High Quality Content by WIKIPEDIA articles! Coach Trip 4 was the fourth series of Coach Trip in the United Kingdom which that was filmed between 7 September and 27 October 2009 (Pre Borders defunction era) and began airing on Monday 15 February 2010. The length of this series was longer than the previous instalments, increased from 30 days to 50 days for a tour centred on European, Mediterranean, North African and West Asian countries on a coach like series 1, 2 and 3 attempting to vote off the least popular couples. Tour guide Brendan Sheerin, coach driver Paul Donald and narrator David Quantick all returned for this series, which aired on Channel 4. MT09 MTT was the registration number plate.