I am hopeless at maths (failed the O level) so I was hopeful someone could help my sister and I. We have a 2001 Coachman Pastiche 500/05 which we currently tow with an 02 kia sedona 1.9 TDi. We are looking to change to the Sportage as we no longer need such a large vehicle and wondered if the Kia Sportage 2.0 XSE would be a good match? Sorry to dumb this on those with mathmatical brains, but help woud be appreciated!