Cheapest fuel prices, trends and insights across Australia
Cheapest U98 Fuel Prices around South Plympton, SA Today
As of 6 July 2026, the cheapest U98 around South Plympton, SA is 176.50 c/L at Mobil Torrensville. Average across 45 stations within 5km of South Plympton centre is 189.60 c/L – up 8.7 cents over the past two weeks.
Prices from South Australia Government, updated every 15 minutes.
U98 stations around South Plympton
45 stations selling U98, sorted by price.
Fuel prices by type
7 fuel types available around South Plympton.
Frequently asked questions
Where is the cheapest U98 around South Plympton?
The cheapest U98 around South Plympton, SA is 176.50 cents per litre at Mobil Torrensville, 239 Henley Beach Rd.
When is the best day to buy fuel in South Plympton?
Based on the past 4 weeks, Mondays tend to have the cheapest U98 prices around South Plympton, averaging 178.50 c/L. Fridays tend to be the most expensive at 181.30 c/L – a difference of 2.8 cents.
How many petrol stations are around South Plympton?
FuelTrack tracks prices at 45 stations selling U98 around South Plympton, SA. The area has 7 fuel types available, including LPG, E10, U91, U95.
What petrol brands are around South Plympton?
There are 6 fuel brands around South Plympton including Mobil, Ampol, Liberty, United, Independent, U-Go. Compare prices across all brands to find the cheapest fuel.
What's happening with Australia's fuel excise in 2026?
Fuel excise is the federal tax built into the price of every litre of petrol and diesel. It normally rises twice a year in line with inflation, and in early 2026 it sat at 52.6 cents a litre. When conflict in the Middle East pushed oil prices higher, the government brought in cost-of-living relief: from 1 April it roughly halved the excise, taking about 32 cents a litre off the bowser price. On 20 June that relief was extended into July but tapered to a 16 cent cut, lifting the excise to 36.6 cents, so pump prices rose at the start of July. The reduced rate runs until 2 August. From 3 August the full 52.6 cent excise returns, and because GST is charged on top of it, that's expected to add about 18 cents a litre at the pump, or roughly $9 on a 50-litre tank, unless retailers absorb part of the increase. A routine inflation adjustment in early August nudges the rate a little higher again.
Nearby suburbs
Suburbs near South Plympton with U98 prices, sorted by distance.
Prices from South Australia Government. View all South Australia suburbs. Compare fuel prices across Australia.