1989 Isuzu Piazza vs. 2004 Mercury Mariner
To start off, 2004 Mercury Mariner is newer by 15 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 2,260 cc (4 cylinders), 2004 Mercury Mariner is equipped with a bigger engine. In terms of performance, 2004 Mercury Mariner (152 HP @ 5800 RPM) has 4 more horse power than 1989 Isuzu Piazza. (148 HP @ 5400 RPM) In normal driving conditions, 2004 Mercury Mariner should accelerate faster than 1989 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercury Mariner weights approximately 265 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, 1989 Isuzu Piazza (226 Nm @ 3000 RPM) has 20 more torque (in Nm) than 2004 Mercury Mariner. (206 Nm @ 4250 RPM). This means 1989 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 2004 Mercury Mariner.
Compare all specifications:
| 1989 Isuzu Piazza | 2004 Mercury Mariner | |
| Make | Isuzu | Mercury |
| Model | Piazza | Mariner |
| Year Released | 1989 | 2004 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2260 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 152 HP |
| Engine RPM | 5400 RPM | 5800 RPM |
| Torque | 226 Nm | 206 Nm |
| Torque RPM | 3000 RPM | 4250 RPM |
| Engine Bore Size | 88.1 mm | 87 mm |
| Engine Stroke Size | 82 mm | 94 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1280 kg | 1545 kg |
| Vehicle Length | 4290 mm | 4430 mm |
| Vehicle Width | 1610 mm | 1790 mm |
| Vehicle Height | 1330 mm | 1730 mm |
| Wheelbase Size | 2510 mm | 2630 mm |
