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Petrol Prices in Sunbury-on-thames

Average today: unleaded 164.4p · diesel 185.9p · UK average 169.4p / 191.2p

Checked 12 September 2026 · retailer-reported prices, changes filed within 30 minutes
Sunbury-on-thames trend: Unleaded ▲ 3.0p · 7d · Diesel ▲ 6.0p · 7d
The cheapest unleaded in Sunbury-on-thames today is 158.9p 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 £6.05.

Cheapest Unleaded First

CheapestSet 12 Sep · Checked today
Costco Wholesale Sunbury Costco, 41a, Hanworth Road, Sunbury-on-thames, Tw16 5ln, TW16 5LN
UNLEADED
158.9p
DIESEL
181.9p
Save up to £6.05 on a tank
Set 11 Sep · Checked today
Tesco Tesco Stores Ltd, Sunbury Cross Centre, TW16 7BB
UNLEADED
169.9p
DIESEL
189.9p
Save up to £0.00 on a tank
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