1987 Innocenti 990 vs. 1981 Isuzu Trooper
To start off, 1987 Innocenti 990 is newer by 6 year(s). Which means there will be less support and parts availability for 1981 Isuzu Trooper. In addition, the cost of maintenance, including insurance, on 1981 Isuzu Trooper would be higher. At 2,559 cc (4 cylinders), 1981 Isuzu Trooper is equipped with a bigger engine. In terms of performance, 1981 Isuzu Trooper (114 HP @ 5000 RPM) has 63 more horse power than 1987 Innocenti 990. (51 HP @ 5800 RPM) In normal driving conditions, 1981 Isuzu Trooper should accelerate faster than 1987 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 1981 Isuzu Trooper weights approximately 850 kg more than 1987 Innocenti 990. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Isuzu Trooper is four wheel drive (4WD), it will have significant more traction and grip than 1987 Innocenti 990. In wet, icy, snow, or gravel driving conditions, 1981 Isuzu Trooper will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1981 Isuzu Trooper (195 Nm @ 2500 RPM) has 120 more torque (in Nm) than 1987 Innocenti 990. (75 Nm @ 3200 RPM). This means 1981 Isuzu Trooper will have an easier job in driving up hills or pulling heavy equipment than 1987 Innocenti 990.
Compare all specifications:
| 1987 Innocenti 990 | 1981 Isuzu Trooper | |
| Make | Innocenti | Isuzu |
| Model | 990 | Trooper |
| Year Released | 1987 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 993 cc | 2559 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 114 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 75 Nm | 195 Nm |
| Torque RPM | 3200 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 710 kg | 1560 kg |
| Vehicle Length | 3170 mm | 4390 mm |
| Vehicle Width | 1530 mm | 1660 mm |
| Vehicle Height | 1390 mm | 1820 mm |
| Wheelbase Size | 2050 mm | 2660 mm |
