1977 Alfa Romeo Alfasud vs. 1971 Nissan Sunny
To start off, 1977 Alfa Romeo Alfasud is newer by 6 year(s). Which means there will be less support and parts availability for 1971 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1971 Nissan Sunny would be higher. At 1,184 cc (4 cylinders), 1977 Alfa Romeo Alfasud is equipped with a bigger engine. In terms of performance, 1977 Alfa Romeo Alfasud (62 HP @ 6000 RPM) has 9 more horse power than 1971 Nissan Sunny. (53 HP @ 6000 RPM). In normal driving conditions, 1977 Alfa Romeo Alfasud should accelerate faster than 1971 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1977 Alfa Romeo Alfasud weights approximately 160 kg more than 1971 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, 1977 Alfa Romeo Alfasud (98 Nm @ 3500 RPM) has 3 more torque (in Nm) than 1971 Nissan Sunny. (95 Nm @ 4000 RPM). This means 1977 Alfa Romeo Alfasud will have an easier job in driving up hills or pulling heavy equipment than 1971 Nissan Sunny.
Compare all specifications:
| 1977 Alfa Romeo Alfasud | 1971 Nissan Sunny | |
| Make | Alfa Romeo | Nissan |
| Model | Alfasud | Sunny |
| Year Released | 1977 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1184 cc | 1171 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 53 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 98 Nm | 95 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 860 kg | 700 kg |
| Vehicle Length | 3900 mm | 3840 mm |
| Vehicle Width | 1600 mm | 1500 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2460 mm | 2310 mm |
