1984 Alfa Romeo 33 vs. 1995 Alfa Romeo 155
To start off, 1995 Alfa Romeo 155 is newer by 11 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo 33 would be higher. At 2,499 cc (6 cylinders), 1995 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1995 Alfa Romeo 155 (493 HP @ 11700 RPM) has 415 more horse power than 1984 Alfa Romeo 33. (78 HP @ 6000 RPM) In normal driving conditions, 1995 Alfa Romeo 155 should accelerate faster than 1984 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 1995 Alfa Romeo 155 weights approximately 130 kg more than 1984 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1995 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 186 more torque (in Nm) than 1984 Alfa Romeo 33. (114 Nm @ 3500 RPM). This means 1995 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo 33.
Compare all specifications:
| 1984 Alfa Romeo 33 | 1995 Alfa Romeo 155 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 33 | 155 |
| Year Released | 1984 | 1995 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 2499 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 78 HP | 493 HP |
| Engine RPM | 6000 RPM | 11700 RPM |
| Torque | 114 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 9500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 910 kg | 1040 kg |
