Live FeedApril 2026

Cheapest Diesel Prices in Cardiff.

Tivoli Service Station

TIVOLI SERVICE STATION, 14, STATION ROAD, LLANDAFF NORTH, CARDIFF, CF14 2FF

170.9p

City Average

186.0p

Potential Saving

15.1p

Compared to local average

Nearby Stations

A

ASDA

FERRY ROAD RETAIL PARK

182.9p

+12.0p

A

ASDA

8 DERING ROAD, PONTPRENNAU

183.9p

+13.0p

T

Texaco Three Arches Services

THREE ARCHES SERVICES LTD, HEATHWOOD ROAD, CARDIFF, CF14 4HT

183.9p

+13.0p

A

ASDA

LONGWOOD DRIVE, CORYTON ROUNDABOUT

184.7p

+13.8p

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Fuel Prices in Cardiff

Looking for the cheapest diesel in Cardiff? This page compares the latest available prices from local filling stations so drivers can quickly see where fuel is currently cheapest.

The cheapest listed diesel price in Cardiff is currently 170.9p, while the city average sits at 186.0p. Prices may vary depending on brand, location, traffic demand, and how frequently stations update their pump prices.

We currently track 23 stations in Cardiff for diesel. The lowest listed price today is 170.9p, while the highest visible price is 189.9p. That means drivers in Cardiff could save up to 19.0p per litre simply by choosing a cheaper local forecourt.

How Much Can Drivers Save in Cardiff?

The difference between the cheapest and most expensive diesel in Cardiff today is 19.0p per litre.

On a 50-litre fill-up, that could mean a saving of £9.50.

Stations in cardiff

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FAQs About Fuel Prices in Cardiff

How often are fuel prices updated in Cardiff?

Fuel prices are updated whenever fresh pricing data is available from local stations and suppliers.

Why do fuel prices vary between stations in Cardiff?

Prices can vary based on station brand, location, local competition, traffic flow, and operating costs.

Where can I find the cheapest petrol or diesel in Cardiff?

This page highlights the cheapest currently available fuel price in Cardiff and compares nearby alternatives.