Cheapest Petrol & Diesel in St Austell Today
☆ SaveLast updated: · Prices refresh every 30 minutes from the UK government's Fuel Finder service.
Cheapest Petrol in St Austell
Cheapest Diesel in St Austell
Worth the Drive?
Petrol averages 4.1p less in St Dennis (156.9p vs 161.0p here). The round trip is about 4 miles each way, costing roughly £1.75 in fuel at 35 mpg. A 60‑litre fill would save £2.47 — a net saving of £0.72 after the return journey.
Diesel averages 3.3p less in St Blazey (176.4p vs 179.7p here). The round trip is about 5 miles each way, costing roughly £1.72 in fuel at 50 mpg. A 60‑litre fill would save £2.00 — a net saving of £0.28 after the return journey.
There are 7 fuel stations in St Austell reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 161.0p per litre across 7 stations. Diesel (B7) averages 179.7p across 7 stations. Unleaded is 2.6p above the national average of 158.4p.
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 Austell.
Fuel Stations in St Austell
| Station | Postcode | E10 | E5 | B7 | SDV |
|---|---|---|---|---|---|
| Asda, Saint Austell St Austell | PL25 4PR Super-market | 161.7p | – | 177.7p | – |
| EG On The Move, St Austell | PL25 5DP | 161.9p | – | 176.9p | 196.9p Cheapest |
| Gulf, St Dennis | PL26 8EQ | 156.9p Cheapest | 170.9p | 178.9p | – |
| Shell, Roche | PL26 8UF | 164.9p | 194.9p | 189.9p | 199.9p |
| Tesco, St Austell | PL25 3HT Super-market | 160.9p | 170.9p | 175.9p Cheapest | – |
| Texaco, St Austell | PL25 4RS | 163.9p | 176.9p | 179.9p | 199.9p |
| Texaco, St Stephen | PL26 7RX | 156.9p | 169.9p Cheapest | 178.9p | – |
Station Map
Nearby Towns
Average Petrol and Diesel Prices in St Austell (pence per litre)
30-Day Price Trend in the Plymouth Region (pence per litre)
Daily averages across all stations in the Plymouth postcode area over the last 30 days. St Austell sits within this region.
What does fuel cost a typical driver in St Austell?
At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2510/year on fuel in St Austell (at 161.0p/L). That's £41 more than the UK average of £2469. Across the wider Plymouth (PL) postcode area petrol averages 160.1p/L, working out at £2495/year.
A diesel driver doing the same 12000 miles at 50 mpg spends about £1961/year at St Austell's average diesel price of 179.7p/L. That's £34 more than the UK average of £1927. Across the wider Plymouth (PL) postcode area diesel averages 177.2p/L — £1933/year.
Choose the right station — save £££
The cheapest petrol in St Austell is 156.9p/L and the most expensive is 164.9p/L — a 8.0p/L spread. Filling a 60‑litre tank at the cheapest vs the dearest saves £4.80.
For diesel the spread is 14.0p/L (175.9p cheapest, 189.9p dearest) — £8.40 saved on a 60‑litre fill.
Fuel Prices by Brand in St Austell
Average prices and cheapest station for each fuel brand in St Austell.
Asda Fuel Prices in St Austell
There is 1 Asda forecourt in St Austell. Petrol is 161.7p/L — 0.7p above the St Austell average. Diesel is 177.7p/L (2.0p below town avg). Live prices: Asda, Saint Austell. Asda fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Asda, Saint Austell | PL25 4PR | 161.7p | 177.7p |
EG On The Move Fuel Prices in St Austell
There is 1 EG On The Move forecourt in St Austell. Petrol is 161.9p/L — 0.9p above the St Austell average. Diesel is 176.9p/L (2.8p below town avg). Live prices: EG On The Move, St Austell. EG On The Move fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| EG On The Move, St Austell | PL25 5DP | 161.9p | 176.9p |
Gulf Fuel Prices in St Austell
There is 1 Gulf forecourt in St Austell. Petrol is 156.9p/L — 4.1p below the St Austell average. Diesel is 178.9p/L (0.8p below town avg). Live prices: Gulf, St Dennis. Gulf fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Gulf, St Dennis | PL26 8EQ | 156.9p | 178.9p |
Shell Fuel Prices in St Austell
There is 1 Shell forecourt in St Austell. Petrol is 164.9p/L — 3.9p above the St Austell average. Diesel is 189.9p/L (10.2p above town avg). Live prices: Shell, Roche. Shell fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Shell, Roche | PL26 8UF | 164.9p | 189.9p |
Tesco Fuel Prices in St Austell
There is 1 Tesco forecourt in St Austell. Petrol is 160.9p/L — 0.1p below the St Austell average. Diesel is 175.9p/L (3.8p below town avg). Live prices: Tesco, St Austell. Tesco fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Tesco, St Austell | PL25 3HT | 160.9p | 175.9p |
Texaco Fuel Prices in St Austell
There is 1 Texaco forecourt in St Austell. Petrol is 163.9p/L — 2.9p above the St Austell average. Diesel is 179.9p/L (0.2p above town avg). Live prices: Texaco, St Austell. Texaco fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Texaco, St Austell | PL25 4RS | 163.9p | 179.9p |
Texaco Fuel Prices in St Austell
There is 1 Texaco forecourt in St Austell. Petrol is 156.9p/L — 4.1p below the St Austell average. Diesel is 178.9p/L (0.8p below town avg). Live prices: Texaco, St Stephen. Texaco fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Texaco, St Stephen | PL26 7RX | 156.9p | 178.9p |
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