1956 Alfa Romeo GP 159 vs. 1981 Mazda 323
To start off, 1981 Mazda 323 is newer by 25 year(s). Which means there will be less support and parts availability for 1956 Alfa Romeo GP 159. In addition, the cost of maintenance, including insurance, on 1956 Alfa Romeo GP 159 would be higher. At 1,479 cc (8 cylinders), 1956 Alfa Romeo GP 159 is equipped with a bigger engine. In terms of performance, 1956 Alfa Romeo GP 159 (421 HP @ 9300 RPM) has 368 more horse power than 1981 Mazda 323. (53 HP @ 6000 RPM). In normal driving conditions, 1956 Alfa Romeo GP 159 should accelerate faster than 1981 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 1981 Mazda 323 weights approximately 140 kg more than 1956 Alfa Romeo GP 159.
Compare all specifications:
| 1956 Alfa Romeo GP 159 | 1981 Mazda 323 | |
| Make | Alfa Romeo | Mazda |
| Model | GP 159 | 323 |
| Year Released | 1956 | 1981 |
| Engine Size | 1479 cc | 1069 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 421 HP | 53 HP |
| Engine RPM | 9300 RPM | 6000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 710 kg | 850 kg |
