1976 Buick Estate vs. 1971 Cadillac Calais
To start off, 1976 Buick Estate 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, 1971 Cadillac Calais (228 HP @ 4400 RPM) has 46 more horse power than 1976 Buick Estate. (182 HP @ 3600 RPM) In normal driving conditions, 1971 Cadillac Calais should accelerate faster than 1976 Buick Estate. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 215 kg more than 1976 Buick Estate. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1976 Buick Estate | 1971 Cadillac Calais | |
| Make | Buick | Cadillac |
| Model | Estate | Calais |
| Year Released | 1976 | 1971 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 6598 cc | 7733 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 182 HP | 228 HP |
| Engine RPM | 3600 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1885 kg | 2100 kg |
| Vehicle Length | 5510 mm | 5750 mm |
| Wheelbase Size | 2950 mm | 3310 mm |
