ASDA vs TESCO: Which is Cheaper Today?

ASDA is cheaper on 2 of 2 fuel types compared today.

Side-by-side comparison of ASDA (321 UK stations) and TESCO (516 UK stations) using live Fuel Finder prices refreshed every 30 minutes.

Today's Prices, Head-to-Head

Fuel ASDA
321 stations
TESCO
516 stations
Difference Saving on 60L fill Cheaper today
Unleaded (E10) 150.9p
321 stations
151.5p
516 stations
0.6p £0.36 ASDA
Diesel (B7) 166.9p
321 stations
167.2p
516 stations
0.3p £0.18 ASDA

Averages exclude stations with price-correction flags. A 60L fill is used as a representative tank size.

About each brand

ASDA has long positioned itself as a price-setter on UK fuel, using its forecourts as a marketing tool to advertise low-cost positioning. Historically ASDA operated a national price cap — every ASDA forecourt charging the same headline price on the same day — though recent reporting (notably by The Grocer) has documented meaningful inter-store variation on individual days. ASDA's forecourt network grew substantially in 2023 after it acquired EG Group's UK operations (356 predominantly freehold petrol stations). ASDA has been owned by the Issa brothers and TDR Capital since October 2020, with TDR Capital taking majority control in 2024.

Tesco is one of the UK's largest supermarket fuel retailers, with filling stations attached to most of its Extra and Superstore branches. Fuel at Tesco is largely a convenience product designed to drive grocery footfall, which is why prices sit close to other supermarkets and typically undercut oil-major brands like Shell and BP on standard grades. Tesco forecourts adjust their prices locally, so sites near other supermarkets tend to be more aggressive than rural Tesco sites with less nearby competition. Tesco is a Clubcard partner on fuel, with the standard collection rate at 1 point per 2 litres and enhanced rates for Clubcard Pay+ and Tesco Bank credit card holders.

Loyalty & Highlights

ASDA
  • Historically a flat national price — though inter-store variation has been reported.
  • Fuels: E10 unleaded, E5 Super Unleaded, B7 diesel.
  • No fuel loyalty scheme — ASDA Rewards covers grocery spend but not fuel.
  • Large forecourt network: ~600+ sites after the 2023 EG Group UK acquisition added 356 stations.
TESCO
  • Clubcard: 1 point per 2 litres of fuel at standard rate; 1 point per litre with Clubcard Pay+ or a Tesco Bank credit card.
  • Fuels available: E10 unleaded, E5 Momentum 99 super unleaded, and B7 diesel. Momentum 99 is only at larger Tesco Extra sites.
  • Price-matched locally — Tesco sites near other supermarkets track those competitors closely.
  • No Tesco presence on motorway service areas — use Shell, BP or MOTO sites on long journeys.

Cheapest forecourts right now

Top 3 sites for each brand, excluding stations with flagged prices.

Cheapest unleaded (E10)

ASDA
  • IP2 9EG STOKE PARK DRIVE 142.9p View
  • RM18 7HJ THURROCK PARK WAY 142.9p View
  • YO32 9LF JOCKEY LANE - MONKS CROSS 143.7p View
TESCO
  • BT32 4AX 25A CASTLEWELLAN ROAD 140.9p View
  • BT32 4LF BRIDGEWATER RETAIL PARK 140.9p View
  • BT42 3HB LARNE ROAD 141.9p View

Cheapest diesel (B7)

ASDA
  • BT80 8JR SWEEP ROAD 156.7p View
  • BT20 4SD 89-105 MAIN ST 157.7p View
  • BT23 4EU ARDS SHOPPING CENTRE - CIRCULAR ROAD 157.7p View
TESCO
  • BT28 2GB BENTRIM RD 151.9p View
  • BT32 4LF BRIDGEWATER RETAIL PARK 151.9p View
  • BT36 5HH JUBILEE WAY 151.9p View

Frequently Asked Questions

ASDA averages 150.9p per litre on Unleaded (E10), 0.6p cheaper than TESCO at 151.5p. That's about £0.36 off a 60-litre fill.

ASDA averages 166.9p per litre on Diesel (B7), 0.3p cheaper than TESCO at 167.2p. That's about £0.18 off a 60-litre fill.

ASDA has 321 reporting forecourts; TESCO has 516. Figures reflect stations currently submitting prices to the UK Fuel Finder scheme.

Prices come from the UK government's Fuel Finder scheme, which requires large fuel retailers to publish pump prices. MPG Calc refreshes the data every 30 minutes.