<ul data-eligibleForWebStory="true">Chinese manufacturer BYD has launched its cheapest model, the Dolphin Surf, in the UK to compete with Tesla.The Dolphin Surf starts at £18,650, making it among the cheapest new vehicles in the UK.BYD is in a competition with Tesla to become the world’s biggest electric carmaker.BYD surpasses Tesla in total electric car sales when hybrid cars are included.In April, BYD registered more pure electric cars in Europe than Tesla.Tesla faced a backlash over Elon Musk's involvement in Donald Trump's administration.The arrival of affordable electric car models is crucial for lower-income buyers.BYD may further reduce the price of the Dolphin Surf in the future.BYD's growth in Europe comes despite EU tariffs due to alleged unfair state aid from China.The UK, without tariffs on Chinese electric cars, is a significant market for brands like BYD.European carmakers like Dacia, Citroën, and Renault offer competing electric models in the UK.The Dolphin Surf features advanced technology like a rotating touchscreen and driver assistance functions.BYD's Blade battery in the Surf uses lithium iron phosphate for a more cost-effective option.LFP batteries like the one used by BYD are popular in China due to their lower cost.BYD and CATL are competing in LFP battery technology to dominate the global electric vehicle industry.Both BYD and CATL are investing in fast recharging technologies.The article is eligible for web story generation.