Well all the big UK car manufacturers have gone but we still do well with small niche manufacturers- Morgan, TVR, Caterham, Noble, Ariel, AC, Marcos, Westfield etc.
We are better at producing eccentric sports cars than making mass produced stuff.
TVR is the biggest and most successful- and they have bought Benelli and will start producing bikes soon too.
Noble make bloody good sports cars too and they are well built.
Guy