Petrol and diesel prices in Portishead

Cheapest petrol near Portishead right now: 175.9p at Asda Shirehampton Express Petrol, reported 23:56 on 14 Oct. Cheapest diesel: 192.9p at Costco Wholesale Bristol.

  • Costco Wholesale Bristol showed 168.9p for petrol when it last reported, on 13 Oct. That price may have changed.
  • Petrol is 1.0p a litre cheaper in Caldicot, 7 miles away, from 174.9p.
  • Portishead is in the North Somerset council area, 65th dearest of 354 for petrol in the council league table, averaging 176.8p.
Cheapest petrol near Portishead
Costco Wholesale Bristol 168.9p 3¼ mi St Brendans Way, Bristol, BS11 9EZ · reported 13 Oct Jet Welcome Backwell 169.7p 4¾ mi 73, Station Road, Backwell, Bristol, Bs48 3lh, Bristol, BS48 3LH · reported 7 Oct Tesco Nailsea Superstore 169.9p 3½ mi Stock Way North, Bristol, BS48 1AQ · reported 8 Oct Sainsburys Portishead 171.9p ¼ mi Serbert Way, Bristol, BS20 7GD · reported 13 Oct Tout's Nailsea 173.9p 3½ mi Budgens Stores Ltd, Bristol, BS48 1BN · reported 23 Sept Jet Kingsweston Service Station 173.9p 4 mi Texaco Service Station, 90, Kings Weston Avenue, Bristol, Bs11 0aj, Bristol, BS11 0AJ · reported 11 Oct BP Rontec St Andrews 174.9p 3½ mi St Adrews Road, Bristol, BS11 9HS · reported 5 Oct Asda Shirehampton Express Petrol 175.9p 4 mi High Street, Bristol, BS11 0DE Shell Waitrose Portishead 179.9p ¼ mi Harbour Road, Portishead, BS20 7DE · reported 8 Oct Lodway Service Station Ltd 179.9p 3¼ mi Lodway Garage, Bristol, BS20 0DH · reported 29 Sept

Distance in miles from Portishead town centre, as the crow flies. Showing stations within 5 miles.

Cheapest diesel near Portishead
Costco Wholesale Bristol 192.9p 3¼ mi St Brendans Way, Bristol, BS11 9EZ Jet Welcome Backwell 196.7p 4¾ mi 73, Station Road, Backwell, Bristol, Bs48 3lh, Bristol, BS48 3LH · reported 7 Oct Tesco Nailsea Superstore 196.9p 3½ mi Stock Way North, Bristol, BS48 1AQ · reported 8 Oct Sainsburys Portishead 198.9p ¼ mi Serbert Way, Bristol, BS20 7GD · reported 13 Oct Jet Kingsweston Service Station 198.9p 4 mi Texaco Service Station, 90, Kings Weston Avenue, Bristol, Bs11 0aj, Bristol, BS11 0AJ · reported 11 Oct Tout's Nailsea 199.9p 3½ mi Budgens Stores Ltd, Bristol, BS48 1BN · reported 23 Sept BP Rontec St Andrews 199.9p 3½ mi St Adrews Road, Bristol, BS11 9HS · reported 13 Oct Asda Shirehampton Express Petrol 199.9p 4 mi High Street, Bristol, BS11 0DE · reported 8 Oct Shell Waitrose Portishead 201.9p ¼ mi Harbour Road, Portishead, BS20 7DE · reported 9 Oct BP Clevedon Sf Connect 203.9p 4½ mi Tickenham Road, Clevedon, BS21 6AB · reported 24 Sept

Distance in miles from Portishead town centre, as the crow flies. Showing stations within 5 miles.

Average petrol in Portishead179.9p+5.7p vs UK average
Average diesel in Portishead201.9p+2.7p vs UK average
UK average petrol174.2pdiesel 199.2p

Price trend

We started recording daily average prices in Portishead on 16 October 2026. The trend chart appears here once there are a few days of data.

Not in central Portishead?

Enter your postcode to sort stations by price, best value once the drive is counted, or distance.

All petrol stations in Portishead

1 petrol station with a Portishead address, cheapest petrol first.

StationPetrolDieselReported
Shell Waitrose PortisheadHarbour Road, Portishead, BS20 7DE 179.9p201.9p 9 Oct

Supermarket fuel prices in and near Portishead

1 Costco, 1 Tesco, 1 Sainsbury's and 1 Asda forecourts within 5 miles of Portishead, cheapest petrol first.

StationPetrolDieselMiles
Costco Wholesale BristolSt Brendans Way, Bristol, BS11 9EZ 168.9p192.9p3
Tesco Nailsea SuperstoreStock Way North, Bristol, BS48 1AQ 169.9p196.9p4
Sainsburys PortisheadSerbert Way, Bristol, BS20 7GD 171.9p198.9p<1
Asda Shirehampton Express PetrolHigh Street, Bristol, BS11 0DE 175.9p199.9p4

Nearest 24-hour petrol stations to Portishead

No station in Portishead sells fuel round the clock. These are the nearest that do. Shop hours can be shorter; check the station page.

StationPetrolDieselMiles
Welcome Break GordanoMotorway Services, Bristol, BS20 7XG 195.9p219.9p3
Tout's NailseaBudgens Stores Ltd, Bristol, BS48 1BN 173.9p199.9p3
BP Rontec St AndrewsSt Adrews Road, Bristol, BS11 9HS 174.9p199.9p3

Super unleaded, premium diesel, LPG and AdBlue in Portishead

Super unleaded (E5)

11 stations in and around Portishead sell super unleaded (e5), averaging 191.2p a litre. The cheapest is Costco Wholesale Bristol at 178.9p.

Premium diesel

7 stations in and around Portishead sell premium diesel, averaging 218.1p a litre. The cheapest is Markham Filling Station at 200.0p.

LPG (autogas)

LPG pumps at Welcome Break Gordano.

AdBlue

AdBlue at the pump at Welcome Break Gordano and BP Rontec St Andrews.

Fuel price alerts for Portishead

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Fuel prices in nearby towns

Clevedon5 milesCaldicot7 milesPatchway8 milesCongresbury8 milesBristol8 milesBedminster8 milesHartcliffe9 milesFishponds10 miles

Fuel prices across Somerset · All towns in South West

Questions about fuel prices in Portishead

Where is the cheapest petrol in Portishead?

Today the cheapest petrol near Portishead is 175.9p a litre at Asda Shirehampton Express Petrol, High Street, Bristol, BS11 0DE.

How much is diesel in Portishead today?

Diesel averages 201.9p a litre across 1 forecourt in Portishead, against a UK average of 199.2p.

Which supermarket has the cheapest petrol in Portishead?

Costco Wholesale Bristol is cheapest at 168.9p a litre, 3 miles from the centre. We compare 4 supermarket forecourts in and near Portishead above.

How up to date are these prices?

Forecourts report their prices to the government's Fuel Finder scheme and we refresh them twice a day. These were last updated 17:30 today. Each forecourt's table row shows the day its price was reported.

Is there a 24-hour petrol station in Portishead?

Not in Portishead itself. The nearest is Welcome Break Gordano, 3 miles away.