1971 Cadillac Calais vs. 1968 Pontiac Firebird
To start off, 1971 Cadillac Calais is newer by 3 year(s). Which means there will be less support and parts availability for 1968 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1968 Pontiac Firebird would be higher. At 7,733 cc (8 cylinders), 1971 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1968 Pontiac Firebird (320 HP) has 92 more horse power than 1971 Cadillac Calais. (228 HP) In normal driving conditions, 1968 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 440 kg more than 1968 Pontiac Firebird.
Compare all specifications:
| 1971 Cadillac Calais | 1968 Pontiac Firebird | |
| Make | Cadillac | Pontiac |
| Model | Calais | Firebird |
| Year Released | 1971 | 1968 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 7733 cc | 5700 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 228 HP | 320 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2100 kg | 1660 kg |
| Vehicle Length | 5750 mm | 4800 mm |
| Wheelbase Size | 3310 mm | 2750 mm |
