2005 GMC Sierra vs. 1983 Isuzu Piazza
To start off, 2005 GMC Sierra 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 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 171 more horse power than 1983 Isuzu Piazza. (150 HP @ 5400 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1983 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 990 kg more than 1983 Isuzu Piazza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 GMC Sierra (370 Nm @ 4000 RPM) has 145 more torque (in Nm) than 1983 Isuzu Piazza. (225 Nm @ 3000 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1983 Isuzu Piazza.
Compare all specifications:
| 2005 GMC Sierra | 1983 Isuzu Piazza | |
| Make | GMC | Isuzu |
| Model | Sierra | Piazza |
| Year Released | 2005 | 1983 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1994 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 150 HP |
| Engine RPM | 5000 RPM | 5400 RPM |
| Torque | 370 Nm | 225 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 2270 kg | 1280 kg |
| Vehicle Length | 5790 mm | 4290 mm |
| Vehicle Width | 2000 mm | 1610 mm |
| Vehicle Height | 1850 mm | 1330 mm |
| Wheelbase Size | 3650 mm | 2510 mm |
