3 stations in Mountain Ash, Rhondda Cynon Taf, cheapest first.
The cheapest unleaded petrol (E10) in Mountain Ash today is 173.9p a litre at Esso Rontec Mountain Ash (CF45 4HT). Across the 3 stations selling it, prices average 174.2p and go up to 174.9p, so filling a 55-litre tank costs between £95.64 and £96.19.
The cheapest diesel in Mountain Ash today is 198.9p a litre at Esso Rontec Mountain Ash (CF45 4HT). Across the 3 stations selling it, prices average 200.6p and go up to 202.9p, so filling a 55-litre tank costs between £109.39 and £111.59.
Unleaded in Mountain Ash averages 174.2p, 1.9p more than the Rhondda Cynon Taf average (172.3p) and 0.2p less than the UK average (174.4p). Diesel in Mountain Ash averages 200.6p, 2.0p more than the Rhondda Cynon Taf average (198.5p) and 1.1p more than the UK average (199.5p).
Super unleaded (E5) is sold at 2 stations, from 189.9p at Valero MFG Abercynon. Premium diesel is sold at 1 station, from 215.9p at Valero MFG Abercynon.
| Fuel | Cheapest | Average | Highest |
|---|---|---|---|
| Unleaded | 173.9p | 174.2p | 174.9p |
| Super unleaded | 189.9p | 191.4p | 192.9p |
| Diesel | 198.9p | 200.6p | 202.9p |
| Premium diesel | 215.9p | 215.9p | 215.9p |
Average unleaded price, cheapest highlighted
Mountain Ash has 3 petrol stations reporting prices: 1 Esso, 1 Murco and 1 Valero. All of them are open 24 hours. Of the 3, all offer air and screenwash, all sell bottled AdBlue, 2 have water, 1 has a car wash and 1 has AdBlue pumps.
For unleaded, the cheapest nearby town is Pontyclun, averaging 169.4p (4.8p less than Mountain Ash); 7 other nearby towns are also cheaper. For diesel, the cheapest nearby town is Pontyclun, averaging 197.2p (3.4p less than Mountain Ash); 8 other nearby towns are also cheaper.