The Mercedes CLA 45 AMG might bring scintillating performance and a boost in boot space, but the £3,000 premium over the A45 AMG is hard to stomach unless you’re really sold on the CLA’s style.
Mercedes-AMG left tongues wagging when it unleashed the original 45 series onto the automotive world seven years ago. It took many forms, including the pioneering A 45 hatch and the unconventional GLA ...