Nine months ago I purchased Honda CRV petrol from my local dealer. It came fitted with 3 Dunlop tyres and 1 Falken. I need to replace 2 and have selected to fit Michelin Tour HP because they get good reviews. My chosen tyre dealer has refused to fit them, saying that 4 x 4 vehicles should only be fitted with all 4 tyres of the same make to prevent damage to the transmission. Is this correct and if so do I have any redress on the Honda dealership for selling a car with mixed make tyres.
BS as far as I'm concerned. Check the Owner's Manual for Honda's take on it.
The Americans are paranoid about keeping the diameter/circumference of all 4 tyres within a gnat's whisker of each other but it's not a big issue on SUV or 4x4 here.
It's less important on soft-roaders than full 4x4s because soft-roaders use a clutch drive to the rear axle and there's always some slip in every friction clutch - and most soft-roaders are front-wheel drive most of the time with power/torque being transmitted to the rear only when wheel slip occurs.
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