Cheaper Than the Local AverageFilling a 55-litre tank here saves about £5.59 versus the average of 5 stations within 3 miles.
Unleaded (E10) at Brent Knoll Service Station is 159.9p per litre, 3.5p below the Somerset average of 163.4p, the 1st cheapest of 2 stations in Somerset. Diesel is 189.9p, 6.6p above the UK average of 183.3p. Prices last reported by the retailer on 24 April 2026.