1977 BMW 520 vs. 1973 Cadillac Calais
To start off, 1977 BMW 520 is newer by 4 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, 1973 Cadillac Calais (208 HP @ 4400 RPM) has 74 more horse power than 1977 BMW 520. (134 HP @ 4000 RPM) In normal driving conditions, 1973 Cadillac Calais should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 680 kg more than 1977 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
1977 BMW 520 | 1973 Cadillac Calais | |
Make | BMW | Cadillac |
Model | 520 | Calais |
Year Released | 1977 | 1973 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 1951 cc | 7734 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 134 HP | 208 HP |
Engine RPM | 4000 RPM | 4400 RPM |
Vehicle Weight | 1565 kg | 2245 kg |
Vehicle Length | 4780 mm | 5880 mm |
Wheelbase Size | 2840 mm | 3310 mm |