The BMW X5 4.6is with a Lunar Lexon SB with an actual weight of 1410 kg is in general a good match and suitable for all journeys on all kinds of roads.
The motor preformance of the BMW is in general very good. And also the weight of the Lunar with a normally distributed User Payload (200 kg in the caravan and 200 kg in the car including passengers), is very good.
Flat roads
Towing Performance
303
371
Mountains
Risk of snaking
364
231
Weight ratio: 57% (62% of kerbweight)
1410 kg
2488 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
BMW X5 4.6is Lunar Lexon SB
Actual Weights
Lunar Lexon SB: 1410 kg.
BMW X5 4.6is: 2488 kg.
Noseweight: 80 kg.
Actual weight ratio: 57%.
Performance
The engine's performance is generally very good on flat roads (performance score to compare 303 points).
Speeds of 89 mph (143 km/h) to 92 mph (149 km/h) are often quite possible.
There is a lot of power at low engine speeds (score to compare 371 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 11.2 sec.
In the mountains the performance is generally very good (score to compare 364 points).
No problems are to be expected on steep mountain roads (up to 25%). Not even on Hill starts.
On motorway inclines hardly any higher revs are needed.
A speed of 81 mph (130 km/h) is usually possible on most motorway inclines.
Weight
The towing limit of the BMW 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 (or B96) driving license.
Weight ratio between the laden caravan and the loaded car is 57%. Common in the UK: the weight ratio between the laden caravan and the kerbweight of the car is 62%.
The chance of snaking is small even at higher speeds.
Recommended noseweight is 80 kg.
Stability and safety score to compare is 231 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.
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.