No that was just scaremongering, all you have to do is listen to the likes of Gove and Farage who say we can have access to the single market without accepting migration or making an EU contribution honest gov, because we are the 5th largest economy in the world and the Germans flog loads of cars to us.
Except of course our economy is vastly smaller than the combined EU economy and the Germans have probably worked out that many people are so obsessed with German cars in this country that they will buy them even with a tariff on them![]()
A 5% tariff is rather inconsequential if the pound keeps falling.
An audi sold for 56k just before the 2015 election it would have been £40k. The same 56k audi now costs £47k thanks to the fall in the pound. That's the equivalent of a 15% tariff, I suspect consumers buying audis aren't really going to worry about a 10% swing in price either way, they may simply skimp on the extras.
With exports from the UK, selling a £40M engine did cost 56M euros before the election, and now and now only costs 48M. Great you might think, but slap a 15% tariff and it's back up to 55M, and that's before you factor in the increased cost of import for the parts to make that engine.
However for us buying food from abroad, having the price jump from £100 to £115 for the weekly shop won't help the average man on the street.