Live prices
Cheapest petrol and diesel near SG4
20 forecourts within 5 miles of the centre of the SG4 postcode district, 1 of them inside SG4 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SG4 is £7.50 a gallon (164.9p per litre) at Costco, Gunnels Wood Road, Stevenage, Stevenage, Hertfordshire (SG1 2FW). The average across 20 forecourts currently reporting this grade is £7.87 a gallon (173.2p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £4.15 on a 50-litre fill. That local average is 0.8p per litre above the UK average of 172.4p.
The average has fallen 6.7p per litre since yesterday. The average has fallen 4.7p per litre since last week.
Prices last refreshed at 5:31pm on 19 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £8.31/gal182.9p/L
- Average
- £7.87/gal173.2p/L
- Lowest
- £7.50/gal164.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.18/gal201.9p/L
- Average
- £8.84/gal194.4p/L
- Lowest
- £8.41/gal184.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £9.54/gal209.9p/L
- Average
- £8.66/gal190.4p/L
- Lowest
- £7.91/gal173.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.22/gal224.9p/L
- Average
- £9.88/gal217.3p/L
- Lowest
- £9.22/gal202.9p/L
Every station near SG4, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Costco Wholesale Stevenage (SG1 2FW)Gunnels Wood Road, Stevenage, Stevenage, Hertfordshire | 1.9 miles | £7.50164.9p | £8.41184.9p | £7.91173.9p | ---- | 22h ago |
 Sainsburys Letchworth (SG6 2HX)Third Avenue, Letchworth | 4.9 miles | £7.63167.9p | £8.59188.9p | £8.18179.9p | ---- | 22h ago |
 Asda Stevenage Supercentre (SG1 1LA)24hMonkswood Way, Stevenage, Hertfordshire | 2.9 miles | £7.67168.7p | £8.53187.7p | ---- | ---- | 22h ago |
 Asda Broadwater Express Petrol (SG2 8EH)24hBroadwater Crescent, Stevenage, Hertfordshire | 3.8 miles | £7.68168.9p | £8.81193.9p | £8.54187.9p | £9.68212.9p | 22h ago |
| Sainsburys Coreys Mill (SG1 4AE)Hitchin Road, Stevenage | 1.8 miles | £7.68168.9p | £8.54187.9p | £8.22180.9p | ---- | 22h ago |
| Asda Lytton Way Express Petrol (SG1 3BT)24hLytton Way, Stevenage, Hertfordshire | 2.2 miles | £7.68168.9p | £8.77192.9p | £8.54187.9p | £9.63211.9p | 22h ago |
 Stevenage Broadwater Superstore - Petrol Filling Station (SG2 8DT)London Road, Stevenage | 3.7 miles | £7.72169.9p | £8.59188.9p | £8.18179.9p | ---- | 22h ago |
| Stevenage Extra - Petrol Filling Station (SG1 1ES)24hThe Forum, Stevenage | 2.6 miles | £7.72169.9p | £8.59188.9p | £8.18179.9p | ---- | 22h ago |
| Sainsburys Stevenage (SG2 7DU)Magpie Crescent, Stevenage | 4.6 miles | £7.77170.9p | £8.63189.9p | £8.31182.9p | ---- | 22h ago |
 Letchworth Service Station (SG6 4AD)Icknield Garage, Icknield Way, Letchworth Garden City, SG6 4AD, Letchworth Garden City | 4.3 miles | £7.77170.9p | £8.77192.9p | £8.22180.9p | £9.22202.9p | 22h ago |
| Mfg Stevenage (SG1 5ES)24hLonsdale Road, Stevenage, Hertfordshire | 3.2 miles | £7.81171.9p | £8.91195.9p | £8.63189.9p | £9.82215.9p | 22h ago |
| Rontec Letchworth (SG6 2AZ)Letchworth Gate, Letchworth Garden City, Hertfordshire | 4 miles | £7.86172.9p | £9.09199.9p | £8.72191.9p | ---- | 22h ago |
| Asda Icknield Way Express Petrol (SG6 1BS)24hNorton Way North, Letchworth | 4.7 miles | £7.86172.9p | £8.91195.9p | £8.72191.9p | £9.77214.9p | 22h ago |
 Mfg Jackmans (SG6 2EJ)Baldock Road, Letchworth Garden City, Hertfordshire | 4.4 miles | £7.86172.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 22h ago |
 Shell Co-op Martin's Way (SG1 5RE)Bradman Way, Stevenage, Hertfordshire | 3.5 miles | £8.09177.9p | £9.09199.9p | £9.31204.9p | £10.22224.9p | 22h ago |
| Oakfield Sf Connect (SG4 9DT)Stevenage Road, Hitchin, Hertfordshire | 1.5 miles | £8.18179.9p | £9.00197.9p | £9.13200.9p | £9.95218.9p | 22h ago |
| Asda Stevenage Express Petrol (SG1 2FS)24hGunnels Wood S/stn, Arlington Business Park, Whittle Way, Stevenage, Hertfordshire | 3.2 miles | £8.18179.9p | £9.18201.9p | £9.04198.9p | £10.04220.9p | 22h ago |
| Asda Nightingale Express Petrol (SG5 1RQ)24hNightingale Road, Hitchin | 2.4 miles | £8.22180.9p | £9.09199.9p | £9.09199.9p | £9.95218.9p | 22h ago |
| Shell Hitchin (SG5 2TY)Bedford Road, Hitchin, Hertfordshire | 2.7 miles | £8.27181.9p | £9.09199.9p | £9.54209.9p | £10.22224.9p | 22h ago |
| Westmill Service Station (SG5 2UG)24hWestmill Filling Station, Service Station, Bedford Road, Hitchin | 3 miles | £8.31182.9p | £9.09199.9p | £9.31204.9p | £10.22224.9p | 22h ago |
The market shown is a fixed 5-mile radius from the centre of the SG4 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 SG4
Worth the drive?
Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £4.15 today.
Questions about fuel prices near SG4
- Where is the cheapest petrol near SG4?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SG4 is 164.9p per litre at Costco, Gunnels Wood Road, Stevenage, Stevenage, Hertfordshire (SG1 2FW). The local average is 173.2p across 20 forecourts reporting this grade. Prices were last refreshed at 5:31pm on 19 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near SG4?
- The cheapest reported diesel (B7) within 5 miles of the centre of SG4 is 184.9p per litre at Costco, Gunnels Wood Road, Stevenage, Stevenage, Hertfordshire (SG1 2FW). The local average is 194.4p per litre.
- How often are fuel prices in SG4 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.