Fuel Price Check Analysis – Week of April 28, 2026
Petrol (E10)155.4p
0.6%
(-1p)
7d avg: 156p
Prices dipping
|Super Unleaded (E5)173p
0.9%
(-1.6p)
7d avg: 173.8p
Prices dipping
|Diesel (B7)178.1p
1.3%
(-2.3p)
7d avg: 179.4p
Prices dipping
|Super Diesel (SDV)197.7p
1.4%
(-2.8p)
7d avg: 199.2p
Good time to fill up
|
Fuel Price Check Analysis – Week of April 28, 2026
Petrol (E10)155.4p
0.6%
(-1p)
7d avg: 156p
Prices dipping
|Super Unleaded (E5)173p
0.9%
(-1.6p)
7d avg: 173.8p
Prices dipping
|Diesel (B7)178.1p
1.3%
(-2.3p)
7d avg: 179.4p
Prices dipping
|Super Diesel (SDV)197.7p
1.4%
(-2.8p)
7d avg: 199.2p
Good time to fill up
|
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Fuel Prices in Cardiff
Live comparison for CF1 area. Tracking 17 stations across 24 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 Cardiff
.
Wales
17 Stations
10 Brands
Updated 18 Jun 2026
View Cardiff on the Fuel Map
Compare all 17 stations visually on our interactive map to find the cheapest fuel near your route.
As of 18 June 2026, the cheapest E10 petrol in Cardiff is 149.9p at MORRISONS, TY- GLAS ROAD, LLANISHEN, CARDIFF, WALES.
There is currently a 10.0p difference between the cheapest and most expensive stations in Cardiff. For a standard 55-litre family car, that equals a saving of £5.50 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 Cardiff area.
Not today. MORRISONS is actually cheaper than local supermarkets in CF1. It's always worth comparing before filling up.
We are currently tracking 17 active fuel stations in the CF1 area, operated by 10 different brands including ASDA, TEXACO, ESSO and more.
The cheapest B7 diesel in Cardiff is currently 168.9p at MORRISONS. You can also use our interactive fuel map to compare diesel prices visually.