Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 156.8p 0.1% (-0.1p) 7d avg: 156.8p Prices stable | Super Unleaded (E5) 174.1p 0.1% (-0.1p) 7d avg: 174.1p Prices stable | Diesel (B7) 188.1p 0.4% (-0.8p) 7d avg: 188.4p Prices stable | Super Diesel (SDV) 208.1p 0.3% (-0.6p) 7d avg: 208.3p Prices stable |
Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 156.8p 0.1% (-0.1p) 7d avg: 156.8p Prices stable | Super Unleaded (E5) 174.1p 0.1% (-0.1p) 7d avg: 174.1p Prices stable | Diesel (B7) 188.1p 0.4% (-0.8p) 7d avg: 188.4p Prices stable | Super Diesel (SDV) 208.1p 0.3% (-0.6p) 7d avg: 208.3p Prices stable |

Fuel Prices in Portishead

Live comparison for BS20 area. Tracking 5 stations across 34 brands. For a detailed breakdown including 7-day price trends, market competition analysis, and savings tips, and also find Today’s Cheapest Petrol and Diesel in Portishead .

South West 5 Stations 5 Brands
Updated 3 May 2026
View Portishead on the Fuel Map

Compare all 5 stations visually on our interactive map to find the cheapest fuel near your route.

7-Day Price Movement
Petrol (E10)
157.7p 157p
0.7p (0.5%)
Diesel (B7)
189.3p 187.8p
1.5p (0.8%)
Cheapest Today
Petrol
SAINSBURY'S
SERBERT WAY, PORTISH...
159.9p
View Details
Super Unleaded
SAINSBURY'S
SERBERT WAY, PORTISH...
171.9p
View Details
Diesel
SAINSBURY'S
SERBERT WAY, PORTISH...
192.9p
View Details
Super Diesel
Markham Filling Station
MARTCOMBE SERVICE ST...
199.9p
View Details
Area Averages vs National
Petrol
167.7p
▲ 10.9p vs UK Avg
Super Unleaded
183.4p
▲ 9.3p vs UK Avg
Diesel
197.2p
▲ 9.2p vs UK Avg
Super Diesel
212.6p
▲ 4.5p vs UK Avg
All Fuel Stations in Portishead (BS20)
SAINSBURY'S
SERBERT WAY, PORTISHEAD, BRISTOL, ENGLAND
E10
159.9
E5
171.9
B7
192.9
1 hour ago
SHELL
HARBOUR ROAD, PORTISHEAD, AVON, UNITED KINGDOM
E10
159.9
E5
184.9
B7
193.9
SDV
219.9
1 hour ago
Lodway Service Station Ltd
LODWAY GARAGE, 19, LODWAY, PILL, BRISTOL, England
E10
163.9
B7
195.9
4 hours ago
WELCOME BREAK
MOTORWAY SERVICES, BRISTOL, BRISTOL, ENGLAND
E10
185.9
E5
197.9
B7
205.9
SDV
217.9
4 hours ago
Markham Filling Station
MARTCOMBE SERVICE STATION, MARTCOMBE ROAD, EASTON-IN-GORDANO, BRISTOL, ENGLAND
E10
168.9
E5
178.9
SDV
199.9
4 hours ago
Frequently Asked Questions About Fuel in Portishead

As of 3 May 2026, the cheapest E10 petrol in Portishead is 159.9p at SAINSBURY'S, SERBERT WAY, PORTISHEAD, BRISTOL, ENGLAND.

There is currently a 26.0p difference between the cheapest and most expensive stations in Portishead. For a standard 55-litre family car, that equals a saving of £14.30 per tank.

We update prices daily using data provided directly by fuel stations via the Competition and Markets Authority (CMA) Open Data scheme. This is a UK Government initiative requiring all major retailers to report live prices, ensuring you see the most accurate data for the North Somerset area.

Not today. SAINSBURY'S is actually cheaper than local supermarkets in BS20. It's always worth comparing before filling up.

We are currently tracking 5 active fuel stations in the BS20 area, operated by 5 different brands including SAINSBURY'S, SHELL, Lodway Service Station Ltd and more.

The cheapest B7 diesel in Portishead is currently 192.9p at SAINSBURY'S. You can also use our interactive fuel map to compare diesel prices visually.

Prices sourced from the UK Government CMA Open Data Scheme, updated every 30 minutes. CheckFuelPrices is editorially independent — read our policy.