1989 Isuzu Piazza vs. 1961 Triumph Herald
To start off, 1989 Isuzu Piazza is newer by 28 year(s). Which means there will be less support and parts availability for 1961 Triumph Herald. In addition, the cost of maintenance, including insurance, on 1961 Triumph Herald would be higher. At 1,994 cc (4 cylinders), 1989 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1989 Isuzu Piazza (148 HP @ 5400 RPM) has 113 more horse power than 1961 Triumph Herald. (35 HP @ 4500 RPM). In normal driving conditions, 1989 Isuzu Piazza should accelerate faster than 1961 Triumph Herald. With that said, vehicle weight also plays an important factor in acceleration. 1989 Isuzu Piazza weights approximately 520 kg more than 1961 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, 1989 Isuzu Piazza (226 Nm @ 3000 RPM) has 157 more torque (in Nm) than 1961 Triumph Herald. (69 Nm @ 2750 RPM). This means 1989 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1961 Triumph Herald.
Compare all specifications:
| 1989 Isuzu Piazza | 1961 Triumph Herald | |
| Make | Isuzu | Triumph |
| Model | Piazza | Herald |
| Year Released | 1989 | 1961 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 948 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 35 HP |
| Engine RPM | 5400 RPM | 4500 RPM |
| Torque | 226 Nm | 69 Nm |
| Torque RPM | 3000 RPM | 2750 RPM |
| Engine Compression Ratio | 7.9:1 | 8.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1280 kg | 760 kg |
| Vehicle Length | 4290 mm | 3890 mm |
| Vehicle Width | 1610 mm | 1530 mm |
| Vehicle Height | 1330 mm | 1510 mm |
| Wheelbase Size | 2510 mm | 2320 mm |
