1997 Alfa Romeo 155 vs. 1985 Porsche 928
To start off, 1997 Alfa Romeo 155 is newer by 12 year(s). Which means there will be less support and parts availability for 1985 Porsche 928. In addition, the cost of maintenance, including insurance, on 1985 Porsche 928 would be higher. At 4,664 cc (8 cylinders), 1985 Porsche 928 is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 183 more horse power than 1985 Porsche 928. (310 HP @ 5900 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 1985 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 1985 Porsche 928 weights approximately 514 kg more than 1997 Alfa Romeo 155.
Let's talk about torque, 1985 Porsche 928 (400 Nm @ 4500 RPM) has 100 more torque (in Nm) than 1997 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 1985 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1997 Alfa Romeo 155.
Compare all specifications:
| 1997 Alfa Romeo 155 | 1985 Porsche 928 | |
| Make | Alfa Romeo | Porsche |
| Model | 155 | 928 |
| Year Released | 1997 | 1985 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 4664 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 310 HP |
| Engine RPM | 11700 RPM | 5900 RPM |
| Torque | 300 Nm | 400 Nm |
| Torque RPM | 9500 RPM | 4500 RPM |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1554 kg |
| Vehicle Width | 1750 mm | 1840 mm |
