1983 Isuzu Piazza vs. 2009 Mazda 3
To start off, 2009 Mazda 3 is newer by 26 year(s). Which means there will be less support and parts availability for 1983 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1983 Isuzu Piazza would be higher. At 1,994 cc (4 cylinders), 1983 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1983 Isuzu Piazza (150 HP @ 5400 RPM) has 46 more horse power than 2009 Mazda 3. (104 HP @ 6000 RPM). In normal driving conditions, 1983 Isuzu Piazza should accelerate faster than 2009 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 1983 Isuzu Piazza weights approximately 98 kg more than 2009 Mazda 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1983 Isuzu Piazza (225 Nm @ 3000 RPM) has 80 more torque (in Nm) than 2009 Mazda 3. (145 Nm @ 4000 RPM). This means 1983 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda 3.
Compare all specifications:
| 1983 Isuzu Piazza | 2009 Mazda 3 | |
| Make | Isuzu | Mazda |
| Model | Piazza | 3 |
| Year Released | 1983 | 2009 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1598 cc |
| Horse Power | 150 HP | 104 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 225 Nm | 145 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 88 mm | 78 mm |
| Engine Stroke Size | 82 mm | 83.6 mm |
| Engine Compression Ratio | 7.9:1 | 10.0:1 |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1280 kg | 1182 kg |
| Vehicle Length | 4290 mm | 4550 mm |
| Vehicle Width | 1610 mm | 1760 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2510 mm | 2650 mm |
