1986 Isuzu Piazza vs. 2006 Pontiac G6
To start off, 2006 Pontiac G6 is newer by 20 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 3,491 cc (6 cylinders), 2006 Pontiac G6 is equipped with a bigger engine. In terms of performance, 2006 Pontiac G6 (201 HP @ 5600 RPM) has 53 more horse power than 1986 Isuzu Piazza. (148 HP @ 5400 RPM) In normal driving conditions, 2006 Pontiac G6 should accelerate faster than 1986 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 2006 Pontiac G6 weights approximately 68 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, 2006 Pontiac G6 (301 Nm @ 3200 RPM) has 75 more torque (in Nm) than 1986 Isuzu Piazza. (226 Nm @ 3000 RPM). This means 2006 Pontiac G6 will have an easier job in driving up hills or pulling heavy equipment than 1986 Isuzu Piazza.
Compare all specifications:
| 1986 Isuzu Piazza | 2006 Pontiac G6 | |
| Make | Isuzu | Pontiac |
| Model | Piazza | G6 |
| Year Released | 1986 | 2006 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 3491 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 201 HP |
| Engine RPM | 5400 RPM | 5600 RPM |
| Torque | 226 Nm | 301 Nm |
| Torque RPM | 3000 RPM | 3200 RPM |
| Engine Bore Size | 88 mm | 94 mm |
| Engine Stroke Size | 82 mm | 84 mm |
| Engine Compression Ratio | 7.9:1 | 9.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1284 kg | 1352 kg |
| Vehicle Length | 4290 mm | 4810 mm |
| Vehicle Width | 1610 mm | 1790 mm |
| Vehicle Height | 1330 mm | 1440 mm |
| Wheelbase Size | 2510 mm | 2860 mm |
