Tesla becomes world’s most valuable carmaker without making a profit
Elon Musk’s company outstrips Toyota on stock market as demand for electric cars soars
carmaker
Aston Martin confirms sacking of chief after share collapse
Andy Palmer, who had been head of car firm since 2014, will be replaced by Tobias Moers
McLaren pledges luxury cars as collateral in bid to secure £250m
F1 firm’s revenues slump but government refuses emergency £150m loan