1987 Isuzu Piazza vs. 1988 Mazda RX-7
To start off, 1988 Mazda RX-7 is newer by 1 year(s). Which means there will be less support and parts availability for 1987 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1987 Isuzu Piazza would be higher. At 2,616 cc, 1988 Mazda RX-7 is equipped with a bigger engine. In terms of performance, both vehicles can yield 148 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1987 Isuzu Piazza weights approximately 50 kg more than 1988 Mazda RX-7.
Let's talk about torque, 1987 Isuzu Piazza (226 Nm @ 3000 RPM) has 40 more torque (in Nm) than 1988 Mazda RX-7. (186 Nm @ 3000 RPM). This means 1987 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1988 Mazda RX-7.
Compare all specifications:
| 1987 Isuzu Piazza | 1988 Mazda RX-7 | |
| Make | Isuzu | Mazda |
| Model | Piazza | RX-7 |
| Year Released | 1987 | 1988 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 2616 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 148 HP | 148 HP |
| Engine RPM | 5400 RPM | 6500 RPM |
| Torque | 226 Nm | 186 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1280 kg | 1230 kg |
| Vehicle Length | 4290 mm | 4320 mm |
| Vehicle Width | 1610 mm | 1700 mm |
| Vehicle Height | 1330 mm | 1270 mm |
| Wheelbase Size | 2510 mm | 2440 mm |
