1981 Isuzu Piazza vs. 1991 Renault Express
To start off, 1991 Renault Express is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1981 Isuzu Piazza would be higher. At 1,994 cc (4 cylinders), 1981 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1981 Isuzu Piazza (148 HP @ 5400 RPM) has 103 more horse power than 1991 Renault Express. (45 HP @ 5250 RPM). In normal driving conditions, 1981 Isuzu Piazza should accelerate faster than 1991 Renault Express. With that said, vehicle weight also plays an important factor in acceleration. 1981 Isuzu Piazza weights approximately 460 kg more than 1991 Renault Express. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1981 Isuzu Piazza (226 Nm @ 3000 RPM) has 147 more torque (in Nm) than 1991 Renault Express. (79 Nm @ 2500 RPM). This means 1981 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault Express.
Compare all specifications:
| 1981 Isuzu Piazza | 1991 Renault Express | |
| Make | Isuzu | Renault |
| Model | Piazza | Express |
| Year Released | 1981 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1106 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 45 HP |
| Engine RPM | 5400 RPM | 5250 RPM |
| Torque | 226 Nm | 79 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 88 mm | 70 mm |
| Engine Stroke Size | 82 mm | 72 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1280 kg | 820 kg |
| Vehicle Length | 4290 mm | 3990 mm |
| Vehicle Width | 1610 mm | 1590 mm |
| Vehicle Height | 1330 mm | 1780 mm |
| Wheelbase Size | 2510 mm | 2590 mm |
