I can recommend the Renault Megane for its ability to absorb speed bumps surprisingly well for its size. Best to drive very slowly over or around potholes – otherwise you are likely to suffer tyre damage.
Even speed cushions will damage the inside walls of your tyres – but why should your local council care that its actions are directly responsible for damage to your car?
Before parting with any money – test drive your chosen model to check out how well it handles the UK’s broken roads.