Volkswagen Caddy 2.0 TDI Bluemotion review What is it? At first glance, Caddy Mk4 looks like a more angular version of the Mk3 – but get past the looks and you realise there are more significant changes than just the slicker exterior metalwork. Under the new metal, Caddy Mk4 boasts a new range of class-leading safety, convenience and comfort features. [...]