85 more torque (in Nm) than 1970 Triumph Herald. (83 Nm @ 2250 RPM). This means 1956 Morris Isis will have an easier job in driving up hills or pulling heavy equipment than 1970 Triumph Herald.
Compare all specifications:
1956 Morris Isis | 1970 Triumph Herald | |
Make | Morris | Triumph |
Model | Isis | Herald |
Year Released | 1956 | 1970 |
Engine Position | Front | Front |
Engine Size | 2639 cc | 1147 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 85 HP | 38 HP |
Engine RPM | 4250 RPM | 4500 RPM |
Torque | 168 Nm | 83 Nm |
Torque RPM | 2000 RPM | 2250 RPM |
Engine Bore Size | 79.4 mm | 69.4 mm |
Engine Stroke Size | 88.9 mm | 76 mm |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1297 kg | 780 kg |
Vehicle Length | 4530 mm | 3890 mm |
Vehicle Width | 1660 mm | 1530 mm |
Vehicle Height | 1620 mm | 1510 mm |
Wheelbase Size | 2470 mm | 2320 mm |