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Petrol Prices in Sunbury-on-thames

Average today: unleaded 159.4p · diesel 178.9p · UK average 161.4p / 182.7p

Checked 23 August 2026 · retailer-reported prices, changes filed within 30 minutes
Sunbury-on-thames trend: Unleaded ▼ 2.5p · 7d · Diesel ▼ 2.0p · 7d
The cheapest unleaded in Sunbury-on-thames today is 156.9p at Costco Wholesale Sunbury, Costco, 41a, Hanworth Road, Sunbury-on-thames, Tw16 5ln. Filling a 55-litre tank at the cheapest station instead of the priciest saves about £2.75.

Cheapest Unleaded First

CheapestSet 21 Aug · Checked today
Costco Wholesale Sunbury Costco, 41a, Hanworth Road, Sunbury-on-thames, Tw16 5ln, TW16 5LN
UNLEADED
156.9p
DIESEL
176.9p
Save up to £2.75 on a tank
Set 13 Aug · Checked today
Tesco Tesco Stores Ltd, Sunbury Cross Centre, TW16 7BB
UNLEADED
161.9p
DIESEL
180.9p
Save up to £0.00 on a tank
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