The Porsche Cayenne 3.6 V6 aut. with a Compass Rallye 635 with an actual weight of 1820 kg is in general a good match and suitable for all journeys on all kinds of roads.
The motor preformance of the Porsche is in general very good. And also the weight of the Compass with a normally distributed User Payload (200 kg in the caravan and 200 kg in the car including passengers), is pretty good.
Flat roads
Towing Performance
278
326
Mountains
Risk of snaking
327
155
Weight ratio: 74% (81% of kerbweight)
1820 kg
2445 kg
Free does not exist
Good and independent information cannot be free on the Internet.
You can continue to use the TowCarCalculator by paying a contribution towards the costs of this website.
Please be so kind as to donate a small contribution to Caravantrekker for every useful calculation you made.
Thank you!
Number of useful calculations:
x
Porsche Cayenne 3.6 V6 aut. Compass Rallye 635
Actual Weights
Compass Rallye 635: 1820 kg.
Porsche Cayenne 3.6 V6 aut.: 2445 kg.
Noseweight: 100 kg.
Actual weight ratio: 74%.
Performance
The engine's performance is generally very good on flat roads (performance score to compare 278 points).
Speeds of 84 mph (136 km/h) to 89 mph (143 km/h) are often quite possible.
There is a lot of power at low engine speeds (score to compare 326 points).
Higher revs (2000 rpm) are usually not necessary on flat roads, under most circumstances.
Acceleration from 0-62 mph (0-100 km/h) is theoretically possible in 15 sec.
In the mountains the performance is generally very good (score to compare 327 points).
No problems are to be expected on steep mountain roads. Hill starts are possible on steep slopes up to 24%.
On motorway inclines higher revs (2700 rpm) are needed.
A speed of 74 mph (119 km/h) is usually possible on most motorway inclines.
Weight
The towing limit of the Porsche is more than sufficient (check this in your vehicle documents).
If you passed your driving test after 1 January 1997, you will need a B+E driving license.
Weight ratio between the laden caravan and the loaded car is 74%. Common in the UK: the weight ratio between the laden caravan and the kerbweight of the car is 81%.
There is a small chance of snaking at higher speeds, strong side winds and thoughtless driving. Even if the combination normally feels stable, the forces by deflection side to side are great at high speed. For drivers with knowledge of, and experience in driving a caravan it is safe to drive, but proper and careful loading is still important! An electronic stability system in the car and / or on the caravan is worth considering.
Recommended noseweight is 100 kg.
Safe speed up to 56 mph (90 km/h).
Stability and safety score to compare is 155 points.
If the caravan starts to snake you should reduce your speed and slow down directly! Lift your feet off the accelerator and brake gradually. Hold the steering wheel into a fixed position.
Conclusion
Performance is very good.
If the caravan is well loaded safe driving is possible.
It's a perfect match!
Influence of User Payload on stability
Weight distribution and noseweight are vital in obtaining a stable caravan.