1989 Isuzu Piazza vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 22 year(s). Which means there will be less support and parts availability for 1989 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1989 Isuzu Piazza would be higher. At 5,999 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (312 HP @ 4400 RPM) has 164 more horse power than 1989 Isuzu Piazza. (148 HP @ 5400 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 1989 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 614 kg more than 1989 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, 2011 GMC Sierra (506 Nm @ 4400 RPM) has 280 more torque (in Nm) than 1989 Isuzu Piazza. (226 Nm @ 3000 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1989 Isuzu Piazza.
Compare all specifications:
| 1989 Isuzu Piazza | 2011 GMC Sierra | |
| Make | Isuzu | GMC |
| Model | Piazza | Sierra |
| Year Released | 1989 | 2011 |
| Body Type | Hatchback | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 312 HP |
| Engine RPM | 5400 RPM | 4400 RPM |
| Torque | 226 Nm | 506 Nm |
| Torque RPM | 3000 RPM | 4400 RPM |
| Engine Compression Ratio | 7.9:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1280 kg | 1894 kg |
| Vehicle Length | 4290 mm | 6580 mm |
| Vehicle Width | 1610 mm | 2440 mm |
| Vehicle Height | 1330 mm | 1940 mm |
| Wheelbase Size | 2510 mm | 4250 mm |
