1991 Innocenti 990 vs. 1981 Nissan Sunny
To start off, 1991 Innocenti 990 is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1981 Nissan Sunny would be higher. At 1,487 cc (4 cylinders), 1981 Nissan Sunny is equipped with a bigger engine. In terms of performance, 1981 Nissan Sunny (74 HP @ 5600 RPM) has 23 more horse power than 1991 Innocenti 990. (51 HP @ 5800 RPM) In normal driving conditions, 1981 Nissan Sunny should accelerate faster than 1991 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 1981 Nissan Sunny weights approximately 105 kg more than 1991 Innocenti 990. 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 Nissan Sunny (123 Nm @ 2800 RPM) has 48 more torque (in Nm) than 1991 Innocenti 990. (75 Nm @ 3200 RPM). This means 1981 Nissan Sunny will have an easier job in driving up hills or pulling heavy equipment than 1991 Innocenti 990.
Compare all specifications:
| 1991 Innocenti 990 | 1981 Nissan Sunny | |
| Make | Innocenti | Nissan |
| Model | 990 | Sunny |
| Year Released | 1991 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 992 cc | 1487 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 51 HP | 74 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 75 Nm | 123 Nm |
| Torque RPM | 3200 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 710 kg | 815 kg |
| Vehicle Length | 3170 mm | 4140 mm |
| Vehicle Width | 1530 mm | 1650 mm |
| Vehicle Height | 1390 mm | 1400 mm |
| Wheelbase Size | 2050 mm | 2410 mm |
