1984 Isuzu Piazza vs. 1981 Renault 9
To start off, 1984 Isuzu Piazza is newer by 3 year(s). Which means there will be less support and parts availability for 1981 Renault 9. In addition, the cost of maintenance, including insurance, on 1981 Renault 9 would be higher. At 1,993 cc (4 cylinders), 1984 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1984 Isuzu Piazza (148 HP @ 5400 RPM) has 101 more horse power than 1981 Renault 9. (47 HP @ 5250 RPM). In normal driving conditions, 1984 Isuzu Piazza should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 1984 Isuzu Piazza weights approximately 460 kg more than 1981 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1984 Isuzu Piazza | 1981 Renault 9 | |
| Make | Isuzu | Renault |
| Model | Piazza | 9 |
| Year Released | 1984 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1108 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 47 HP |
| Engine RPM | 5400 RPM | 5250 RPM |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 88 mm | 70 mm |
| Engine Stroke Size | 82 mm | 72 mm |
| Engine Compression Ratio | 7.9:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1280 kg | 820 kg |
| Vehicle Length | 4290 mm | 4070 mm |
| Vehicle Width | 1610 mm | 1660 mm |
| Vehicle Height | 1330 mm | 1410 mm |
| Wheelbase Size | 2510 mm | 2490 mm |
