The longest serving model range in the BMW line-up is the 5 Series launched seven generations ago in 1972, writes David Miles. Since the last new models were launched in 2017 over 66,000 of them have been sold in the UK and 600,000 of them globally, now it the latest updated models which have just gone on sale and there are more versions to follow. Competitor’s models in the executive car sector … [Read more...]