1980 Alfa Romeo Alfa 6 vs. 1991 Nissan Sunny
To start off, 1991 Nissan Sunny is newer by 11 year(s). Which means there will be less support and parts availability for 1980 Alfa Romeo Alfa 6. In addition, the cost of maintenance, including insurance, on 1980 Alfa Romeo Alfa 6 would be higher. At 2,490 cc (6 cylinders), 1980 Alfa Romeo Alfa 6 is equipped with a bigger engine. In terms of performance, 1980 Alfa Romeo Alfa 6 (156 HP @ 5600 RPM) has 82 more horse power than 1991 Nissan Sunny. (74 HP @ 4800 RPM). In normal driving conditions, 1980 Alfa Romeo Alfa 6 should accelerate faster than 1991 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1980 Alfa Romeo Alfa 6 weights approximately 378 kg more than 1991 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, 1980 Alfa Romeo Alfa 6 (215 Nm @ 4000 RPM) has 83 more torque (in Nm) than 1991 Nissan Sunny. (132 Nm @ 2800 RPM). This means 1980 Alfa Romeo Alfa 6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Nissan Sunny.
Compare all specifications:
| 1980 Alfa Romeo Alfa 6 | 1991 Nissan Sunny | |
| Make | Alfa Romeo | Nissan |
| Model | Alfa 6 | Sunny |
| Year Released | 1980 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2490 cc | 1974 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 156 HP | 74 HP |
| Engine RPM | 5600 RPM | 4800 RPM |
| Torque | 215 Nm | 132 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1470 kg | 1092 kg |
| Vehicle Length | 4770 mm | 3980 mm |
| Vehicle Width | 1690 mm | 1680 mm |
| Vehicle Height | 1430 mm | 1400 mm |
