1972 BMW 520 vs. 2002 Porsche Cayenne
To start off, 2002 Porsche Cayenne is newer by 30 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 4,511 cc (8 cylinders), 2002 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2002 Porsche Cayenne (336 HP @ 6000 RPM) has 186 more horse power than 1972 BMW 520. (150 HP @ 5900 RPM) In normal driving conditions, 2002 Porsche Cayenne should accelerate faster than 1972 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2002 Porsche Cayenne weights approximately 800 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 2002 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, 2002 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, 2002 Porsche Cayenne (420 Nm @ 2500 RPM) has 230 more torque (in Nm) than 1972 BMW 520. (190 Nm @ 4200 RPM). This means 2002 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1972 BMW 520. 2002 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. 2002 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 BMW 520 | 2002 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | 520 | Cayenne |
| Year Released | 1972 | 2002 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 4511 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 150 HP | 336 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 190 Nm | 420 Nm |
| Torque RPM | 4200 RPM | 2500 RPM |
| Engine Bore Size | 80 mm | 93 mm |
| Engine Stroke Size | 66 mm | 83 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1445 kg | 2245 kg |
| Vehicle Length | 4630 mm | 4790 mm |
| Vehicle Width | 1700 mm | 1930 mm |
| Vehicle Height | 1430 mm | 1710 mm |
| Wheelbase Size | 2770 mm | 2860 mm |
| Fuel Tank Capacity | 80 L | 100 L |
