Hi there, just come round to pricing some tyres up for my W204 C250. Noticed the fronts are 225/40/R18 whilst the rears are 255/35/R18. I understand the rear being wider than the front but not heard of them being a lower profile? Is this a common thing? Had the car just over a year and it's currently on Bridgstone all weather tyres but they're ready for a change.