What is the cheapest petrol in Dorchester today?

The cheapest petrol in Dorchester is 173.9p per litre at Tesco DORCHESTER SUPERSTORE - PETROL FILLING STATION, based on 5 stations with live prices. Unleaded (E10) averages 175.9p per litre.

What is the cheapest diesel in Dorchester today?

The cheapest diesel in Dorchester is 199.9p per litre at Tesco DORCHESTER SUPERSTORE - PETROL FILLING STATION, based on 6 stations with live prices. Diesel averages 200.7p per litre.

Are supermarket petrol stations cheaper in Dorchester?

Yes. Supermarket forecourts in Dorchester currently average 173.9p per litre for unleaded, 2.5p less than the 176.4p average at branded and independent stations.

Dorchester Fuel Prices

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

Fuel price answer

cheapest petrol and diesel in Dorchester

As of 2 October 2026, the cheapest unleaded petrol in Dorchester is 173.9p/L at Tesco DORCHESTER SUPERSTORE - PETROL FILLING STATION, the cheapest diesel in Dorchester is 199.9p/L at Tesco DORCHESTER SUPERSTORE - PETROL FILLING STATION. Across 10 stations, unleaded averages 175.9p/L and diesel 200.7p/L. Supermarket forecourts in Dorchester average 2.5p/L less than branded stations for unleaded.

Unleaded (E10)

173.9p cheapest

Avg 175.9pHigh 177.9pSpread 4.0p5 priced

Diesel

199.9p cheapest

Avg 200.7pHigh 202.9pSpread 3.0p6 priced

Cheapest Unleaded (E10) in Dorchester

1. Tesco — DORCHESTER SUPERSTORE - PETROL FILLING STATION · DORCHESTER173.9p
2. Shell — SHELL DORCHESTER · DORCHESTER174.9p
3. Esso — MFG WINTERBOURNE ABBAS · DORCHESTER175.9p
4. Texaco — Owermoigne Service Station · Dorchester176.9p
5. Murco — Long Ash Service Station Ltd · DORCHESTER177.9p

Cheapest Diesel in Dorchester

1. Tesco — DORCHESTER SUPERSTORE - PETROL FILLING STATION · DORCHESTER199.9p
2. Murco — Long Ash Service Station Ltd · DORCHESTER199.9p
3. Shell — SHELL DORCHESTER · DORCHESTER199.9p
4. BP — The Grove Service Station · DORCHESTER199.9p
5. Esso — MFG WINTERBOURNE ABBAS · DORCHESTER201.9p

Data freshness

Updated 30 Sept 2026, 11:41

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/dorchester

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About Dorchester Fuel Prices

PetrolPal tracks live fuel prices in Dorchester 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 Dorchester are based on stations in the South West region of England. View the Dorchester statistics page for detailed price analytics including brand averages, price distribution, and historical trends.

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