1996 Alfa Romeo 155 vs. 1977 Porsche 928
To start off, 1996 Alfa Romeo 155 is newer by 19 year(s). Which means there will be less support and parts availability for 1977 Porsche 928. In addition, the cost of maintenance, including insurance, on 1977 Porsche 928 would be higher. At 4,473 cc (8 cylinders), 1977 Porsche 928 is equipped with a bigger engine. In terms of performance, 1996 Alfa Romeo 155 (493 HP @ 11700 RPM) has 256 more horse power than 1977 Porsche 928. (237 HP @ 5250 RPM). In normal driving conditions, 1996 Alfa Romeo 155 should accelerate faster than 1977 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 1977 Porsche 928 weights approximately 410 kg more than 1996 Alfa Romeo 155.
Let's talk about torque, 1977 Porsche 928 (363 Nm @ 3600 RPM) has 63 more torque (in Nm) than 1996 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 1977 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1996 Alfa Romeo 155.
Compare all specifications:
| 1996 Alfa Romeo 155 | 1977 Porsche 928 | |
| Make | Alfa Romeo | Porsche |
| Model | 155 | 928 |
| Year Released | 1996 | 1977 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 4473 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 237 HP |
| Engine RPM | 11700 RPM | 5250 RPM |
| Torque | 300 Nm | 363 Nm |
| Torque RPM | 9500 RPM | 3600 RPM |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1450 kg |
