1975 Cadillac Calais vs. 2009 Cadillac BLS
To start off, 2009 Cadillac BLS is newer by 34 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. In terms of performance, 2009 Cadillac BLS (252 HP @ 5500 RPM) has 72 more horse power than 1975 Cadillac Calais. (180 HP @ 4400 RPM) In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 1975 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Calais weights approximately 639 kg more than 2009 Cadillac BLS.
Compare all specifications:
| 1975 Cadillac Calais | 2009 Cadillac BLS | |
| Make | Cadillac | Cadillac |
| Model | Calais | BLS |
| Year Released | 1975 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 8192 cc | 2792 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 180 HP | 252 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Vehicle Weight | 2274 kg | 1635 kg |
| Vehicle Length | 5880 mm | 4690 mm |
| Vehicle Width | 2030 mm | 1760 mm |
| Wheelbase Size | 3310 mm | 2680 mm |
