1985 Alfa Romeo 90 vs. 1998 Alfa Romeo 155
To start off, 1998 Alfa Romeo 155 is newer by 13 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo 90. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo 90 would be higher. At 2,499 cc (6 cylinders), 1998 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 155 (493 HP @ 11700 RPM) has 339 more horse power than 1985 Alfa Romeo 90. (154 HP @ 5600 RPM) In normal driving conditions, 1998 Alfa Romeo 155 should accelerate faster than 1985 Alfa Romeo 90. With that said, vehicle weight also plays an important factor in acceleration. 1985 Alfa Romeo 90 weights approximately 130 kg more than 1998 Alfa Romeo 155.
Let's talk about torque, 1998 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 86 more torque (in Nm) than 1985 Alfa Romeo 90. (214 Nm @ 4000 RPM). This means 1998 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo 90.
Compare all specifications:
| 1985 Alfa Romeo 90 | 1998 Alfa Romeo 155 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 90 | 155 |
| Year Released | 1985 | 1998 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2499 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 154 HP | 493 HP |
| Engine RPM | 5600 RPM | 11700 RPM |
| Torque | 214 Nm | 300 Nm |
| Torque RPM | 4000 RPM | 9500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1170 kg | 1040 kg |
| Vehicle Width | 1650 mm | 1750 mm |
