2007 BMW 535 vs. 1972 BMW 520
To start off, 2007 BMW 535 is newer by 35 year(s). Which means there will be less support and parts availability for 1972 BMW 520. In addition, the cost of maintenance, including insurance, on 1972 BMW 520 would be higher. At 2,993 cc (6 cylinders), 2007 BMW 535 is equipped with a bigger engine. In terms of performance, 2007 BMW 535 (268 HP @ 4000 RPM) has 118 more horse power than 1972 BMW 520. (150 HP @ 5900 RPM). In normal driving conditions, 2007 BMW 535 should accelerate faster than 1972 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 535 weights approximately 290 kg more than 1972 BMW 520. 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, 2007 BMW 535 (560 Nm @ 2000 RPM) has 370 more torque (in Nm) than 1972 BMW 520. (190 Nm @ 4200 RPM). This means 2007 BMW 535 will have an easier job in driving up hills or pulling heavy equipment than 1972 BMW 520.
Compare all specifications:
| 2007 BMW 535 | 1972 BMW 520 | |
| Make | BMW | BMW |
| Model | 535 | 520 |
| Year Released | 2007 | 1972 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1991 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 HP | 150 HP |
| Engine RPM | 4000 RPM | 5900 RPM |
| Torque | 560 Nm | 190 Nm |
| Torque RPM | 2000 RPM | 4200 RPM |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 90 mm | 66 mm |
| Engine Compression Ratio | 16.5:1 | 11.0:1 |
| Top Speed | 250 km/hour | 211 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 10.6 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1735 kg | 1445 kg |
| Vehicle Length | 4850 mm | 4630 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2890 mm | 2770 mm |
| Fuel Consumption Overall | 8 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
