1997 Alfa Romeo 155 vs. 1957 Porsche 356
To start off, 1997 Alfa Romeo 155 is newer by 40 year(s). Which means there will be less support and parts availability for 1957 Porsche 356. In addition, the cost of maintenance, including insurance, on 1957 Porsche 356 would be higher. At 2,499 cc (6 cylinders), 1997 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 434 more horse power than 1957 Porsche 356. (59 HP @ 4500 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 1957 Porsche 356. With that said, vehicle weight also plays an important factor in acceleration. 1997 Alfa Romeo 155 weights approximately 250 kg more than 1957 Porsche 356. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1997 Alfa Romeo 155 | 1957 Porsche 356 | |
| Make | Alfa Romeo | Porsche |
| Model | 155 | 356 |
| Year Released | 1997 | 1957 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 2499 cc | 1581 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 493 HP | 59 HP |
| Engine RPM | 11700 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 790 kg |
| Vehicle Width | 1750 mm | 1680 mm |
