I like the look of these wiper blades Wiperblades.co.uk They were highly rated in Auto Express April 2009 and look very sleek when fitted. However, when I typed in the make, model, they don't supply the right size for the Copen Measuring the ones fitted at present, I found the Driver side to be 450mm and the passenger side to be 400mm. Now as most blades in the UK seem top be sold in inches, I'm assuming this in 18" and 16". Is this the same size as on your Copen? I can't find the size listed in the manual. The site does sell 18" version but not 16" Anybody fitted 2 x 18" or seen something similar that would fit? Rex.