Fuel Prices in Didcot, Blewbury, Harwell
Live comparison for OX11 area. Tracking 5 stations across 36 brands. For a detailed breakdown including 7-day price trends, market competition analysis, and savings tips, and also find Today’s Cheapest Petrol and Diesel in Didcot, Blewbury, Harwell .
South East
5 Stations
5 Brands
Updated 19 Mar 2026
View Didcot, Blewbury, Harwell on the Fuel Map
Compare all 5 stations visually on our interactive map to find the cheapest fuel near your route.
7-Day Price Movement
Petrol (E10)
140.7p
144.3p
Diesel (B7)
158.2p
165.3p
Cheapest Today
Area Averages vs National
Petrol
143.7p
▼ 0.6p vs UK Avg
Super Unleaded
158.7p
▼ 3.5p vs UK Avg
Diesel
164.1p
▼ 1.8p vs UK Avg
Super Diesel
184.9p
▼ 1.6p vs UK Avg
All Fuel Stations in Didcot, Blewbury, Harwell (OX11)
Frequently Asked Questions About Fuel in Didcot, Blewbury, Harwell
As of 19 March 2026, the cheapest E10 petrol in Didcot, Blewbury, Harwell is 138.9p at SAINSBURY'S, CENTRAL DRIVE, DIDCOT, ENGLAND.
There is currently a 9.0p difference between the cheapest and most expensive stations in Didcot, Blewbury, Harwell. For a standard 55-litre family car, that equals a saving of £4.95 per tank.
We update prices daily using data provided directly by fuel stations via the Competition and Markets Authority (CMA) Open Data scheme. This is a UK Government initiative requiring all major retailers to report live prices, ensuring you see the most accurate data for the South Oxfordshire area.
Not today. SAINSBURY'S is actually cheaper than local supermarkets in OX11. It's always worth comparing before filling up.
We are currently tracking 5 active fuel stations in the OX11 area, operated by 5 different brands including SAINSBURY'S, TESCO, VALERO and more.
The cheapest B7 diesel in Didcot, Blewbury, Harwell is currently 155.9p at SAINSBURY'S. You can also use our interactive fuel map to compare diesel prices visually.
Nearby Locations
Abingdon, Appleford-on-Thames, Burcot, Clifton Hampden, Culham, Drayton, Little Wittenham, Long Wittenham, Radley, Milton, Sutton Courtenay (OX14)
Wallingford, Berinsfield, Cholsey, Dorchester (OX10)
Central and South Oxford, Kennington (OX1)
East Oxford, Cowley, Blackbird Leys, Sandford-on-Thames, Iffley (OX4)
Hampstead Norreys, Hermitage, Yattendon (RG18)
Longworth, Sunningwell, Frilford, Cothill, Appleton (OX13)
Wantage, Grove (OX12)
North and West Oxford, Botley, North Hinksey, Summertown, Wytham (OX2)
Prices sourced from the UK Government CMA Open Data Scheme, updated every 30 minutes. CheckFuelPrices is editorially independent — read our policy.