What is the cheapest petrol in Ilminster today?

The cheapest petrol in Ilminster is 174.9p per litre at Tesco ILMINSTER SUPERSTORE - PETROL FILLING STATION, based on 3 stations with live prices. Unleaded (E10) averages 176.9p per litre.

What is the cheapest diesel in Ilminster today?

The cheapest diesel in Ilminster is 199.9p per litre at Texaco LARKMANS LTD, based on 3 stations with live prices. Diesel averages 200.6p per litre.

Are supermarket petrol stations cheaper in Ilminster?

Yes. Supermarket forecourts in Ilminster currently average 174.9p per litre for unleaded, 3.0p less than the 177.9p average at branded and independent stations.

Ilminster Fuel Prices

Find the cheapest petrol and diesel in Ilminster. Compare live prices from local fuel stations, updated hourly from the official Fuel Finder feed.

Fuel price answer

cheapest petrol and diesel in Ilminster

As of 2 October 2026, the cheapest unleaded petrol in Ilminster is 174.9p/L at Tesco ILMINSTER SUPERSTORE - PETROL FILLING STATION, the cheapest diesel in Ilminster is 199.9p/L at Texaco LARKMANS LTD. Across 3 stations, unleaded averages 176.9p/L and diesel 200.6p/L. Supermarket forecourts in Ilminster average 3.0p/L less than branded stations for unleaded.

Unleaded (E10)

174.9p cheapest

Avg 176.9pHigh 179.9pSpread 5.0p3 priced

Diesel

199.9p cheapest

Avg 200.6pHigh 201.9pSpread 2.0p3 priced

Cheapest Unleaded (E10) in Ilminster

1. Tesco — ILMINSTER SUPERSTORE - PETROL FILLING STATION · ILMINSTER174.9p
2. Texaco — LARKMANS LTD · ILMINSTER175.9p
3. Shell — SHELL CO-OP ILMINSTER · ILMINSTER179.9p

Cheapest Diesel in Ilminster

1. Texaco — LARKMANS LTD · ILMINSTER199.9p
2. Tesco — ILMINSTER SUPERSTORE - PETROL FILLING STATION · ILMINSTER199.9p
3. Shell — SHELL CO-OP ILMINSTER · ILMINSTER201.9p

Data freshness

Updated 1 Oct 2026, 14:32

Methodology

PetrolPal groups stations by country, region, and city from postcode-derived location data. Local pages are designed to help drivers compare nearby petrol and diesel prices before choosing where to fill up.

Citation

Source: PetrolPal, using official UK forecourt fuel price data. Cite: https://petrolpal.co.uk/fuel-prices/england/south-west/ilminster

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About Ilminster Fuel Prices

PetrolPal tracks live fuel prices in Ilminster using official UK Government data, updated hourly. Compare petrol and diesel prices from supermarkets, branded stations, and independents to find the cheapest fuel near you.

Prices in Ilminster are based on stations in the South West region of England. View the Ilminster statistics page for detailed price analytics including brand averages, price distribution, and historical trends.

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