1971 Cadillac Calais vs. 2012 Chevrolet Impala
To start off, 2012 Chevrolet Impala is newer by 41 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, 2012 Chevrolet Impala (300 HP @ 6500 RPM) has 72 more horse power than 1971 Cadillac Calais. (228 HP @ 4400 RPM) In normal driving conditions, 2012 Chevrolet Impala should accelerate faster than 1971 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 445 kg more than 2012 Chevrolet Impala.
Compare all specifications:
| 1971 Cadillac Calais | 2012 Chevrolet Impala | |
| Make | Cadillac | Chevrolet |
| Model | Calais | Impala |
| Year Released | 1971 | 2012 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7733 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 228 HP | 300 HP |
| Engine RPM | 4400 RPM | 6500 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Vehicle Weight | 2100 kg | 1655 kg |
| Vehicle Length | 5750 mm | 5090 mm |
| Wheelbase Size | 3310 mm | 2807 mm |
