1986 Isuzu Piazza vs. 2009 Mazda CX-7
To start off, 2009 Mazda CX-7 is newer by 23 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 2,258 cc (4 cylinders), 2009 Mazda CX-7 is equipped with a bigger engine. In terms of performance, 2009 Mazda CX-7 (244 HP @ 5000 RPM) has 96 more horse power than 1986 Isuzu Piazza. (148 HP @ 5400 RPM) In normal driving conditions, 2009 Mazda CX-7 should accelerate faster than 1986 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 1986 Isuzu Piazza weights approximately 104 kg more than 2009 Mazda CX-7.
Let's talk about torque, 2009 Mazda CX-7 (350 Nm @ 2500 RPM) has 124 more torque (in Nm) than 1986 Isuzu Piazza. (226 Nm @ 3000 RPM). This means 2009 Mazda CX-7 will have an easier job in driving up hills or pulling heavy equipment than 1986 Isuzu Piazza.
Compare all specifications:
| 1986 Isuzu Piazza | 2009 Mazda CX-7 | |
| Make | Isuzu | Mazda |
| Model | Piazza | CX-7 |
| Year Released | 1986 | 2009 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2258 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 244 HP |
| Engine RPM | 5400 RPM | 5000 RPM |
| Torque | 226 Nm | 350 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Compression Ratio | 7.9:1 | 8.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1284 kg | 1180 kg |
| Vehicle Length | 4290 mm | 4680 mm |
| Vehicle Width | 1610 mm | 1880 mm |
| Vehicle Height | 1330 mm | 1650 mm |
| Wheelbase Size | 2510 mm | 2760 mm |
