2005 BMW 645 vs. 1944 Cadillac 61
To start off, 2005 BMW 645 is newer by 61 year(s). Which means there will be less support and parts availability for 1944 Cadillac 61. In addition, the cost of maintenance, including insurance, on 1944 Cadillac 61 would be higher. At 5,276 cc (8 cylinders), 1944 Cadillac 61 is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (338 HP @ 6100 RPM) has 215 more horse power than 1944 Cadillac 61. (123 HP @ 3400 RPM). In normal driving conditions, 2005 BMW 645 should accelerate faster than 1944 Cadillac 61. With that said, vehicle weight also plays an important factor in acceleration. 1944 Cadillac 61 weights approximately 185 kg more than 2005 BMW 645.
Compare all specifications:
| 2005 BMW 645 | 1944 Cadillac 61 | |
| Make | BMW | Cadillac |
| Model | 645 | 61 |
| Year Released | 2005 | 1944 |
| Engine Position | Front | Front |
| Engine Size | 4390 cc | 5276 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 338 HP | 123 HP |
| Engine RPM | 6100 RPM | 3400 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Vehicle Weight | 1715 kg | 1900 kg |
| Wheelbase Size | 2790 mm | 3280 mm |
