1992 Alfa Romeo 155 vs. 1975 Nissan Sunny
To start off, 1992 Alfa Romeo 155 is newer by 17 year(s). Which means there will be less support and parts availability for 1975 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1975 Nissan Sunny would be higher. At 1,773 cc (4 cylinders), 1992 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1992 Alfa Romeo 155 (125 HP @ 6000 RPM) has 74 more horse power than 1975 Nissan Sunny. (51 HP @ 6000 RPM). In normal driving conditions, 1992 Alfa Romeo 155 should accelerate faster than 1975 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1992 Alfa Romeo 155 weights approximately 404 kg more than 1975 Nissan Sunny. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1992 Alfa Romeo 155 (166 Nm @ 5000 RPM) has 87 more torque (in Nm) than 1975 Nissan Sunny. (79 Nm @ 3600 RPM). This means 1992 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1975 Nissan Sunny.
Compare all specifications:
| 1992 Alfa Romeo 155 | 1975 Nissan Sunny | |
| Make | Alfa Romeo | Nissan |
| Model | 155 | Sunny |
| Year Released | 1992 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1773 cc | 1171 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 51 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 166 Nm | 79 Nm |
| Torque RPM | 5000 RPM | 3600 RPM |
| Vehicle Weight | 1204 kg | 800 kg |
| Vehicle Length | 4450 mm | 3960 mm |
| Vehicle Width | 1710 mm | 1550 mm |
| Vehicle Height | 1410 mm | 1380 mm |
| Wheelbase Size | 2550 mm | 2350 mm |
