Carmakers are postponing investment decisions on UK factories until the government relaxes electric vehicle sales mandates, according to Mike Hawes, chief executive of the Society of Motor Manufacturers and Traders (SMMT).

The auto industry lobby group warns that manufacturers with existing UK operations want to build new models but have stalled their commitment. The delay centers on government rules requiring carmakers to sell an increasing share of electric vehicles each year.

Industry representatives argue the mandate is too stringent given current market conditions and consumer demand for EVs. Manufacturers claim the policy creates financial pressure that discourages capital investment in British plants. The SMMT has pushed for the government to ease the requirements, contending that looser regulations would unlock billions in factory expansion and new model development.

This standoff reflects broader tensions between the UK government's net-zero climate targets and industry concerns about competitiveness. Britain has committed to banning petrol and diesel car sales by 2035, earlier than many competitors. Carmakers operating in the UK face both domestic EV mandates and competing manufacturing opportunities in other countries with different regulatory frameworks.

The delay signals real economic risk for UK automotive manufacturing. Factory investment decisions drive employment and supply chain development. Without fresh commitments, existing plants may face reduced production or consolidation. Major manufacturers including Jaguar Land Rover, Nissan, and BMW have UK operations that depend on modernization to remain competitive.

The government faces pressure to balance climate commitments against economic interests. Too-strict EV mandates risk pushing investment abroad. Too-lenient policies undermine emissions targets and Britain's green industrial strategy. Hawes and SMMT members argue the current framework is unachievable given EV infrastructure limitations and customer preferences.

The dispute enters a critical phase as manufacturers prepare their medium-term capital plans. Their final decisions on UK factories will arrive within months, according to industry sources.