Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 144.3p 2.6% (+3.7p) 7d avg: 142.4p Hold off if you can | Super Unleaded (E5) 162.2p 2.5% (+4p) 7d avg: 160.3p Hold off if you can | Diesel (B7) 165.8p 3.9% (+6.2p) 7d avg: 162.7p Hold off if you can | Super Diesel (SDV) 186.5p 4% (+7.2p) 7d avg: 183.1p Hold off if you can |
Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 144.3p 2.6% (+3.7p) 7d avg: 142.4p Hold off if you can | Super Unleaded (E5) 162.2p 2.5% (+4p) 7d avg: 160.3p Hold off if you can | Diesel (B7) 165.8p 3.9% (+6.2p) 7d avg: 162.7p Hold off if you can | Super Diesel (SDV) 186.5p 4% (+7.2p) 7d avg: 183.1p Hold off if you can |

Fuel Prices in Watford, Cassiobury, Nascot Wood

Live comparison for WD17 area. Tracking 1 stations across 11 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 Watford, Cassiobury, Nascot Wood .

East of England 1 Stations 1 Brands
Updated 19 Mar 2026
View Watford, Cassiobury, Nascot Wood on the Fuel Map

Compare all 1 stations visually on our interactive map to find the cheapest fuel near your route.

7-Day Price Movement
Petrol (E10)
139.1p 143.5p
4.4p (3.1%)
Diesel (B7)
157.2p 164.3p
7.1p (4.5%)
Cheapest Today
Petrol
TESCO
239-241 LOWER HIGH S...
137.9p
View Details
Super Unleaded
TESCO
239-241 LOWER HIGH S...
147.9p
View Details
Diesel
TESCO
239-241 LOWER HIGH S...
156.9p
View Details
Area Averages vs National
Petrol
127.9p
▼ 16.4p vs UK Avg
Super Unleaded
137.9p
▼ 24.3p vs UK Avg
Diesel
137.9p
▼ 27.9p vs UK Avg
All Fuel Stations in Watford, Cassiobury, Nascot Wood (WD17)
TESCO
239-241 LOWER HIGH ST, WATFORD, ENGLAND
E10
137.9
E5
147.9
B7
156.9
9 minutes ago
Frequently Asked Questions About Fuel in Watford, Cassiobury, Nascot Wood

As of 19 March 2026, the cheapest E10 petrol in Watford, Cassiobury, Nascot Wood is 137.9p at TESCO, 239-241 LOWER HIGH ST, WATFORD, ENGLAND.

Prices are very competitive across Watford, Cassiobury, Nascot Wood, with minimal variation between stations.

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 Watford area.

Not today. TESCO is actually cheaper than local supermarkets in WD17. It's always worth comparing before filling up.

We are currently tracking 1 active fuel stations in the WD17 area, operated by 1 different brands including TESCO and more.

The cheapest B7 diesel in Watford, Cassiobury, Nascot Wood is currently 156.9p at TESCO. 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.