1983 Isuzu Piazza vs. 2005 Mazda 3
To start off, 2005 Mazda 3 is newer by 22 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 42 more horse power than 2005 Mazda 3. (108 HP @ 4000 RPM). In normal driving conditions, 1983 Isuzu Piazza should accelerate faster than 2005 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 1983 Isuzu Piazza weights approximately 40 kg more than 2005 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, both vehicles can yield 225 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1983 Isuzu Piazza | 2005 Mazda 3 | |
| Make | Isuzu | Mazda |
| Model | Piazza | 3 |
| Year Released | 1983 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1560 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 150 HP | 108 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 225 Nm | 225 Nm |
| Torque RPM | 3000 RPM | 1750 RPM |
| Engine Bore Size | 88 mm | 75 mm |
| Engine Stroke Size | 82 mm | 88.3 mm |
| Engine Compression Ratio | 7.9:1 | 18.3:1 |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 1280 kg | 1240 kg |
| Vehicle Length | 4290 mm | 4500 mm |
| Vehicle Width | 1610 mm | 1760 mm |
| Vehicle Height | 1330 mm | 1420 mm |
| Wheelbase Size | 2510 mm | 2680 mm |
