UK Urged Not to Weaken EV Rules as CO2 Impact Revealed

The UK's Electric Vehicle Policy Under Scrutiny

Campaigners have urged the government to resist calls to further water down electric car sale rules, as an analysis reveals that vehicles on UK roads will emit an extra 17m tonnes of carbon dioxide by 2030 mostly because of changes last year.

The Impact of Weakening EV Rules

Parts of the car industry have urged ministers to review for a second time the rules that force manufacturers to sell increasing numbers of electric cars each year. However, environmental groups and the charging industry said that further weakening would undermine the transition away from combustion engines.

The Data Analysis: Emissions Impact

Based on UK government average emission figures, the extra miles driven using petrol and diesel engines in cars and vans would add an extra 17m tonnes of direct carbon dioxide to the atmosphere – about equivalent to every Ryanair flight departing from Europe for a year, or the annual output of a small country such as Croatia.

The Industry's Response

Carmakers have responded this year with a 48% rise in sales of plug-in hybrid electric vehicles (PHEVs), which combine a small battery and a petrol engine. However, critics argue that PHEVs do not offer the promised fuel savings and do not help improve energy security.

The Future Outlook

The government has committed to reviewing the ZEV mandate again by early 2027. Campaigners argue that further weakening of the rules could lead to even more drivers being sold PHEVs that are costlier to run than electric cars, and which could threaten the transition to electric vehicles.