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Esso Rontec Magor fuel prices

M4 JUNCTION 23, CALDICOT, NP26 3YL

Latest included price reported 1 Oct 2026, 15:31.

Filling a 55-litre tank here costs about £0.66 more than the local average for unleaded petrol (e10).

Compare on the mapSee reported prices

Latest reported prices at Esso Rontec Magor

Unleaded petrol (E10)

176.9pper litre

Local average 175.7p

+1.2p above average

Diesel (B7)

202.9pper litre

Local average 200.0p

+2.9p above average

Premium petrol (E5)

196.9pper litre

Premium diesel

222.9pper litre

Local average is calculated across 6 stations within 5 miles of this forecourt.

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Prices at this station changed 5 times in the last 30 days. Set a free price alert and we'll tell you the moment they fall.

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Price history

Unleaded petrol (E10)

Unleaded petrol (E10) prices at this station have risen 1.0p over the past week.

  • Past 7 days: up +1.0p
  • Past 30 days: up +5.0p
DatePrice
1 Oct 2026 176.9p
29 Sep 2026 175.9p
28 Sep 2026 174.9p
18 Sep 2026 173.9p
14 Sep 2026 171.9p

Diesel (B7)

Diesel (B7) prices at this station have held steady over the past week.

  • Past 7 days: unchanged
  • Past 30 days: up +9.0p
DatePrice
29 Sep 2026 202.9p
18 Sep 2026 201.9p
15 Sep 2026 197.9p
14 Sep 2026 196.9p
11 Sep 2026 194.9p
7 Sep 2026 193.9p

Facilities

Open 24 hours Toilets Water AdBlue pump

Opening hours: 24/7

Nearby stations to compare

You could pay 2.2p/litre less at Gulf Caldecot Fuel Express Automat (3.6 mi away) with a saving of about £1.21 per 55-litre tank.

Fuel prices in the wider area

See all stations, averages and trends for South Wales.

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