Correct size for the Clubsport spare is 125/70/18, and it fits perfectly with polystyrene kit for jack etc fitted around the wheel. Can still have the boot floor cover in the lower position (though I had to take the top half off the polystyrene kit to allow this). Note that unfortunately the spare doesn't fit on the front due to the big brake caliper. R owners will have the same problem as I believe VW use the same spare size for that car too. Still, I'd rather have it in the boot than the puncture repair kit.