1971 BMW 3 vs. 1963 Cadillac 62
To start off, 1971 BMW 3 is newer by 8 year(s). Which means there will be less support and parts availability for 1963 Cadillac 62. In addition, the cost of maintenance, including insurance, on 1963 Cadillac 62 would be higher. At 6,390 cc (8 cylinders), 1963 Cadillac 62 is equipped with a bigger engine. In terms of performance, 1963 Cadillac 62 (197 HP @ 4800 RPM) has 17 more horse power than 1971 BMW 3. (180 HP @ 6000 RPM) In normal driving conditions, 1963 Cadillac 62 should accelerate faster than 1971 BMW 3. With that said, vehicle weight also plays an important factor in acceleration. 1963 Cadillac 62 weights approximately 710 kg more than 1971 BMW 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1971 BMW 3 | 1963 Cadillac 62 | |
| Make | BMW | Cadillac |
| Model | 3 | 62 |
| Year Released | 1971 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 6390 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 180 HP | 197 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Engine Bore Size | 89 mm | 101.6 mm |
| Engine Stroke Size | 80 mm | 98.4 mm |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1380 kg | 2090 kg |
| Vehicle Length | 4740 mm | 5680 mm |
| Vehicle Width | 1700 mm | 2040 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2670 mm | 3300 mm |
