United Petroleum Grafton South
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2.50
$/litre
Looking for the cheapest Diesel in Grafton South? Today's best price is $2.50/L at United Petroleum Grafton South. It's currently the only station tracked in Grafton South. Tap Directions to open Google Maps.
Prices are indicative. Always confirm at the bowser before fuelling.
Fuel type
Cheapest Diesel stations in Grafton South
Diesel prices nearby
Frequently asked questions
Where is the cheapest Diesel in Grafton South?
As of 21 Aug 2026, 5:45 am, the cheapest Diesel in Grafton South is United Petroleum Grafton South at $2.50/L. Prices update frequently, so check the exact reported time on each station card before heading out.
How much can I save filling at the cheapest Diesel station in Grafton South?
Fuel prices are currently very close across stations in Grafton South.
How often are Grafton South Diesel prices updated?
Stations must report price changes to NSW Government Open Data within 30 minutes of the change. This page is rebuilt throughout the day. The timestamp at the top shows how current the data is for Grafton South.
What is Diesel?
Diesel is used by trucks, buses, and many modern cars and SUVs. It is generally more fuel-efficient than petrol on a per-kilometre basis but is not suitable for petrol-only vehicles. In Grafton South, Diesel is available at 1 station, with prices from $2.50 to $2.50/L. If you're unsure which pump to use, check your vehicle's handbook or the fuel cap; using the wrong grade can affect performance and emissions.
Why do Grafton South fuel prices differ between stations?
Wholesale costs, brand agreements, local competition, and site overhead all play a role. Larger independent forecourts and warehouse-style stations often offer lower prices than branded stations on high-traffic roads.