The average price of a litre of petrol at UK forecourts reached a new record of 183.2p on Thursday, according to data firm Experian.
That is an increase of 7.3p in just seven days.
The average cost of filling a typical 55-litre family car exceeded £100 for the first time on Wednesday.
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Meanwhile for diesel, the average price of a litre on Thursday was also a record, at 188.8p.
We have pulled together a gallery showing where the most expensive places to fuel up are in Portsmouth.
See them below – make sure to click through all the pages.
1. Asda, Fratton: Petrol - £1.76.7
Asda petrol station in Somers Road N, Fratton. Petrol: £1.76.7. Diesel: £1.83.7. Picture: Habibur Rahman Photo: Habibur Rahman
2. Tesco, Fratton: Petrol - £1.80.9
Tesco petrol station in Fratton: Petrol: £1.80.9. Diesel: £1.89.9. Picture: Habibur Rahman Photo: Habibur Rahman
3. BP, Eastern Road: Petrol - £1.81.9
BP petrol station in Eastern Road, Portsmouth. Petrol: £1.81.9. Diesel: £1.87.9. Picture: Habibur Rahman Photo: Habibur Rahman
4. Esso, Copnor Road: Petrol - £1.82.9
Esso petrol station in Copnor Road, Portsmouth: Petrol: £1.82.9. Diesel: £1.89.9. Picture: Habibur Rahman Photo: Habibur Rahman