Post-Brexit rules forcing European automakers to source more electric vehicle components from Britain or the EU could cost them up to 4.3 billion euros ($4.7 billion) in tariffs and hit output, a leading industry body said on Tuesday.

EU and UK businesses will face ‘inevitable’ extra costs while the post-Brexit trade deal remains in place, European Commission Vice-President Maroš Šefčovič warned on Monday (12 June), playing down the prospect of a major overhaul of the agreement.