1951 Alfa Romeo GP 159 vs. 1981 Opel Ascona
To start off, 1981 Opel Ascona is newer by 30 year(s). Which means there will be less support and parts availability for 1951 Alfa Romeo GP 159. In addition, the cost of maintenance, including insurance, on 1951 Alfa Romeo GP 159 would be higher. At 1,796 cc (4 cylinders), 1981 Opel Ascona is equipped with a bigger engine. In terms of performance, 1951 Alfa Romeo GP 159 (420 HP @ 9300 RPM) has 306 more horse power than 1981 Opel Ascona. (114 HP @ 5800 RPM). In normal driving conditions, 1951 Alfa Romeo GP 159 should accelerate faster than 1981 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 1981 Opel Ascona weights approximately 340 kg more than 1951 Alfa Romeo GP 159.
Compare all specifications:
| 1951 Alfa Romeo GP 159 | 1981 Opel Ascona | |
| Make | Alfa Romeo | Opel |
| Model | GP 159 | Ascona |
| Year Released | 1951 | 1981 |
| Engine Size | 1479 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 420 HP | 114 HP |
| Engine RPM | 9300 RPM | 5800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 710 kg | 1050 kg |
