Live prices
Cheapest petrol and diesel near SA3
7 forecourts within 5 miles of the centre of the SA3 postcode district, 4 of them inside SA3 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SA3 is £7.86 a gallon (172.9p per litre) at Northway Garage, 14, Northway, Bishopston, Abertawe (SA3 3JN). The average across 7 forecourts currently reporting this grade is £7.91 a gallon (174.0p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £0.55 on a 50-litre fill. That local average is 1.6p per litre above the UK average of 172.4p.
The average has risen 1.6p per litre since yesterday. The average has risen 2.8p per litre since last week.
Prices last refreshed at 9:32am on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £8.00/gal175.9p/L
- Average
- £7.91/gal174.0p/L
- Lowest
- £7.86/gal172.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.09/gal199.9p/L
- Average
- £9.01/gal198.2p/L
- Lowest
- £8.91/gal195.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.86/gal194.9p/L
- Average
- £8.63/gal189.9p/L
- Lowest
- £8.45/gal185.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.00/gal219.9p/L
- Average
- £9.73/gal214.1p/L
- Lowest
- £9.54/gal209.9p/L
Every station near SA3, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
| Northway Garage (SA3 3JN)24h14, Northway, Bishopston, Abertawe | 0.5 miles | £7.86172.9p | £8.91195.9p | ---- | ---- | 5h ago |
 Mfg Dunvant (SA2 7QT)Goetre Fawr Road, Dunvant / Swansea, West Glamorgan | 3.1 miles | £7.91173.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 5h ago |
 Nts Killay Service Station (SA2 7AE)Texaco, 362-364, Gower Road, Killay, Swansea | 3.1 miles | £7.91173.9p | £9.00197.9p | ---- | £9.68212.9p | 5h ago |
| Mfg Mumbles (SA3 5AS)24hMumbles Road, Swansea, Mid Glamorgan | 2.6 miles | £7.91173.9p | £9.09199.9p | £8.45185.9p | £9.54209.9p | 5h ago |
| Broadway Service Station (SA2 0FA)Shell Uk Ltd, Broadway Service Station, Cockett Road, Cockett, Swansea | 4.4 miles | £7.91173.9p | £9.00197.9p | ---- | ---- | 5h ago |
| Gowerton Esso Express (SA4 3EZ)62 Bryn-y-mor RD, Swansea | 4.7 miles | £7.91173.9p | £9.00197.9p | £8.59188.9p | £9.63211.9p | 5h ago |
 Shell Sketty (SA2 9BZ)76-78 Gower Road, Sketty, West Glamorgan | 3.9 miles | £8.00175.9p | £9.00197.9p | £8.86194.9p | £10.00219.9p | 5h ago |
The market shown is a fixed 5-mile radius from the centre of the SA3 postcode district. Not every station reports every fuel grade, so grade averages state how many stations they cover. Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes.
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Answers come straight from recorded official price data, refreshed every 30 minutes.
By fuel grade near SA3
Worth the drive?
Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £0.55 today.
Questions about fuel prices near SA3
- Where is the cheapest petrol near SA3?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SA3 is 172.9p per litre at Northway Garage, 14, Northway, Bishopston, Abertawe (SA3 3JN). The local average is 174.0p across 7 forecourts reporting this grade. Prices were last refreshed at 9:32am on 20 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near SA3?
- The cheapest reported diesel (B7) within 5 miles of the centre of SA3 is 195.9p per litre at Northway Garage, 14, Northway, Bishopston, Abertawe (SA3 3JN). The local average is 198.2p per litre.
- How often are fuel prices in SA3 updated?
- Prices are supplied by fuel retailers through the official UK Government fuel price open data scheme and checked every 30 minutes. Each station row shows when its price was last recorded.