2008 BMW 550 vs. 1975 Cadillac Calais
To start off, 2008 BMW 550 is newer by 33 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, 2008 BMW 550 (360 HP @ 6300 RPM) has 180 more horse power than 1975 Cadillac Calais. (180 HP @ 4400 RPM). In normal driving conditions, 2008 BMW 550 should accelerate faster than 1975 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1975 Cadillac Calais weights approximately 614 kg more than 2008 BMW 550.
Compare all specifications:
| 2008 BMW 550 | 1975 Cadillac Calais | |
| Make | BMW | Cadillac |
| Model | 550 | Calais |
| Year Released | 2008 | 1975 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 8192 cc |
| Horse Power | 360 HP | 180 HP |
| Engine RPM | 6300 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1660 kg | 2274 kg |
| Vehicle Length | 4860 mm | 5880 mm |
| Vehicle Width | 1850 mm | 2030 mm |
| Wheelbase Size | 2890 mm | 3310 mm |
