Current Fuel Prices
OTR Marion is currently offering Unleaded Petrol at 235.9c/L,
making it a competitive option for motorists in Marion.
This OTR station offers 3 fuel types
with prices ranging from 235.9c to 258.9c per litre.
Available fuel types: Unleaded Petrol (235.9c/L), Premium Unleaded 95 (253.4c/L), Premium Unleaded 98 (258.9c/L).
PetrolSMART
Wait if You Can
44% confidence
Prices are above average for this station. Good news: prices are trending downward. Waiting may save you money. • Ranked #2 of 2 cheapest in Marion
Station Information
Located at 754 Marion Rd & Finniss St, this OTR station
serves the Marion area in
SA. Compare prices with other stations in
Marion to ensure you're getting the best deal,
or view all OTR stations across
SA.
Compare Nearby Stations
Finding the cheapest fuel in Marion? Compare this station's prices
with all OTR and competitor stations in the area. View all Marion fuel prices
or browse statewide prices across SA.
Use our Best Time to Fill Up guide to maximise your savings.
Data Sources
Prices are sourced from SA Fuel Pricing,
updated several times a day. Compare prices by brand or
use our Savings Calculator to see how much you could save.
Current Fuel Prices
Unleaded Petrol
235.9
14 Oct, 8:05am
Premium Unleaded 95
253.4
14 Oct, 8:05am
Premium Unleaded 98
258.9
14 Oct, 8:05am
PetrolSMART
Price Intelligence
44% forecast accuracy
Current recommendation for this station:
Fill Up Now
Good Value
Fair Price
Wait if You Can
Check Price
- Price is in the top 26% of 30-day range
- Prices trending downward
- Price is 7.2c above suburb average
Price Cycle Position
Where this station sits in the typical weekly price cycle
Next Low
~1d
until trough
Typical cycle length:
7 days
Prices are trending down from the peak toward the low point. Waiting a bit longer may save you money as prices continue to drop.
7-Day Forecast
241.0¢/L
(+2.1)
Prices are in a falling phase of the cycle with minor fluctuations (2.1c). Waiting may get you a better price as prices trend toward the low point.
#2 of 2 cheapest
+7.2c vs avg
Price Trends (20 Jul - 14 Oct 2026) - All Fuel Types
Price Statistics & Insights (90-Day Analysis)
Premium Unleaded 95
Volatile pricing - Prices change frequently. Check often to catch the best deals.
Frequent updates - Prices changed 54 times in 81 days. Monitor regularly for savings.
Premium Unleaded 98
Volatile pricing - Prices change frequently. Check often to catch the best deals.
Frequent updates - Prices changed 54 times in 81 days. Monitor regularly for savings.
Unleaded Petrol
Volatile pricing - Prices change frequently. Check often to catch the best deals.
Frequent updates - Prices changed 54 times in 81 days. Monitor regularly for savings.
7-day trend: Rising (+2.8c vs prior week)
Current price is above average for the 90-day period.
High volatility alert: Prices have swung 68.0c in the last 90 days. Timing your fill wisely could save you 20.4c/L or more.
Premium Diesel
Volatile pricing - Prices change frequently. Check often to catch the best deals.
Frequent updates - Prices changed 45 times in 74 days. Monitor regularly for savings.
Best Time to Fill Up at This Station
This station shows a moderate price cycle with 4.2c/L variation.
Wait 1 day! Prices are dropping and expected to hit the trough soon. A little patience could save you 3c/L or more.
7-day forecast: 241.0¢
(+2.1 from today)
Best Day
Sunday
Avg 207.5c/L
Worst Day
Wednesday
Avg 211.7c/L
Potential Savings
4.2c/L
Up to $2.10/50L tank
Fill up on Sunday to save up to 4.2c/L compared to Wednesday.
Drivers who fill on Sunday instead of Wednesday save an average of 4.2c/L. That's up to $2.10 per 50L tank!
Based on 80 price observations over 90 days. Pattern strength: moderate
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About OTR Marion
OTR Marion is a OTR service station located in Marion, SA. Petrolmate monitors this station and updates prices multiple times daily from official government fuel price schemes.
This station is part of the Petrolmate network covering SA, helping drivers find the cheapest petrol prices in Marion and surrounding areas. Compare prices from OTR Marion with nearby stations to ensure you're getting the best value for your fuel.