Steveray450
SILVER Star
The LX570 is a BEAST of a towing machine. It really is pretty incredible. Traveled/Towed from KC to the Grand Canyon in total luxury. From there...took a 36 mile trip (18 miles in; 18 miles out) to Point Sublime on the North Rim of the Grand Canyon through the national forest. Had to remove a half dozen trees (chain saw) from the track on the way in and out. Well worth the trip. Expedition 12 weighed about 5,500lbs in tow.The capability of both vehicles will be borderline identical, differentiated only by the minor weight differences.
Compare the official tow capacity for a 2008 LX570 and 2008 LC 200 - both are at 8500lbs. At some point later, both capacities were officially decreased, the LC 200 to around 8200lbs, and the LX570 to 7000lbs. As I understand it, these were done due to changes in regulartions/laws, not due to any changes of the vehicles themselves. The 2014 models still have identical engines, brakes, transmissions, frames, tow hitches, suspension, etc. Identical vehicles, but now rated differently.
The biggest difference is AHC in the LX, which is a huge win for towing. It supports heavy tongue weights much better than static (traditional) suspension, and will self-level the vehicle once the trailer has been attached. This improves handling, towing dynamics, weight distribution, etc.
If your primary goal for a new vehicle is towing, a 3/4 or 1-ton truck may be a better option than either 200 series. But that said, a 4000-4500lb trailer will be a joke of a task for both the LC and the LX. Beyond weight, consider the physical size of the trailer, the towing setup, weight distribution, etc. A very long trailer would not be a good match for the LC/LX due to its relatively short wheelbase, but a heavier yer shorter trailer may be just fine. Lots of variables at play.
Set the AHC on HI and the LX didn't even blink. Camped for a couple nights. The LX is/was totally stock on this trip. OEM 20" wheels and Michelin Latitude Tour HP tires.
One of the most beautiful places on the planet. The link below is a short clip of the rig towing & moving through the track/trees. The wheel base of the Expedition matches the track of the LX perfectly...so pretty much where ever the LX can go and pull the Expedition ...the Expedition will follow no problem. Expedition has Cooper LTX AT3 285/75/16. Independent Air Suspension. DO35 Hitch. 90 gals of water. 2 queen beds. Microwave. two showers. 85 liter refrigerator freezer. Head. a couple of mountain bikes on the draw bar. Diesel Fuel/Heater.Propane.440 watt solar, 600Ah Lithium Batteries, 2000 watt inverter.Ac charger. dc charger. and most importantly a fully stocked bar.

Rig and Sunset pic from camp at Point Sublime.