2009 Hyundai Elantra vs. 1981 Isuzu Piazza
To start off, 2009 Hyundai Elantra is newer by 28 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 10 more horse power than 2009 Hyundai Elantra. (138 HP @ 6000 RPM) In normal driving conditions, 1981 Isuzu Piazza should accelerate faster than 2009 Hyundai Elantra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hyundai Elantra weights approximately 38 kg more than 1981 Isuzu Piazza.
Let's talk about torque, 1981 Isuzu Piazza (226 Nm @ 3000 RPM) has 42 more torque (in Nm) than 2009 Hyundai Elantra. (184 Nm @ 4600 RPM). This means 1981 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 2009 Hyundai Elantra.
Compare all specifications:
| 2009 Hyundai Elantra | 1981 Isuzu Piazza | |
| Make | Hyundai | Isuzu |
| Model | Elantra | Piazza |
| Year Released | 2009 | 1981 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1975 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 148 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 184 Nm | 226 Nm |
| Torque RPM | 4600 RPM | 3000 RPM |
| Engine Bore Size | 82.9 mm | 88 mm |
| Engine Stroke Size | 93.5 mm | 82 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1318 kg | 1280 kg |
| Vehicle Length | 4480 mm | 4290 mm |
| Vehicle Width | 1770 mm | 1610 mm |
| Vehicle Height | 1530 mm | 1330 mm |
| Wheelbase Size | 2710 mm | 2510 mm |
