1991 Eagle Summit vs. 1981 Isuzu Piazza
To start off, 1991 Eagle Summit is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1981 Isuzu Piazza would be higher. At 1,994 cc (4 cylinders), 1981 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1981 Isuzu Piazza (148 HP @ 5400 RPM) has 56 more horse power than 1991 Eagle Summit. (92 HP @ 6000 RPM) In normal driving conditions, 1981 Isuzu Piazza should accelerate faster than 1991 Eagle Summit. With that said, vehicle weight also plays an important factor in acceleration. 1981 Isuzu Piazza weights approximately 280 kg more than 1991 Eagle Summit. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1981 Isuzu Piazza (226 Nm @ 3000 RPM) has 103 more torque (in Nm) than 1991 Eagle Summit. (123 Nm @ 3000 RPM). This means 1981 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1991 Eagle Summit.
Compare all specifications:
| 1991 Eagle Summit | 1981 Isuzu Piazza | |
| Make | Eagle | Isuzu |
| Model | Summit | Piazza |
| Year Released | 1991 | 1981 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1468 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 92 HP | 148 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 123 Nm | 226 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1000 kg | 1280 kg |
| Vehicle Length | 4040 mm | 4290 mm |
| Vehicle Width | 1680 mm | 1610 mm |
| Vehicle Height | 1330 mm | 1330 mm |
| Wheelbase Size | 2400 mm | 2510 mm |
