1973 Cadillac Calais vs. 2013 BMW X3
To start off, 2013 BMW X3 is newer by 40 year(s). Which means there will be less support and parts availability for 1973 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1973 Cadillac Calais would be higher. At 7,734 cc (8 cylinders), 1973 Cadillac Calais is equipped with a bigger engine. In terms of performance, 2013 BMW X3 (237 HP @ 5000 RPM) has 29 more horse power than 1973 Cadillac Calais. (208 HP @ 4400 RPM) In normal driving conditions, 2013 BMW X3 should accelerate faster than 1973 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 380 kg more than 2013 BMW X3.
Compare all specifications:
| 1973 Cadillac Calais | 2013 BMW X3 | |
| Make | Cadillac | BMW |
| Model | Calais | X3 |
| Year Released | 1973 | 2013 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 1997 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 208 HP | 237 HP |
| Engine RPM | 4400 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2245 kg | 1865 kg |
| Vehicle Length | 5880 mm | 4648 mm |
| Wheelbase Size | 3310 mm | 2810 mm |
