This suggests that a reaction from consumers who dislike Mr Musk’s antics are only one reason for falling sales. An updated Model Y, Tesla’s best-selling vehicle, has just gone on sale. In preparation Tesla ran down inventory of the old model, crimping supply. Customers doubtless held off purchases until the new car was available.

Times reader Daniel Bateman has no regrets about buying his Tesla — in fact, he loves the car. It’s Elon Musk he has a problem with. Click here to rea