1977 BMW 520 vs. 1963 Opel Rekord
To start off, 1977 BMW 520 is newer by 14 year(s). Which means there will be less support and parts availability for 1963 Opel Rekord. In addition, the cost of maintenance, including insurance, on 1963 Opel Rekord would be higher. At 1,951 cc (4 cylinders), 1977 BMW 520 is equipped with a bigger engine. In terms of performance, 1977 BMW 520 (134 HP @ 4000 RPM) has 81 more horse power than 1963 Opel Rekord. (53 HP @ 4500 RPM). In normal driving conditions, 1977 BMW 520 should accelerate faster than 1963 Opel Rekord. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 520 weights approximately 595 kg more than 1963 Opel Rekord. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1977 BMW 520 (280 Nm @ 1750 RPM) has 172 more torque (in Nm) than 1963 Opel Rekord. (108 Nm @ 2600 RPM). This means 1977 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 1963 Opel Rekord.
Compare all specifications:
| 1977 BMW 520 | 1963 Opel Rekord | |
| Make | BMW | Opel |
| Model | 520 | Rekord |
| Year Released | 1977 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 1951 cc | 1487 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 134 HP | 53 HP |
| Engine RPM | 4000 RPM | 4500 RPM |
| Torque | 280 Nm | 108 Nm |
| Torque RPM | 1750 RPM | 2600 RPM |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 88 mm | 74 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1565 kg | 970 kg |
| Vehicle Length | 4780 mm | 4520 mm |
| Vehicle Width | 1810 mm | 1700 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2840 mm | 2650 mm |
