1972 BMW 520 vs. 2011 Porsche Cayenne
To start off, 2011 Porsche Cayenne is newer by 39 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 4,800 cc (8 cylinders), 2011 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2011 Porsche Cayenne (400 HP @ 6500 RPM) has 287 more horse power than 1972 BMW 520. (113 HP @ 5800 RPM) In normal driving conditions, 2011 Porsche Cayenne should accelerate faster than 1972 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2011 Porsche Cayenne weights approximately 835 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.
Because 2011 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1972 BMW 520. In wet, icy, snow, or gravel driving conditions, 2011 Porsche Cayenne will offer significantly more control. 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, 2011 Porsche Cayenne (500 Nm @ 3500 RPM) has 335 more torque (in Nm) than 1972 BMW 520. (165 Nm @ 3700 RPM). This means 2011 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1972 BMW 520. 2011 Porsche Cayenne has automatic transmission and 1972 BMW 520 has manual transmission. 1972 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 BMW 520 | 2011 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | 520 | Cayenne |
| Year Released | 1972 | 2011 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1989 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 113 HP | 400 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 165 Nm | 500 Nm |
| Torque RPM | 3700 RPM | 3500 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1230 kg | 2065 kg |
| Vehicle Length | 4630 mm | 4846 mm |
| Vehicle Width | 1700 mm | 1938 mm |
| Vehicle Height | 1430 mm | 1712 mm |
| Wheelbase Size | 2640 mm | 2896 mm |
| Fuel Tank Capacity | 70 L | 85 L |
