The Costco Sunbury Petrol Station officially opened on 20 August 2026,
bringing low-cost, high-quality Kirkland Signature™ fuel to members in West London. [1, 2]
Station Overview
- Address: Costco Wholesale Sunbury, 41A Hanworth Road, Sunbury-on-Thames, TW16 5LN [1]
- Access: Only active Costco Members can use the petrol station. Payment must be made at the pump using a debit card, credit card, or contactless mobile payment. [1]
- Fuel Types: Features deep-cleaning Kirkland Signature Unleaded (E10), Premium Unleaded (E5), and Premium Diesel (B7). [1, 2]
Operating Hours
The fuel station operates on a much wider schedule than the main warehouse, making it easier to fill up outside of core shopping hours: [1]
- Monday to Friday: 06:00 – 21:30
- Saturday: 06:00 – 19:00
- Sunday: 06:00 – 18:00
- Bank Holidays: 06:00 – 18:00
(Note: The station closes early at 17:00 on Christmas Eve and New Year’s Eve, and is closed entirely on Easter Sunday, Christmas Day, Boxing Day, and New Year’s Day.) [1]
Price Comparison
Costco’s fuel prices are highly competitive and typically beat the local supermarkets by several pence per litre. [1]
| Fuel Type | Costco Sunbury Price | Local Supermarket Average |
|---|---|---|
| Standard Unleaded (E10) | 156.9p | ~159.4p – 161.9p |
| Premium Unleaded (E5) | 167.9p | Varies |
| Premium Diesel (B7) | 176.9p | ~180.9p+ |
(Prices are based on UK Government Fuel Finder data as of late August 2026 and are subject to daily change.) [1, 2]
Visitor Tips
- Avoid Junction Traffic: The A316/Hanworth Road junction can face severe congestion, especially on weekends. Filling up during the fuel station’s early morning hours (before 09:00) or late evenings will help you bypass the main warehouse crowds. [1, 2, 3]
- ULEZ Compliance: The station sits right outside the London Ultra Low Emission Zone (ULEZ) if you approach and return via the A316 roundabout. [1]
Would you like help with directions from your current location, or do you need information on how to sign up for a Costco membership online? [1]
Costco Sunbury Petrol Station NOW OPEN|⛽️Cheap Petrol Prices| Costco Sunbury Petrol Station Costco Sunbury Petrol Station is now open! ⛽️
🔥 The brand-new Costco Sunbury Petrol Station officially opened on August 20, 2026.
Located at the Costco Sunbury warehouse site, it provides members with high-quality Kirkland Signature fuel at highly competitive prices,
typically sitting several pence cheaper per litre than local supermarket forecourts. Fuel Station Opening HoursThe petrol station opens significantly earlier and closes later than the main warehouse,
giving members excellent flexibility:Monday – Friday: 06:00 – 21:30Saturday: 06:00 – 19:00Sunday: 06:00 – 18:00Bank Holidays: 06:00 – 18:00Holiday Closures: Closed entirely on Easter Sunday, Christmas Day, Boxing Day, and New Year’s Day.
Closes early at 17:00 on Christmas Eve and New Year’s Eve.
Looking for cheaper petrol in Sunbury-on-Thames? Check out the new Costco petrol station at Hanworth Road, TW16 5LN.
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