1996 Alfa Romeo 155 vs. 1973 Pontiac Firebird
To start off, 1996 Alfa Romeo 155 is newer by 23 year(s). Which means there will be less support and parts availability for 1973 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1973 Pontiac Firebird would be higher. At 6,547 cc (8 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1996 Alfa Romeo 155 (493 HP @ 11700 RPM) has 208 more horse power than 1973 Pontiac Firebird. (285 HP @ 4400 RPM). In normal driving conditions, 1996 Alfa Romeo 155 should accelerate faster than 1973 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1973 Pontiac Firebird weights approximately 556 kg more than 1996 Alfa Romeo 155.
Let's talk about torque, 1973 Pontiac Firebird (421 Nm @ 2400 RPM) has 121 more torque (in Nm) than 1996 Alfa Romeo 155. (300 Nm @ 9500 RPM). This means 1973 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1996 Alfa Romeo 155.
Compare all specifications:
| 1996 Alfa Romeo 155 | 1973 Pontiac Firebird | |
| Make | Alfa Romeo | Pontiac |
| Model | 155 | Firebird |
| Year Released | 1996 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 6547 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 493 HP | 285 HP |
| Engine RPM | 11700 RPM | 4400 RPM |
| Torque | 300 Nm | 421 Nm |
| Torque RPM | 9500 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1040 kg | 1596 kg |
