1970 Austin 3 vs. 1987 Isuzu Piazza
To start off, 1987 Isuzu Piazza is newer by 17 year(s). Which means there will be less support and parts availability for 1970 Austin 3. In addition, the cost of maintenance, including insurance, on 1970 Austin 3 would be higher. At 2,910 cc (6 cylinders), 1970 Austin 3 is equipped with a bigger engine. In terms of performance, 1987 Isuzu Piazza (148 HP @ 5400 RPM) has 25 more horse power than 1970 Austin 3. (123 HP @ 4500 RPM) In normal driving conditions, 1987 Isuzu Piazza should accelerate faster than 1970 Austin 3. With that said, vehicle weight also plays an important factor in acceleration. 1970 Austin 3 weights approximately 210 kg more than 1987 Isuzu Piazza.
Let's talk about torque, 1987 Isuzu Piazza (226 Nm @ 3000 RPM) has 8 more torque (in Nm) than 1970 Austin 3. (218 Nm @ 3000 RPM). This means 1987 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1970 Austin 3.
Compare all specifications:
| 1970 Austin 3 | 1987 Isuzu Piazza | |
| Make | Austin | Isuzu |
| Model | 3 | Piazza |
| Year Released | 1970 | 1987 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2910 cc | 1993 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 148 HP |
| Engine RPM | 4500 RPM | 5400 RPM |
| Torque | 218 Nm | 226 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 83.4 mm | 88 mm |
| Engine Stroke Size | 88.9 mm | 82 mm |
| Engine Compression Ratio | 9.0:1 | 7.9:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1490 kg | 1280 kg |
| Vehicle Length | 4720 mm | 4290 mm |
| Vehicle Width | 1700 mm | 1610 mm |
| Vehicle Height | 1450 mm | 1330 mm |
| Wheelbase Size | 2910 mm | 2510 mm |
