1985 Alfa Romeo 90 vs. 1978 Nissan Skyline
To start off, 1985 Alfa Romeo 90 is newer by 7 year(s). Which means there will be less support and parts availability for 1978 Nissan Skyline. In addition, the cost of maintenance, including insurance, on 1978 Nissan Skyline would be higher. At 2,492 cc (6 cylinders), 1985 Alfa Romeo 90 is equipped with a bigger engine. In terms of performance, 1985 Alfa Romeo 90 (154 HP @ 5600 RPM) has 19 more horse power than 1978 Nissan Skyline. (135 HP @ 7000 RPM). In normal driving conditions, 1985 Alfa Romeo 90 should accelerate faster than 1978 Nissan Skyline. With that said, vehicle weight also plays an important factor in acceleration. 1985 Alfa Romeo 90 weights approximately 25 kg more than 1978 Nissan Skyline. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1985 Alfa Romeo 90 (214 Nm @ 4000 RPM) has 34 more torque (in Nm) than 1978 Nissan Skyline. (180 Nm @ 5600 RPM). This means 1985 Alfa Romeo 90 will have an easier job in driving up hills or pulling heavy equipment than 1978 Nissan Skyline.
Compare all specifications:
| 1985 Alfa Romeo 90 | 1978 Nissan Skyline | |
| Make | Alfa Romeo | Nissan |
| Model | 90 | Skyline |
| Year Released | 1985 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 1989 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 154 HP | 135 HP |
| Engine RPM | 5600 RPM | 7000 RPM |
| Torque | 214 Nm | 180 Nm |
| Torque RPM | 4000 RPM | 5600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1170 kg | 1145 kg |
| Vehicle Length | 4400 mm | 4470 mm |
| Vehicle Width | 1650 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1390 mm |
| Wheelbase Size | 2520 mm | 2620 mm |
