1992 Alfa Romeo 155 vs. 1973 Checker Aerobus
To start off, 1992 Alfa Romeo 155 is newer by 19 year(s). Which means there will be less support and parts availability for 1973 Checker Aerobus. In addition, the cost of maintenance, including insurance, on 1973 Checker Aerobus would be higher. At 5,733 cc (8 cylinders), 1973 Checker Aerobus is equipped with a bigger engine. In terms of performance, 1992 Alfa Romeo 155 (493 HP @ 11700 RPM) has 308 more horse power than 1973 Checker Aerobus. (185 HP @ 4000 RPM). In normal driving conditions, 1992 Alfa Romeo 155 should accelerate faster than 1973 Checker Aerobus. With that said, vehicle weight also plays an important factor in acceleration. 1973 Checker Aerobus weights approximately 1365 kg more than 1992 Alfa Romeo 155.
Let's talk about torque, 1973 Checker Aerobus (463 Nm @ 2800 RPM) has 163 more torque (in Nm) than 1992 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 1973 Checker Aerobus will have an easier job in driving up hills or pulling heavy equipment than 1992 Alfa Romeo 155.
Compare all specifications:
| 1992 Alfa Romeo 155 | 1973 Checker Aerobus | |
| Make | Alfa Romeo | Checker |
| Model | 155 | Aerobus |
| Year Released | 1992 | 1973 |
| Engine Size | 2499 cc | 5733 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 493 HP | 185 HP |
| Engine RPM | 11700 RPM | 4000 RPM |
| Torque | 300 Nm | 463 Nm |
| Torque RPM | 9500 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1040 kg | 2405 kg |
