1972 Cadillac Calais vs. 2013 BMW 7 Series
To start off, 2013 BMW 7 Series is newer by 41 year(s). Which means there will be less support and parts availability for 1972 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1972 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1972 Cadillac Calais is equipped with a bigger engine. In terms of performance, 2013 BMW 7 Series (439 HP @ 5500 RPM) has 229 more horse power than 1972 Cadillac Calais. (210 HP @ 4400 RPM) In normal driving conditions, 2013 BMW 7 Series should accelerate faster than 1972 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 7 Series weights approximately 22 kg more than 1972 Cadillac Calais. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1972 Cadillac Calais | 2013 BMW 7 Series | |
| Make | Cadillac | BMW |
| Model | Calais | 7 Series |
| Year Released | 1972 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 4395 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 210 HP | 439 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2130 kg | 2152 kg |
| Vehicle Length | 5830 mm | 5074 mm |
| Wheelbase Size | 3310 mm | 3070 mm |
