1955 Chrysler Imperial vs. 1975 Pontiac Firebird
To start off, 1975 Pontiac Firebird is newer by 20 year(s). Which means there will be less support and parts availability for 1955 Chrysler Imperial. In addition, the cost of maintenance, including insurance, on 1955 Chrysler Imperial would be higher. At 7,467 cc (8 cylinders), 1975 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1975 Pontiac Firebird (335 HP @ 4800 RPM) has 88 more horse power than 1955 Chrysler Imperial. (247 HP @ 4600 RPM) In normal driving conditions, 1975 Pontiac Firebird should accelerate faster than 1955 Chrysler Imperial. With that said, vehicle weight also plays an important factor in acceleration. 1955 Chrysler Imperial weights approximately 950 kg more than 1975 Pontiac Firebird.
Compare all specifications:
| 1955 Chrysler Imperial | 1975 Pontiac Firebird | |
| Make | Chrysler | Pontiac |
| Model | Imperial | Firebird |
| Year Released | 1955 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 5423 cc | 7467 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 247 HP | 335 HP |
| Engine RPM | 4600 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 2400 kg | 1450 kg |
| Vehicle Length | 6170 mm | 4870 mm |
| Vehicle Width | 2020 mm | 1880 mm |
| Vehicle Height | 1560 mm | 1280 mm |
| Wheelbase Size | 3800 mm | 2750 mm |
