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Cheapest Petrol & Diesel in Thornbury Today

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

Cheapest Petrol in Thornbury

157.9p per litre at Murco, Thornbury
Area average: 157.9p — save up to 0.0p/litre

Cheapest Diesel in Thornbury

178.9p per litre at Tesco, Thornbury
Area average: 180.4p — save up to 1.5p/litre
Browse by brand: MurcoTesco

Worth the Drive?

Diesel averages 7.5p less in Frampton Cotterell (172.9p vs 180.4p here). The round trip is about 6 miles each way, costing roughly £1.99 in fuel at 50 mpg. A 60‑litre fill would save £4.50 — a net saving of £2.51 after the return journey.

There are 2 fuel stations in Thornbury reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 157.9p per litre across 2 stations. Diesel (B7) averages 180.4p across 2 stations. Unleaded is 2.1p above the national average of 155.8p.

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 Thornbury.

Fuel Stations in Thornbury

Station Postcode E10 E5 B7 SDV
Murco, Thornbury BS35 2EF 157.9p Cheapest 170.9p 181.9p
Tesco, Thornbury BS35 2BS Super-market 157.9p 167.9p Cheapest 178.9p Cheapest

Station Map

Average Petrol and Diesel Prices in Thornbury (pence per litre)

Unleaded (E10)
157.9p
2 stations
+2.1p vs national
Super Unleaded (E5)
169.4p
2 stations
±1.5p std dev
4.9p below national
Diesel (B7)
180.4p
2 stations
±1.5p std dev
+3.7p vs national

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

Daily averages across all stations in the Bristol postcode area over the last 30 days. Thornbury sits within this region.

What does fuel cost a typical driver in Thornbury?

At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2461/year on fuel in Thornbury (at 157.9p/L). That's £33 more than the UK average of £2428. Across the wider Bristol (BS) postcode area petrol averages 156.6p/L, working out at £2441/year.

A diesel driver doing the same 12000 miles at 50 mpg spends about £1968/year at Thornbury's average diesel price of 180.4p/L. That's £40 more than the UK average of £1928. Across the wider Bristol (BS) postcode area diesel averages 177.7p/L — £1939/year.

Choose the right station — save £££

For diesel the spread is 3.0p/L (178.9p cheapest, 181.9p dearest) — £1.80 saved on a 60‑litre fill.

Fuel Prices by Brand in Thornbury

Average prices and cheapest station for each fuel brand in Thornbury.

Murco Fuel Prices in Thornbury

There is 1 Murco forecourt in Thornbury. Petrol is 157.9p/L. Diesel is 181.9p/L (1.5p above town avg). Live prices: Murco, Thornbury. Murco fuel prices across the UK →

Show station details
StationPostcodeE10B7
Murco, Thornbury BS35 2EF 157.9p 181.9p

Tesco Fuel Prices in Thornbury

There is 1 Tesco forecourt in Thornbury. Petrol is 157.9p/L. Diesel is 178.9p/L (1.5p below town avg). Live prices: Tesco, Thornbury. Tesco fuel prices across the UK →

Show station details
StationPostcodeE10B7
Tesco, Thornbury BS35 2BS 157.9p 178.9p

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Frequently Asked Questions

The cheapest unleaded petrol (E10) in Thornbury today is 157.9p per litre at Murco, BS35 2EF. The average across 2 stations is 157.9p. Prices are sourced from the UK government's Fuel Finder service and updated every 30 minutes.

The cheapest diesel (B7) in Thornbury today is 178.9p per litre at TESCO, BS35 2BS. The average across 2 stations is 180.4p. Prices are sourced from the UK government's Fuel Finder service.

The average unleaded (E10) price in Thornbury is 157.9p per litre from 2 stations. The national average is 155.8p, so Thornbury is 2.1p above the national average.

The average diesel (B7) price in Thornbury is 180.4p per litre from 2 stations. The national average is 176.7p, so Thornbury is 3.7p above the national average.

There are currently 2 fuel stations reporting prices in Thornbury. 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.