Fuel Prices in Cardiff city centre, Cathays, Roath, Plasnewy...
Live comparison for CF24 area. Tracking 2 stations across 26 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 city centre, Cathays, Roath, Plasnewydd, Splott, Adamsdown .
Wales
2 Stations
2 Brands
Updated 19 Mar 2026
View Cardiff city centre, Cathays, Roath, Plasnewydd, Splott, Adamsdown on the Fuel Map
Compare all 2 stations visually on our interactive map to find the cheapest fuel near your route.
7-Day Price Movement
Petrol (E10)
139.4p
142.8p
Diesel (B7)
157.1p
162.9p
Cheapest Today
Area Averages vs National
Petrol
142.4p
▼ 1.4p vs UK Avg
Super Unleaded
157.9p
▼ 4.0p vs UK Avg
Diesel
159.9p
▼ 5.0p vs UK Avg
Super Diesel
185.9p
▲ 0.3p vs UK Avg
All Fuel Stations in Cardiff city centre, Cathays, Roath, Plasnewydd, Splott, Adamsdown (CF24)
Frequently Asked Questions About Fuel in Cardiff city centre, Cathays, Roath, Plasnewydd, Splott, Adamsdown
As of 19 March 2026, the cheapest E10 petrol in Cardiff city centre, Cathays, Roath, Plasnewydd, Splott, Adamsdown is 140.9p at TESCO, TESCO EXTRA, FFORDD PENGAM, CAERDYDD, WALES.
There is currently a 3.0p difference between the cheapest and most expensive stations in Cardiff city centre, Cathays, Roath, Plasnewydd, Splott, Adamsdown. For a standard 55-litre family car, that equals a saving of £1.65 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. TESCO is actually cheaper than local supermarkets in CF24. It's always worth comparing before filling up.
We are currently tracking 2 active fuel stations in the CF24 area, operated by 2 different brands including ESSO, TESCO and more.
The cheapest B7 diesel in Cardiff city centre, Cathays, Roath, Plasnewydd, Splott, Adamsdown is currently 156.9p at TESCO. You can also use our interactive fuel map to compare diesel prices visually.
Nearby Locations
Prices sourced from the UK Government CMA Open Data Scheme, updated every 30 minutes. CheckFuelPrices is editorially independent — read our policy.