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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)167.90Changed 14/09/26 08:18
Diesel (B7S)191.90Changed 14/09/26 08:18
Super Petrol (E5)187.90Changed 14/09/26 08:18

Fuel prices last checked 14 Sep 2026 13:26 (0 minutes ago).

Today's Average Fuel Prices in CARDIFF

The current average petrol price in Cardiff is 168.8p per litre. Diesel is 191.0p.

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 2.0p in the last week. Diesel has risen by 3.0p.

In the last month, petrol has increased by 4.0p and diesel has risen by 8.0p.

Petrol Stations Nearby

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

TESCO
165.9p 187.9p
£99.54 £112.74
Cardiff 0.4 miles
ASDA
167.9p 189.9p
£100.74 £113.94
Cardiff 1.2 miles
ESSO
169.9p 191.9p
£101.94 £115.14
Cardiff 1.3 miles
WELCOME BREAK
174.9p 196.9p
£104.94 £118.14
Cardiff Gate 1.4 miles

 

Commuting Costs from ST MELLONS SERVICE STATION

Current commuting costs from ST MELLONS SERVICE STATION using petrol bought for 167.9p, which works out at 21.81p per mile.

DESTINATION MILES COST
Cardiff4.7£2.07
Risca5.8£2.51
Caerphilly5.8£2.54
Newport6.0£2.64
Penarth7.2£3.13
Abercarn8.2£3.58
Caerleon8.4£3.66
Cwmbr├ón9.3£4.04
Pontllanfraith9.4£4.11
Newbridge9.5£4.13
Ystrad Mynach9.6£4.19
Blackwood10.3£4.50
Barry11.4£4.99
Pontypridd11.5£5.00
Llantrisant11.8£5.13
Pontypool12.1£5.29
Talbot Green12.2£5.30
Bargod12.4£5.41
Clevedon12.6£5.49
Abercynon12.6£5.50
Treharris12.7£5.54
Weston super Mare13.8£6.04
Abertillery13.9£6.06
Abersychan14.3£6.23
Porth14.3£6.23

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.