1988 Isuzu Piazza vs. 2009 Opel Astra
To start off, 2009 Opel Astra is newer by 21 year(s). Which means there will be less support and parts availability for 1988 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1988 Isuzu Piazza would be higher. At 1,994 cc (4 cylinders), 1988 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1988 Isuzu Piazza (149 HP @ 5400 RPM) has 45 more horse power than 2009 Opel Astra. (104 HP @ 6000 RPM). In normal driving conditions, 1988 Isuzu Piazza should accelerate faster than 2009 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1988 Isuzu Piazza weights approximately 50 kg more than 2009 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1988 Isuzu Piazza (226 Nm @ 3000 RPM) has 76 more torque (in Nm) than 2009 Opel Astra. (150 Nm @ 3900 RPM). This means 1988 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 2009 Opel Astra.
Compare all specifications:
| 1988 Isuzu Piazza | 2009 Opel Astra | |
| Make | Isuzu | Opel |
| Model | Piazza | Astra |
| Year Released | 1988 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1589 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 149 HP | 104 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 226 Nm | 150 Nm |
| Torque RPM | 3000 RPM | 3900 RPM |
| Engine Bore Size | 88 mm | 79.1 mm |
| Engine Stroke Size | 82 mm | 81.5 mm |
| Engine Compression Ratio | 7.9:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1280 kg | 1230 kg |
| Vehicle Length | 4290 mm | 4260 mm |
| Vehicle Width | 1610 mm | 1760 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2510 mm | 2620 mm |
