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Cheapest Petrol & Diesel in St Stephen Today

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Last updated: · Prices refresh every 30 minutes from the UK government's Fuel Finder service.

Cheapest Petrol in St Stephen

Area average: 154.7p — save up to 6.8p/litre

Cheapest Diesel in St Stephen

169.9p per litre at Texaco, Worcester St Stephen
Area average: 174.6p — save up to 4.7p/litre

Worth the Drive?

Petrol averages 4.3p less in Wantage (150.4p vs 154.7p here). The round trip is about 2 miles each way, costing roughly £0.64 in fuel at 35 mpg. A 60‑litre fill would save £2.61 — a net saving of £1.97 after the return journey.

Diesel averages 9.7p less in Wantage (164.9p vs 174.6p here). The round trip is about 2 miles each way, costing roughly £0.49 in fuel at 50 mpg. A 60‑litre fill would save £5.80 — a net saving of £5.31 after the return journey.

There are 6 fuel stations in St Stephen reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 154.7p per litre across 6 stations. Diesel (B7) averages 174.6p across 6 stations. Unleaded is 1.6p above the national average of 153.1p.

Use our fuel station finder to find the most economical place to fill up near you, or calculate the fuel cost of a longer trip from St Stephen.

Fuel Stations in St Stephen

Station Postcode E10 E5 B7 SDV
BP, Park Street and Frogmore St Stephen AL2 2NN 154.9p 175.9p 172.9p 193.9p
Gulf, Park Street and Frogmore St Stephen AL2 2JX Super-market 162.0p 185.9p
Harvest Energy, Bricket Wood St Stephen AL2 3RS 147.9p Cheapest 176.9p
Shell, Chiswell Green St Stephen AL2 3EH 154.9p 179.9p 171.9p 199.9p
Texaco, Worcester St Stephen WR3 7JF 153.9p 169.9p 169.9p Cheapest 185.9p Cheapest
Texaco, St. Stephen-in-Brannel St Stephen PL26 7RX 154.9p 167.9p Cheapest 169.9p

Station Map

Average Petrol and Diesel Prices in St Stephen (pence per litre)

Unleaded (E10)
154.7p
6 stations
±4.1p std dev
+1.6p vs national
Super Unleaded (E5)
173.4p
4 stations
±4.8p std dev
+1.9p vs national
Diesel (B7)
174.6p
6 stations
±5.6p std dev
+3.5p vs national
Premium Diesel
193.2p
3 stations
±5.7p std dev
+1.4p vs national

30-Day Price Trend in the St Albans Region (pence per litre)

Daily averages across all stations in the St Albans postcode area over the last 30 days. St Stephen sits within this region.

What does fuel cost a typical driver in St Stephen?

At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2412/year on fuel in St Stephen (at 154.7p/L). That's £26 more than the UK average of £2386. Across the wider St Albans (AL) postcode area petrol averages 153.7p/L, working out at £2396/year.

A diesel driver doing the same 12000 miles at 50 mpg spends about £1905/year at St Stephen's average diesel price of 174.6p/L. That's £38 more than the UK average of £1867. Across the wider St Albans (AL) postcode area diesel averages 171.8p/L — £1874/year.

Choose the right station — save £££

The cheapest petrol in St Stephen is 147.9p/L and the most expensive is 162.0p/L — a 14.1p/L spread. Filling a 60‑litre tank at the cheapest vs the dearest saves £8.46.

For diesel the spread is 16.0p/L (169.9p cheapest, 185.9p dearest) — £9.60 saved on a 60‑litre fill.

Fuel Prices by Brand in St Stephen

Average prices and cheapest station for each fuel brand in St Stephen.

BP Fuel Prices in St Stephen

There is 1 BP forecourt in St Stephen. Petrol is 154.9p/L0.2p above the St Stephen average. Diesel is 172.9p/L (1.7p below town avg). Live prices: BP, Park Street and Frogmore. BP fuel prices across the UK →

Show station details
StationPostcodeE10B7
BP, Park Street and Frogmore AL2 2NN 154.9p 172.9p

Gulf Fuel Prices in St Stephen

There is 1 Gulf forecourt in St Stephen. Petrol is 162.0p/L7.3p above the St Stephen average. Diesel is 185.9p/L (11.3p above town avg). Live prices: Gulf, Park Street and Frogmore. Gulf fuel prices across the UK →

Show station details
StationPostcodeE10B7
Gulf, Park Street and Frogmore AL2 2JX 162.0p 185.9p

Harvest Energy Fuel Prices in St Stephen

There is 1 Harvest Energy forecourt in St Stephen. Petrol is 147.9p/L6.8p below the St Stephen average. Diesel is 176.9p/L (2.3p above town avg). Live prices: Harvest Energy, Bricket Wood.

Show station details
StationPostcodeE10B7
Harvest Energy, Bricket Wood AL2 3RS 147.9p 176.9p

Shell Fuel Prices in St Stephen

There is 1 Shell forecourt in St Stephen. Petrol is 154.9p/L0.2p above the St Stephen average. Diesel is 171.9p/L (2.7p below town avg). Live prices: Shell, Chiswell Green. Shell fuel prices across the UK →

Show station details
StationPostcodeE10B7
Shell, Chiswell Green AL2 3EH 154.9p 171.9p

Texaco Fuel Prices in St Stephen

There is 1 Texaco forecourt in St Stephen. Petrol is 153.9p/L0.8p below the St Stephen average. Diesel is 169.9p/L (4.7p below town avg). Live prices: Texaco, Worcester. Texaco fuel prices across the UK →

Show station details
StationPostcodeE10B7
Texaco, Worcester WR3 7JF 153.9p 169.9p

Texaco Fuel Prices in St Stephen

There is 1 Texaco forecourt in St Stephen. Petrol is 154.9p/L0.2p above the St Stephen average. Diesel is 169.9p/L (4.7p below town avg). Live prices: Texaco, St. Stephen-in-Brannel. Texaco fuel prices across the UK →

Show station details
StationPostcodeE10B7
Texaco, St. Stephen-in-Brannel PL26 7RX 154.9p 169.9p

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Frequently Asked Questions

The cheapest unleaded petrol (E10) in St Stephen today is 147.9p per litre at HARVEST ENERGY, AL2 3RS. The average across 6 stations is 154.7p. Prices are sourced from the UK government's Fuel Finder service and updated every 30 minutes.

The cheapest diesel (B7) in St Stephen today is 169.9p per litre at TEXACO, WR3 7JF. The average across 6 stations is 174.6p. Prices are sourced from the UK government's Fuel Finder service.

The average unleaded (E10) price in St Stephen is 154.7p per litre from 6 stations. The national average is 153.1p, so St Stephen is 1.6p above the national average.

The average diesel (B7) price in St Stephen is 174.6p per litre from 6 stations. The national average is 171.1p, so St Stephen is 3.5p above the national average.

There are currently 6 fuel stations reporting prices in St Stephen. This includes supermarket forecourts, independent stations, and branded sites.

Fuel prices on MPG Calc are updated every 30 minutes using official data from the UK government's Fuel Finder service. All retailers with 250+ filling stations are required by law to report their prices, covering the vast majority of UK forecourts.