1971 Cadillac Calais vs. 1976 Pontiac Firebird
To start off, 1976 Pontiac Firebird is newer by 5 year(s). Which means there will be less support and parts availability for 1971 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1971 Cadillac Calais would be higher. At 7,733 cc (8 cylinders), 1971 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1976 Pontiac Firebird (335 HP @ 4800 RPM) has 107 more horse power than 1971 Cadillac Calais. (228 HP @ 4400 RPM) In normal driving conditions, 1976 Pontiac Firebird should accelerate faster than 1971 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 650 kg more than 1976 Pontiac Firebird.
Compare all specifications:
| 1971 Cadillac Calais | 1976 Pontiac Firebird | |
| Make | Cadillac | Pontiac |
| Model | Calais | Firebird |
| Year Released | 1971 | 1976 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 7733 cc | 7467 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 228 HP | 335 HP |
| Engine RPM | 4400 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2100 kg | 1450 kg |
| Vehicle Length | 5750 mm | 4870 mm |
| Wheelbase Size | 3310 mm | 2750 mm |
