M4 motorway M4 motorway The M4, a motorway in the United Kingdom running from west London to southwest Wales, was originally referred to as the London-South Wales Motorway. The English section to the Severn Bridge was constructed between 1961 and 1971; the Welsh element was completed in 1993. The Second Severn Crossing officially renamed the Prince of Wales Bridge, was inaugurated on 5 June 1996 by HRH The Prince of Wales and the M4 was rerouted. Apart from its two spursthe A48(M) and the M48the M4 is the only motorway in Wales. From London to Bristol, the M4 runs close to the
BMW M4 DTM BMW M4 DTM The BMW M4 DTM is a DTM touring car constructed by the German car manufacturer BMW. It was developed in 2013 and has been raced in DTM seasons since 2014 through 2018 before being replaced by turbo-updated BMW M4 Turbo DTM. It was designed by BMW chief engineer Dominic Harlow. The M4 DTM, which replaced the retired BMW M3 DTM at the end of the 2013 season, is based on the production BMW M4. The first model made its first appearance in the wind tunnel at the BMW Group’s Aero Lab on 22 April – 13 days