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ST MELLONS SERVICE STATION

St. Mellons Service Station, Cardiff, CF3 5UG. Get Directions

Today's Live Prices at ST MELLONS SERVICE STATION

Petrol (E10)154.90Changed 11/06/26 08:07
Diesel (B7S)172.90Changed 15/06/26 08:13
Super Petrol (E5)174.90Changed 11/06/26 08:07

Fuel prices last checked 15 Jun 2026 14:11 (10 minutes ago).

Today's Average Fuel Prices in CARDIFF

The current average petrol price in Cardiff is 154.5p per litre. Diesel is 174.8p.

FACILITIES

- AdBlue Bottles
- Car Wash

OPENING HOURS

- Mon : 24hrs
- Tue : 24hrs
- Wed : 24hrs
- Thu : 24hrs
- Fri : 24hrs
- Sat : 24hrs
- Sun : 24hrs

- Bank Holidays : 24hrs

ST MELLONS SERVICE STATION Price History

The price of petrol at ST MELLONS SERVICE STATION has decreased by 4.0p in the last week. Diesel has fallen by 6.0p.

In the last month petrol has dropped by 2.0p and diesel has fallen by 13.0p.

Petrol Stations Nearby

Today's petrol & diesel prices at nearby petrol stations:

TESCO
152.9p 170.9p
£91.74 £102.54
Cardiff 0.4 miles
ASDA
152.9p 170.9p
£91.74 £102.54
Cardiff 1.2 miles
ESSO
153.9p 174.9p
£92.34 £104.94
Cardiff 1.3 miles
WELCOME BREAK
159.9p 189.9p
£95.94 £113.94
Cardiff Gate 1.4 miles

 

Commuting Costs from ST MELLONS SERVICE STATION

Current commuting costs from ST MELLONS SERVICE STATION using petrol bought for 154.9p, which works out at 20.12p per mile.

DESTINATION MILES COST
Cardiff4.7£1.91
Risca5.8£2.32
Caerphilly5.8£2.35
Newport6.0£2.43
Penarth7.2£2.89
Abercarn8.2£3.31
Caerleon8.4£3.37
Cwmbr├ón9.3£3.73
Pontllanfraith9.4£3.79
Newbridge9.5£3.81
Ystrad Mynach9.6£3.87
Blackwood10.3£4.16
Barry11.4£4.60
Pontypridd11.5£4.61
Llantrisant11.8£4.73
Pontypool12.1£4.88
Talbot Green12.2£4.89
Bargod12.4£4.99
Clevedon12.6£5.07
Abercynon12.6£5.08
Treharris12.7£5.11
Weston super Mare13.8£5.57
Abertillery13.9£5.59
Abersychan14.3£5.75
Porth14.3£5.75

Commuting costs are for a return journey, based on a 60 litre fuel tank, driving at 35mpg. Distances shown are one-way as the crow flies.