MFG Castleton fuel prices

Esso · CF3 2UR · Risca

Newport Road, Castleton / Cardiff, South Glamorgan

Checking hours…
Updated 3 days ago
Retailers only send a price when theirs changes, so 3 days without an update often just means it hasn't moved. It can also mean a change hasn't reached us yet.

Unleaded here is 2.2p below the local average at its last reported price, 3 days ago. 2nd cheapest of 5 within 3 miles. Prices may have moved since, so check before you travel. Full comparison

Diesel here is 0.3p below the local average at its last reported price, 18 days ago. 3rd cheapest of 4 within 3 miles. Asda Pentwyn Superstore, 2.2 miles away, is 2.0p cheaper (price reported 19 days ago). Prices may have moved since, so check before you travel. Full comparison

Jump to: current prices, nearby stations, opening hours, amenities, location and directions, how this station compares, price history, where the money goes or common questions.

Current prices at MFG Castleton

Unleaded
171.9p
▼ 2.0p this week
3 days ago
Super Unleaded
195.9p
— unchanged this week
1 month ago
Diesel
199.9p
— unchanged this week
2 weeks ago
Super Diesel
219.9p
— unchanged this week
1 month ago

How much does it cost to fill up at MFG Castleton?

Unleaded
£94.55
Super Unleaded
£107.75
Diesel
£109.95
Super Diesel
£120.95

Planning a trip? Work out a journey's fuel cost.

Petrol stations near CF3 2UR

Station Unleaded
Texaco
St. Mellons Service Station, Newport Road, Old St. Mellons, Cardiff
175.9poldLast reported 32 days ago
1.3 mi · Diesel 199.9poldLast reported 34 days ago
Tesco
Tesco Stores Ltd, Crickhowell Road, St. Mellons, Cardiff
170.9p
-1.0p cheaper
1.7 mi · Diesel 198.9pLast reported 18 days ago -1.0p cheaper
Welcome Break
Motorway Services, Cardiff Gate, Cardiff
178.9pLast reported 28 days ago
+7.0p dearer
2.2 mi · Diesel 203.9pLast reported 28 days ago +4.0p dearer
Asda
8 Dering Road, Pontprennau, Cardiff
172.9pLast reported 6 days ago
+1.0p dearer
2.2 mi · Diesel 197.9pLast reported 19 days ago -2.0p cheaper
Asda
Pencarn Way - Coedkernew, Newport
173.7pLast reported 17 days ago
+1.8p dearer
2.6 mi · Diesel 196.7poldLast reported 30 days ago
Texaco
Pentwyn Service Station, Pentwyn Road, Pentwyn, Cardiff
176.9poldLast reported 30 days ago
2.9 mi · Diesel 203.9poldLast reported 30 days ago

Opening Hours

Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Open 24 hours
Bank Holidays Usual hours apply

Amenities

AdBlue (packaged) Air pump / screenwash Car wash 24-hour fuel Water filling

How MFG Castleton fuel prices compare

Unleaded

1.3% cheaper than the 4 stations within 3 miles (-2.2p)

0.1% above the UK average (+0.3p)

0.2% above the Esso national average (+0.3p)

2nd cheapest of 5 for Unleaded within 3 miles

Lowest 171.9p on 29 Oct · Highest 175.9p on 8 Oct

Super Unleaded

Last reported 34 days ago, too long ago to compare with other stations (see how we work out prices).

Diesel

0.1% cheaper than the 3 stations within 3 miles (-0.3p)

0.8% above the UK average (+1.5p)

0.3% above the Esso national average (+0.6p)

3rd cheapest of 4 for Diesel within 3 miles

Cheaper nearby: Asda Pentwyn Superstore — 2.2 mi away, save ~4p after the drive

Savings based on a 55 L fill at 48.4 mpg, round trip.

Lowest 199.9p on 14 Oct · Highest 201.9p on 8 Oct

Super Diesel

Last reported 34 days ago, too long ago to compare with other stations (see how we work out prices).

MFG Castleton price history

Recent price changes

Unleaded has fallen 2.0p over the past week and has changed price 5 times in the last 30 days.

Super Unleaded and Super Diesel have held the same price for the last 30 days.

Diesel has not changed over the past week and has changed price 2 times in the last 30 days.

Date Unleaded Super Unleaded Diesel Super Diesel
In the past week
171.9p −1.0 195.9p 199.9p 219.9p
172.9p −1.0 195.9p 199.9p 219.9p
Earlier in the last 30 days
173.9p −1.0 195.9p 199.9p 219.9p
174.9p −1.0 195.9p 199.9p 219.9p
175.9p 195.9p 199.9p −2.0 219.9p
175.9p −1.0 195.9p 201.9p −1.0 219.9p
More than 30 days ago
176.9p +1.0 195.9p 202.9p 219.9p
175.9p 195.9p 202.9p +1.0 219.9p
175.9p +1.0 195.9p 201.9p 219.9p
174.9p 195.9p +6.0 201.9p +2.0 219.9p +4.0

One row for each day a price changed. Greyed prices did not change that day. Dates are when the price was submitted, or when we first recorded it if no submission time was supplied.

Where the money goes

About 47% of what you pay for unleaded here is tax. Fuel duty is a flat 52.95p on every litre, and 20% VAT is then charged on the fuel and the duty together. The rest covers the fuel itself, delivery and the retailer's margin.

Per litre Pump price Fuel and retailer Fuel duty VAT
Unleaded 171.9p 90.25p 52.95p 28.70p
Super Unleaded 195.9p 110.25p 52.95p 32.70p
Diesel 199.9p 113.65p 52.95p 33.30p
Super Diesel 219.9p 130.25p 52.95p 36.70p

Duty rate: GOV.UK, checked 13 October 2026.

How fuel duty works

Common questions about MFG Castleton

How much is unleaded at MFG Castleton?

Unleaded at MFG Castleton is 171.9p per litre, last reported on 29 October 2026. That is 0.3p above the UK average. A 55 litre fill costs about £94.55.

How much is diesel at MFG Castleton?

Diesel at MFG Castleton is 199.9p per litre, last reported on 14 October 2026. That is 1.5p above the UK average. A 55 litre fill costs about £109.95.

Is MFG Castleton the cheapest place for unleaded near Risca?

No. Going by the price it last reported, 3 days ago, MFG Castleton is the 2nd cheapest of 5 stations for unleaded within 3 miles.

Is MFG Castleton open 24 hours?

Yes. MFG Castleton is listed as open 24 hours a day, seven days a week.

What fuel and facilities does MFG Castleton have?

MFG Castleton reports prices for Unleaded, Super Unleaded, Diesel and Super Diesel. Facilities listed for the site: AdBlue (packaged), Air pump / screenwash, Car wash, 24-hour fuel and Water filling.

How often does MFG Castleton change its prices?

Unleaded has fallen 2.0p over the past week and has changed price 5 times in the last 30 days.