1977 Buick Riviera vs. 1975 Cadillac Calais
To start off, 1977 Buick Riviera is newer by 2 year(s). Which means there will be less support and parts availability for 1975 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1975 Cadillac Calais would be higher. At 8,192 cc (8 cylinders), 1975 Cadillac Calais is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Calais weights approximately 515 kg more than 1977 Buick Riviera.
Compare all specifications:
| 1977 Buick Riviera | 1975 Cadillac Calais | |
| Make | Buick | Cadillac |
| Model | Riviera | Calais |
| Year Released | 1977 | 1975 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3787 cc | 8192 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 180 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1790 kg | 2305 kg |
| Vehicle Length | 5550 mm | 5880 mm |
| Wheelbase Size | 2950 mm | 3310 mm |
