1986 Isuzu Piazza vs. 2005 Pontiac Bonneville
To start off, 2005 Pontiac Bonneville is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1986 Isuzu Piazza would be higher. At 4,572 cc (8 cylinders), 2005 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2005 Pontiac Bonneville (275 HP @ 5200 RPM) has 127 more horse power than 1986 Isuzu Piazza. (148 HP @ 5400 RPM) In normal driving conditions, 2005 Pontiac Bonneville should accelerate faster than 1986 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Bonneville weights approximately 435 kg more than 1986 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 Pontiac Bonneville (407 Nm) has 181 more torque (in Nm) than 1986 Isuzu Piazza. (226 Nm). This means 2005 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1986 Isuzu Piazza.
Compare all specifications:
| 1986 Isuzu Piazza | 2005 Pontiac Bonneville | |
| Make | Isuzu | Pontiac |
| Model | Piazza | Bonneville |
| Year Released | 1986 | 2005 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 4572 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 275 HP |
| Engine RPM | 5400 RPM | 5200 RPM |
| Torque | 226 Nm | 407 Nm |
| 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 | 1284 kg | 1719 kg |
| Vehicle Length | 4290 mm | 5150 mm |
| Vehicle Width | 1610 mm | 1890 mm |
| Vehicle Height | 1330 mm | 1440 mm |
| Wheelbase Size | 2510 mm | 2860 mm |
