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Pentwyn Service Station

Pentwyn Service Station, Cardiff CF23 7XH

Checked 23 August 2026 · last price change 12 August 2026 · retailers report changes within 30 minutes
7-day trend: Unleaded → steady · 7d · Diesel → steady · 7d
UNLEADED
164.9p
vs 5 stations within 3 miles
→ steady · 7d
Last changed 12 Aug
DIESEL
185.9p
vs 5 stations within 3 miles
→ steady · 7d
Last changed 12 Aug
Super Unleaded184.9p
Premium Diesel203.9p
Above the Local AverageA 55-litre tank costs about £2.09 more here than the average of 5 stations within 3 miles.
Unleaded (E10) at Pentwyn Service Station is 164.9p per litre, 2.9p above the Cardiff average of 162.0p, the 21st cheapest of 23 stations in Cardiff. Diesel is 185.9p, 3.2p above the UK average of 182.7p. Prices last reported by the retailer on 12 August 2026.
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How This Station Compares

Local rank (Cardiff)21st cheapest of 23
vs Cardiff average (unleaded)+2.9p higher
vs UK average (unleaded)+3.5p higher
vs UK average (diesel)+3.2p higher

Nearby Stations

0.9 MISet 18 Aug · Checked today
Asda 8 Dering Road, Pontprennau, CF23 8NL
UNLEADED
160.9p
DIESEL
179.9p
Unleaded 4.0p/L cheaper than this station · save £2.20 a tank
1.1 MISet 23 Jul · Checked today
Welcome Break Motorway Services, CF23 8RA
UNLEADED
161.9p
DIESEL
187.9p
Unleaded 3.0p/L cheaper than this station · save £1.65 a tank
1.5 MISet 20 Aug · Checked today
Tesco Tesco Stores Ltd, Crickhowell Road, CF3 0EF
UNLEADED
159.9p
DIESEL
179.9p
Unleaded 5.0p/L cheaper than this station · save £2.75 a tank
1.6 MISet 04 Aug · Checked today
Texaco St. Mellons Service Station, CF3 5UG
UNLEADED
162.9p
DIESEL
181.9p
Unleaded 2.0p/L cheaper than this station · save £1.10 a tank
1.7 MISet 18 Aug · Checked today
Morrisons Ipswich Road, CF23 9YG
UNLEADED
159.9p
DIESEL
181.9p
Unleaded 5.0p/L cheaper than this station · save £2.75 a tank

Facilities

AdBlue (packaged)AdBlue pumpsAir & screenwashCar washCustomer toilets24-hour fuelWater filling

Opening Hours

mondayOpen 24 hours
tuesdayOpen 24 hours
wednesdayOpen 24 hours
thursdayOpen 24 hours
fridayOpen 24 hours
saturdayOpen 24 hours
sundayOpen 24 hours

Price History

Over the past 21 days, unleaded at this station has risen 1.0p (163.9p to 164.9p), while the UK average has risen 0.9p.

This stationUK average
23 Aug 2026164.9p
22 Aug 2026164.9p
21 Aug 2026164.9p
20 Aug 2026164.9p
19 Aug 2026164.9p
18 Aug 2026164.9p
17 Aug 2026164.9p
16 Aug 2026164.9p
15 Aug 2026164.9p
14 Aug 2026164.9p
13 Aug 2026164.9p▲ 1.0
12 Aug 2026163.9p
11 Aug 2026163.9p
10 Aug 2026163.9p
09 Aug 2026163.9p
08 Aug 2026163.9p
07 Aug 2026163.9p
06 Aug 2026163.9p
05 Aug 2026163.9p
04 Aug 2026163.9p
03 Aug 2026163.9p
02 Aug 2026163.9p
Compare All Cardiff Stations