1995 Alfa Romeo 155 vs. 1971 Porsche 917
To start off, 1995 Alfa Romeo 155 is newer by 24 year(s). Which means there will be less support and parts availability for 1971 Porsche 917. In addition, the cost of maintenance, including insurance, on 1971 Porsche 917 would be higher. At 4,994 cc, 1971 Porsche 917 is equipped with a bigger engine. In terms of performance, 1971 Porsche 917 (520 HP) has 402 more horse power than 1995 Alfa Romeo 155. (118 HP) In normal driving conditions, 1971 Porsche 917 should accelerate faster than 1995 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 1995 Alfa Romeo 155 weights approximately 408 kg more than 1971 Porsche 917.
Compare all specifications:
| 1995 Alfa Romeo 155 | 1971 Porsche 917 | |
| Make | Alfa Romeo | Porsche |
| Model | 155 | 917 |
| Year Released | 1995 | 1971 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1749 cc | 4994 cc |
| Horse Power | 118 HP | 520 HP |
| Vehicle Weight | 1206 kg | 798 kg |
