2008 BMW 525 vs. 1971 Cadillac Calais
To start off, 2008 BMW 525 is newer by 37 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, 1971 Cadillac Calais (228 HP @ 4400 RPM) has 13 more horse power than 2008 BMW 525. (215 HP @ 6500 RPM) In normal driving conditions, 1971 Cadillac Calais should accelerate faster than 2008 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 1971 Cadillac Calais weights approximately 625 kg more than 2008 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 2008 BMW 525 | 1971 Cadillac Calais | |
| Make | BMW | Cadillac |
| Model | 525 | Calais |
| Year Released | 2008 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 7733 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 215 HP | 228 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1475 kg | 2100 kg |
| Vehicle Length | 5050 mm | 5750 mm |
| Wheelbase Size | 2890 mm | 3310 mm |
