Cheapest Petrol & Diesel in South Marston Today
☆ SaveLast updated: · Prices refresh every 30 minutes from the UK government's Fuel Finder service.
Cheapest Petrol in South Marston
Cheapest Diesel in South Marston
Worth the Drive?
Diesel averages 3.3p less in South Swindon (164.6p vs 167.9p here). The round trip is about 3 miles each way, costing roughly £0.93 in fuel at 50 mpg. A 60‑litre fill would save £1.98 — a net saving of £1.05 after the return journey.
There are 2 fuel stations in South Marston reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 152.9p per litre across 2 stations. Diesel (B7) averages 167.9p across 2 stations. Unleaded is 1.8p above the national average of 151.1p.
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 South Marston.
Fuel Stations in South Marston
| Station | Postcode | E10 | E5 | B7 | SDV |
|---|---|---|---|---|---|
| Sainsbury's, Stratton St Margaret South Marston | SN3 4EW Super-market | 151.9p Cheapest | 163.9p Cheapest | 165.9p Cheapest | – |
| Shell, Stratton St Margaret South Marston | SN3 4RS | 153.9p | 176.9p | 169.9p | 192.9p Cheapest |
Station Map
Nearby Towns
Average Petrol and Diesel Prices in South Marston (pence per litre)
30-Day Price Trend in the Swindon Region (pence per litre)
Daily averages across all stations in the Swindon postcode area over the last 30 days. South Marston sits within this region.
What does fuel cost a typical driver in South Marston?
At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2383/year on fuel in South Marston (at 152.9p/L). That's £28 more than the UK average of £2355. Across the wider Swindon (SN) postcode area petrol averages 152.1p/L, working out at £2371/year.
A diesel driver doing the same 12000 miles at 50 mpg spends about £1832/year at South Marston's average diesel price of 167.9p/L. That's £34 more than the UK average of £1798. Across the wider Swindon (SN) postcode area diesel averages 167.9p/L — £1832/year.
Choose the right station — save £££
The cheapest petrol in South Marston is 151.9p/L and the most expensive is 153.9p/L — a 2.0p/L spread. Filling a 60‑litre tank at the cheapest vs the dearest saves £1.20.
For diesel the spread is 4.0p/L (165.9p cheapest, 169.9p dearest) — £2.40 saved on a 60‑litre fill.
Fuel Prices by Brand in South Marston
Average prices and cheapest station for each fuel brand in South Marston.
Sainsbury's Fuel Prices in South Marston
There is 1 Sainsbury's forecourt in South Marston. Petrol is 151.9p/L — 1.0p below the South Marston average. Diesel is 165.9p/L (2.0p below town avg). Live prices: Sainsbury's, Stratton St Margaret. Sainsbury's fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Sainsbury's, Stratton St Margaret | SN3 4EW | 151.9p | 165.9p |
Shell Fuel Prices in South Marston
There is 1 Shell forecourt in South Marston. Petrol is 153.9p/L — 1.0p above the South Marston average. Diesel is 169.9p/L (2.0p above town avg). Live prices: Shell, Stratton St Margaret. Shell fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Shell, Stratton St Margaret | SN3 4RS | 153.9p | 169.9p |
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