Realising this is an older comment, and something of a tangent, but we're towing our (MTPLM 1400kg, actual 1200kg) Eriba 530 with our RS hybrid - it tows really well - set the car to auto hybrid mode and it uses a little extra battery going up hills when needed and uses the extra weight of the caravan to improve regen going down. We did 400km one-way trips this summer and the battery happily lasted the whole trip with some charge left to spare. In addition, a hybrid or EV is amazing when maneuvering the caravan into place - you have much, much more control. TLDR: I'm very happy towing with a PHEV. The previous Superb IV was a bit nicer because the car was 300kg heavier (the Octavia feels a bit 'light' now and again) but the Octavia IV is pretty capable.