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Cheapest Petrol & Diesel in Old St. Mellons Today

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Last updated: · Prices refresh every 30 minutes from the UK government's Fuel Finder service.

Cheapest Petrol in Old St. Mellons

Area average: 149.9p — save up to 0.0p/litre

Cheapest Diesel in Old St. Mellons

Area average: 164.9p — save up to 0.0p/litre
See all 1 stations View on map 30-day trend Annual cost
Browse by brand: Texaco

There are 1 fuel stations in Old St. Mellons reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 149.9p per litre across 1 stations. Diesel (B7) averages 164.9p across 1 stations. Unleaded is 3.3p below the national average of 153.2p.

Use our fuel station finder to find the most economical place to fill up near you, or calculate the fuel cost of a longer trip from Old St. Mellons.

Fuel Stations in Old St. Mellons

Station ⇅ Postcode ⇅ E10 ⇅ E5 ⇅ B7 ⇅ SDV ⇅
Texaco, Cardiff Old St. Mellons CF3 5UG 149.9p Cheapest 169.9p Cheapest 164.9p Cheapest –

Station Map

Nearby Towns

Pontprennau
2 stations
Unleaded avg 152.9p
Diesel avg 172.4p
Castleton (Newport)
1 stations
Unleaded avg 149.9p
Diesel avg 164.9p
Pentwyn
1 stations
Unleaded avg 154.9p
Diesel avg 173.9p
Penylan
3 stations
Unleaded avg 151.2p
Diesel avg 165.2p
Tremorfa
1 stations
Unleaded avg 148.9p
Diesel avg 162.9p
Cyncoed
1 stations
Unleaded avg 149.9p
Diesel avg 171.9p
Tredegar Park
1 stations
Unleaded avg 148.7p
Diesel avg 164.7p
Roath
1 stations
Unleaded avg 151.9p
Diesel avg 165.9p

Average Petrol and Diesel Prices in Old St. Mellons (pence per litre)

Unleaded (E10)
149.9p
1 stations
3.3p below national
Super Unleaded (E5)
169.9p
1 stations
1.6p below national
Diesel (B7)
164.9p
1 stations
6.2p below national

30-Day Price Trend in the Cardiff Region (pence per litre)

Daily averages across all stations in the Cardiff postcode area over the last 30 days. Old St. Mellons sits within this region.

What does fuel cost a typical driver in Old St. Mellons?

At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2336/year on fuel in Old St. Mellons (at 149.9p/L). That's £51 less than the UK average of £2388. Across the wider Cardiff (CF) postcode area petrol averages 150.7p/L, working out at £2349/year.

A diesel driver doing the same 12000 miles at 50 mpg spends about £1799/year at Old St. Mellons's average diesel price of 164.9p/L. That's £68 less than the UK average of £1867. Across the wider Cardiff (CF) postcode area diesel averages 168.0p/L — £1833/year.

Fuel Prices by Brand in Old St. Mellons

Average prices and cheapest station for each fuel brand in Old St. Mellons.

Texaco Fuel Prices in Old St. Mellons

There is 1 Texaco forecourt in Old St. Mellons. Petrol is 149.9p/L. Diesel is 164.9p/L. Live prices: Texaco, Cardiff. Texaco fuel prices across the UK →

Show station details
StationPostcodeE10B7
Texaco, Cardiff CF3 5UG 149.9p 164.9p

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Frequently Asked Questions

The cheapest unleaded petrol (E10) in Old St. Mellons today is 149.9p per litre at Texaco, CF3 5UG. The average across 1 stations is 149.9p. Prices are sourced from the UK government's Fuel Finder service and updated every 30 minutes.

The cheapest diesel (B7) in Old St. Mellons today is 164.9p per litre at Texaco, CF3 5UG. The average across 1 stations is 164.9p. Prices are sourced from the UK government's Fuel Finder service.

The average unleaded (E10) price in Old St. Mellons is 149.9p per litre from 1 stations. The national average is 153.2p, so Old St. Mellons is 3.3p below the national average.

The average diesel (B7) price in Old St. Mellons is 164.9p per litre from 1 stations. The national average is 171.1p, so Old St. Mellons is 6.2p below the national average.

There are currently 1 fuel stations reporting prices in Old St. Mellons. This includes supermarket forecourts, independent stations, and branded sites.

Fuel prices on MPG Calc are updated every 30 minutes using official data from the UK government's Fuel Finder service. All retailers with 250+ filling stations are required by law to report their prices, covering the vast majority of UK forecourts.