Fuel consumption towing fast in Top Tips Posted November 6, 2019 14 hours ago, Bubbles87 said: We will be mostly doing 62-68mph (100-110kmp) for a distance of 3902 miles (6280km) over a span of 4-5days, including pit stops for the kids. Sooner you than me. I think that, when I was younger The longest drive, with kids, was likely just under 8 hours. Even over 5 days that is about 800 miles a day. If you average 60 with pit stops and some knees bend and stretching for the driver that is over 13 hours a day. Difficult for most to stay sharp 5 days in a run with those driving distances. Are you only driver or do you share the driving? I would not have subjected my kids to that. Those sorts of distance and tow times don't sound much fun I don't have as big a towbus. I thought that with larger towbuses the difference between towing and non towing might be less. I tow 1.5 tonnes with an X-Trail diesel and on such runs get 42 mpg solo and 27mpg towing ...... unless headwind when possibly 25mpg. But I am towing at up to 62mph and probably about 56 average tops if on mainly motorway.