Cheaper Than the Local AverageFilling a 55-litre tank here saves about £7.02 versus the average of 5 stations within 3 miles.
Unleaded (E10) at Brent Knoll Service Station is 159.9p per litre, 2.5p below the Somerset average of 162.4p, the 1st cheapest of 2 stations in Somerset. Diesel is 189.9p, 8.8p above the UK average of 181.1p. Prices last reported by the retailer on 24 April 2026.