Open 24 hrs
Motorway Service
Esso Rontec Magor, at M4 Junction 23, Caldicot, sells diesel at 203.9p. It's open 24 hours. Facilities include an air pump, AdBlue, water and toilets.
Fuel prices at Esso Rontec Magor
Unleaded (E10)
176.9p
Premium (E5)
196.9p
Diesel (B7)
203.9p
Premium diesel
223.9p
Esso Rontec Magor price history
No price changes have been reported here since we started recording on 19 October 2026.
Every change the station reports to the government’s Fuel Finder scheme is charted here.
Station details
- Brand
- Esso
- Address
- M4 Junction 23, Caldicot, NP26 3YL
- Phone
- +441633882792
Esso Rontec Magor opening times
| Every day Today | 24 hours |
|---|---|
| Bank holidays | 24 hours |
As reported by the station to the government feed. Check before a special trip.
Facilities
Air Pump
Water Filling
AdBlue
Toilets
Fuel prices near Esso Rontec Magor
| Brand | Station | Unleaded | Premium | Diesel | Prem Diesel | Distance |
|---|---|---|---|---|---|---|
| GULF Gulf fuel prices |
Gulf Caldecot Fuel Express Automat
NP26 4XB
|
172.7p | — | 199.7p −4.2p | — | 5.9 km |
| TESCO Tesco fuel prices |
Tesco Newport Spytty Extra
NP19 4TX
|
173.9p | 183.9p | 196.9p17d ago | — | 7.6 km |
| BP BP fuel prices |
BP NTS Manor Garage Service Station
NP26 3TA
|
174.9p | 194.9p | 199.9p −4.0p | 219.9p −4.0p | 4.4 km |
| GULF Gulf fuel prices |
Gulf Hillcroft Stores
NP18 2JN
|
174.9p12d ago | — | 198.9p12d ago | — | 4.6 km |
| ESSO Esso fuel prices |
Newport Chepstow Rd Esso Express
NP19 9EZ
|
174.9p | 189.9p | 199.9p −4.0p | 213.9p −10.0p | 7.3 km |
| ESSO Esso fuel prices |
This station
NP26 3YL
|
176.9p18d ago | 196.9p18d ago | 203.9p | 223.9p | Here |
Green is the cheapest in each column; under each price, how it compares with this station. Prices over 7 days old are greyed out with their age and left out of both.
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