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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)159.90Changed 29/07/26 12:57
Diesel (B7S)178.90Changed 29/07/26 12:57
Super Petrol (E5)179.90Changed 29/07/26 12:57

Fuel prices last checked 31 Jul 2026 05:41 (7 minutes ago).

Today's Average Fuel Prices in CARDIFF

The current average petrol price in Cardiff is 159.4p per litre. Diesel is 178.1p.

FACILITIES

- AdBlue Bottles
- Car Wash
- Air & Screenwash
- 24hr Fuel

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 increased by 5.0p in the last week. Diesel has risen by 9.0p.

In the last month, petrol has increased by 10.0p and diesel has risen by 14.0p.

Petrol Stations Nearby

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

TESCO
158.9p 176.9p
£95.34 £106.14
Cardiff 0.4 miles
ASDA
159.9p 176.9p
£95.94 £106.14
Cardiff 1.2 miles
ESSO
162.9p 181.9p
£97.74 £109.14
Cardiff 1.3 miles
WELCOME BREAK
161.9p 187.9p
£97.14 £112.74
Cardiff Gate 1.4 miles

 

Commuting Costs from ST MELLONS SERVICE STATION

Current commuting costs from ST MELLONS SERVICE STATION using petrol bought for 159.9p, which works out at 20.77p per mile.

DESTINATION MILES COST
Cardiff4.7£1.97
Risca5.8£2.39
Caerphilly5.8£2.42
Newport6.0£2.51
Penarth7.2£2.98
Abercarn8.2£3.41
Caerleon8.4£3.48
Cwmbr├ón9.3£3.85
Pontllanfraith9.4£3.91
Newbridge9.5£3.93
Ystrad Mynach9.6£3.99
Blackwood10.3£4.29
Barry11.4£4.75
Pontypridd11.5£4.76
Llantrisant11.8£4.89
Pontypool12.1£5.03
Talbot Green12.2£5.05
Bargod12.4£5.15
Clevedon12.6£5.23
Abercynon12.6£5.24
Treharris12.7£5.27
Weston super Mare13.8£5.75
Abertillery13.9£5.78
Abersychan14.3£5.94
Porth14.3£5.94

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.