2005 BMW 750 vs. 1971 Cadillac Calais
To start off, 2005 BMW 750 is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Cadillac Calais. In addition, the cost of maintenance, including insurance, on 1971 Cadillac Calais would be higher. At 7,733 cc (8 cylinders), 1971 Cadillac Calais is equipped with a bigger engine. In terms of performance, 2005 BMW 750 (362 HP @ 6300 RPM) has 134 more horse power than 1971 Cadillac Calais. (228 HP @ 4400 RPM). In normal driving conditions, 2005 BMW 750 should accelerate faster than 1971 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 190 kg more than 2005 BMW 750.
Compare all specifications:
| 2005 BMW 750 | 1971 Cadillac Calais | |
| Make | BMW | Cadillac |
| Model | 750 | Calais |
| Year Released | 2005 | 1971 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 7733 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 362 HP | 228 HP |
| Engine RPM | 6300 RPM | 4400 RPM |
| Vehicle Weight | 1910 kg | 2100 kg |
| Vehicle Length | 5050 mm | 5750 mm |
| Wheelbase Size | 2890 mm | 3310 mm |
