Fuel Price Check Analysis – Week of March 3, 2026 Petrol (E10) 135.3p 0.8% (+1.1p) 7d avg: 133.4p Hold off if you can | Super Unleaded (E5) 153.7p 1.4% (+2.1p) 7d avg: 151.2p Hold off if you can | Diesel (B7) 146.3p 1.1% (+1.6p) 7d avg: 143.6p Hold off if you can | Super Diesel (SDV) 167.3p 1.9% (+3.1p) 7d avg: 163.7p Hold off if you can |
Fuel Price Check Analysis – Week of March 3, 2026 Petrol (E10) 135.3p 0.8% (+1.1p) 7d avg: 133.4p Hold off if you can | Super Unleaded (E5) 153.7p 1.4% (+2.1p) 7d avg: 151.2p Hold off if you can | Diesel (B7) 146.3p 1.1% (+1.6p) 7d avg: 143.6p Hold off if you can | Super Diesel (SDV) 167.3p 1.9% (+3.1p) 7d avg: 163.7p Hold off if you can |
Overview Fuel Prices Analysis Amenities & Hours Location Trends FAQ
VALERO logo

VALERO Bancyfelin

VERIFIED Open 24 Hours

LYSONNEN ROAD, CARMARTHEN, CARMARTHEN, CARMARTHENSHIRE, WALES, SA33 5DT

Data Source: Fuel Finder Scheme 13 minutes ago
Petrol (E10)
132.9p
2.4p below UK avg (135.3p)
Last updated 04/03/26
Premium Petrol (E5)
169.9p
16.2p above UK avg (153.7p)
Last updated 04/03/26
Diesel (B7)
142.9p
3.4p below UK avg (146.3p)
Last updated 04/03/26
Premium Diesel
174.9p
7.6p above UK avg (167.3p)
Last updated 04/03/26

Fuel Price Calculator

Compare petrol and diesel prices. Enter your litres or budget to calculate your fill-up cost

L
1L 150L
Your L fill here
£
@ p/L
Ranked vs nearby stations
Current Price
p/L
Local avg: p (p)
Cheapest: p
Opening Times
Monday 24 Hours
Tuesday 24 Hours
Wednesday TODAY 24 Hours
Thursday 24 Hours
Friday 24 Hours
Saturday 24 Hours
Sunday 24 Hours
Station Amenities
AdBlue (Packaged) Adblue Pumps Customer Toilets Lpg Pumps Water Filling
Contact
Phone Number +441267237854
Call
Navigate to Station
Google Maps Waze Navigation Call Station
Common Questions about this Station

Based on today's prices, filling an average family car (55 litres) costs approximately:
  • Petrol: £73.10
  • Diesel: £78.60

Yes. This station stocks:
  • Super Unleaded (E5): 169.9p
  • Unleaded (E10): 132.9p
  • Diesel (B7): 142.9p
  • Premium Diesel (SDV): 174.9p

Prices at this station have risen by 6.0p since 13 Feb. We monitor prices every 30 minutes to track these changes.

As a premium retailer, VALERO typically includes proprietary additives (like Synergy, V-Power, or Techron) designed to clean your engine and improve efficiency.