2006 BMW 523 vs. 1975 Cadillac Calais
To start off, 2006 BMW 523 is newer by 31 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, 1975 Cadillac Calais (180 HP) has 5 more horse power than 2006 BMW 523. (175 HP) In normal driving conditions, 1975 Cadillac Calais should accelerate faster than 2006 BMW 523.
Compare all specifications:
| 2006 BMW 523 | 1975 Cadillac Calais | |
| Make | BMW | Cadillac |
| Model | 523 | Calais |
| Year Released | 2006 | 1975 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 8192 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 175 HP | 180 HP |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Length | 4850 mm | 5880 mm |
| Vehicle Width | 1850 mm | 2030 mm |
| Wheelbase Size | 2840 mm | 3310 mm |
