Diesel prices in RM4

Distances are from the centre of RM4.

Cheapest reported within 25 miles · Diesel (B7)

187.9p

Sainsburys Dome Roundabout · Sainsbury's

Cow Lane, Watford, WD25 9JS

24 miles away · Open 24 hours

Price changed 7 days ago

£4.80 less on 40 litres than the local median (199.9p)

Directions

Nearest open station: Sainsburys Charlton Riverside, 12 mi, 195.9p. The top pick saves £3.20 on 40 litres, before the cost of any extra driving.

  1. 187.9pSainsburys Dome Roundabout · Sainsbury'sGo24 mi · Open 24 hours
    Price changed 7 days agoWrong price?
  2. 191.9pSainsburys Alperton · Sainsbury'sGo21 mi · Open 24 hours
    Price changed 2 days agoWrong price?
  3. 195.9pSainsburys Charlton Riverside · Sainsbury'sGo12 mi · Open 24 hours
    Price changed 3 days agoWrong price?
  4. 197.9pSainsburys Lower Richmond Road · Sainsbury'sGo20 mi · Open 24 hours
    Price changed 26 days agoWrong price?
  5. 198.9pSainsburys London Colney · Sainsbury'sGo20 mi · Open 24 hours
    Price changed 24 days agoWrong price?

See on the map

RM4 fuel prices today

FuelCheapestTypicalStations
Unleaded (E10)159.9p168.9p730
Super unleaded (E5)174.7p189.9p669
Diesel (B7)187.7p199.9p725
Premium diesel203.9p219.9p468

Typical unleaded here is the same as the Great Britain typical price of 168.9p.

What's the cheapest petrol in RM4 today?

Greenman Service Station (Jet) at 159.9p a litre, the lowest reported price at an open station within 25 miles. The typical price nearby is 168.9p.

What's the cheapest diesel in RM4 today?

Asda Watford Supercentre (Asda) at 187.7p a litre, the lowest reported price at an open station within 25 miles. The typical price nearby is 199.9p.

Updated 10 November 2026 from GOV.UK Fuel Finder. "Typical" is the median of prices confirmed in the last 30 days. Closed stations are removed, and prices that differ sharply from nearby stations aren't ranked.

All stations in RM4

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