Rontec Magor
Esso - M4 Junction 23, NP26 3YL
Prices
- Unleaded (E10): 173.9p
- Diesel (B7): 201.9p
- Super unleaded (E5): 193.9p
- Premium diesel: 221.9p
Prices last updated 18 September 2026.
How it compares nearby
Unleaded (E10) here is 173.9p. Across 4 other forecourts within 5 miles with a current price, it averages 172.8p - so this station is 1.1p a litre dearer than average.
Cheaper unleaded (E10) within 5 miles
- Newport Spytty Extra - Petrol Filling Station - 171.9p (4.7 miles)
- Caldecot Fuel Express Automat - 172.7p (3.6 miles)
- Newport Chepstow Rd Esso Express - 172.9p (4.4 miles)
Price history
Unleaded (E10) here hasn't changed in the last 30 days - the current price was reported on 18 September 2026, so check it at the pump.
Opening hours
Open 24 hours, 7 days a week.