1997 Alfa Romeo 155 vs. 1977 Fiat 133
To start off, 1997 Alfa Romeo 155 is newer by 20 year(s). Which means there will be less support and parts availability for 1977 Fiat 133. In addition, the cost of maintenance, including insurance, on 1977 Fiat 133 would be higher. At 2,499 cc (6 cylinders), 1997 Alfa Romeo 155 is equipped with a bigger engine. In terms of performance, 1997 Alfa Romeo 155 (493 HP @ 11700 RPM) has 459 more horse power than 1977 Fiat 133. (34 HP @ 4800 RPM). In normal driving conditions, 1997 Alfa Romeo 155 should accelerate faster than 1977 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 1997 Alfa Romeo 155 weights approximately 350 kg more than 1977 Fiat 133. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1997 Alfa Romeo 155 (300 Nm @ 9500 RPM) has 245 more torque (in Nm) than 1977 Fiat 133. (55 Nm @ 3200 RPM). This means 1997 Alfa Romeo 155 will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 133.
Compare all specifications:
| 1997 Alfa Romeo 155 | 1977 Fiat 133 | |
| Make | Alfa Romeo | Fiat |
| Model | 155 | 133 |
| Year Released | 1997 | 1977 |
| Engine Position | Front | Rear |
| Engine Size | 2499 cc | 843 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 493 HP | 34 HP |
| Engine RPM | 11700 RPM | 4800 RPM |
| Torque | 300 Nm | 55 Nm |
| Torque RPM | 9500 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1040 kg | 690 kg |
| Vehicle Width | 1750 mm | 1430 mm |
