Premium diesel prices in CM4

Distances are from the centre of CM4.

Cheapest reported within 50 miles · Premium diesel

209.9p

Letchworth service station · Essar

Icknield Garage, Letchworth Garden City, SG6 4AD

34 miles away · Open until 23:00

Price changed 39 days ago

£4.00 less on 40 litres than the local median (219.9p)

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Older prices

These haven't changed in over 30 days, so they're listed separately. They may still be right, as stations only report changes.

209.9pLetchworth service station · EssarGo34 mi · Open until 23:00
Price changed 39 days agoWrong price?

May be out of date

These differ sharply from nearby stations, so we don't rank them. They may be real.

202.9pPrestons Garages Ltd · EssarGo4.3 mi · Open until 11:59
Price changed 33 days agoWrong price?

CM4 fuel prices today

Fuel	Cheapest	Typical	Stations
Unleaded (E10)	160.9p	169.9p	1425
Super unleaded (E5)	171.9p	189.9p	1290
Diesel (B7)	187.7p	199.9p	1422
Premium diesel	194.9p	219.9p	910

Fuel

Cheapest

Typical

Stations

Unleaded (E10)

160.9p

169.9p

1425

Super unleaded (E5)

171.9p

189.9p

1290

Diesel (B7)

187.7p

199.9p

1422

Premium diesel

194.9p

219.9p

910

Typical unleaded here is the same as the Great Britain typical price of 169.9p.

What's the cheapest petrol in CM4 today?

Greenman Service Station (Jet) at 160.9p a litre, the lowest reported price at an open station within 50 miles. The typical price nearby is 169.9p.

What's the cheapest diesel in CM4 today?

Asda Watford Supercentre (Asda) at 187.7p a litre, the lowest reported price at an open station within 50 miles. The typical price nearby is 199.9p.

Updated 8 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.