OTR

Live Fuel Prices at OTR Mount Gambier, Mount Gambier

โ—29 Penola Rd
Open 24 hours

Prices last updated: 01:49 AM, 04 Jun 2026

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Current Fuel Prices

OTR Mount Gambier is currently offering Unleaded Petrol at 173.9c/L, making it a competitive option for motorists in Mount Gambier. This OTR station offers 4 fuel types with prices ranging from 173.9c to 205.9c per litre. Available fuel types: Unleaded Petrol (173.9c/L), Premium Unleaded 95 (196.4c/L), Premium Unleaded 98 (205.9c/L), Premium Diesel (203.9c/L).

PetrolSMART Fill Up Now 81% confidence

Prices are currently well below average, in the bottom 1% of the 30-day range. โ€ข Ranked #7 of 7 cheapest in Mount Gambier

Station Information

Located at 29 Penola Rd, this OTR station serves the Mount Gambier area in SA. Compare prices with other stations in Mount Gambier to ensure you're getting the best deal, or view all OTR stations across SA.

Compare Nearby Stations

Finding the cheapest fuel in Mount Gambier? Compare this station's prices with all OTR and competitor stations in the area. View all Mount Gambier 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 and community-verified reports, updating continuously throughout the day. Compare prices by brand or use our Savings Calculator to see how much you could save.

Current Fuel Prices

Unleaded Petrol
173.9
Today, 1:49am
Premium Unleaded 95
196.4
Today, 1:49am
Premium Unleaded 98
205.9
Today, 1:49am
Premium Diesel
203.9
Today, 1:49am
PetrolSMART Price Intelligence
81% forecast accuracy
Current recommendation for this station:
Fill Up Now Good Value Fair Price Wait if You Can Check Price
  • Price is in the bottom 1% of 30-day range
7-Day Forecast
174.0ยข/L (-0.7)
Prices are expected to remain relatively stable over the next week. Fill up when convenient.
#7 of 7 cheapest +1.8c vs avg

Price Trends (06 Mar - 04 Jun 2026) - All Fuel Types

Fuel Types

Price Statistics & Insights (90-Day Analysis)

Premium Diesel

90-Day Low
203.9c
90-Day High
330.9c
Average
261.9c
Price Range
127.0c
Volatility
39.2c
Price Changes
43/83 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.
Frequent updates - Prices changed 43 times in 83 days. Monitor regularly for savings.

Premium Unleaded 95

90-Day Low
196.4c
90-Day High
277.4c
Average
224.4c
Price Range
81.0c
Volatility
23.8c
Price Changes
33/91 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.

Premium Unleaded 98

90-Day Low
205.9c
90-Day High
286.9c
Average
233.9c
Price Range
81.0c
Volatility
23.8c
Price Changes
33/91 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.

Unleaded Petrol

90-Day Low
173.9c
90-Day High
259.9c
Average
206.2c
Price Range
86.0c
Volatility
25.7c
Price Changes
37/91 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.
7-day trend: Falling (-7.3c vs prior week)
Current price is in the bottom 20% of the 90-day range. This is a relatively good price compared to recent history.
High volatility alert: Prices have swung 86.0c in the last 90 days. Timing your fill wisely could save you 25.8c/L or more.

Best Time to Fill Up at This Station

This station shows mild price fluctuations of around 2.6c/L across the week.

7-day forecast: 174.0ยข (-0.7 from today)
Best Day
Thursday
Avg 205.0c/L
Worst Day
Sunday
Avg 207.6c/L
Potential Savings
2.6c/L
Up to $1.30/50L tank
Weekly Price Pattern (90 Day Analysis)
Sun
207.6c
Avoid
Mon
206.8c
Tue
205.3c
Wed
205.7c
Thu
205.0c
Best
Fri
207.1c
Sat
206.7c
Fill up on Thursday to save up to 2.6c/L compared to Sunday.
Drivers who fill on Thursday instead of Sunday save an average of 2.6c/L. That's up to $1.30 per 50L tank!

Based on 90 price observations over 90 days. Pattern strength: weak

โ— Compare Nearby Stations (Within 5km)

Station Brand Suburb Distance ULP Price Difference
Mobil Mount Gambier Mobil Mount Gambier 1.1 km 172.5c 1.4c cheaper
Pearl Energy Mount Gambier Pearl Energy Mount Gambier 0.7 km 172.5c 1.4c cheaper
APCO Mount Gambier APCO Mount Gambier 1.2 km 172.5c 1.4c cheaper
United Mount Gambier United Glenburnie 3.3 km 172.9c 1.0c cheaper
Shell Reddy Express Mount Gambier Reddy Express Mount Gambier 0.6 km 172.9c 1.0c cheaper
Matthews Petroleum BP Mount Gambier 2.9 km 172.9c 1.0c cheaper
BP One Stop (Mt Gambier) BP One Stop (Mt Gambier) 1.1 km 173.9c Same price
EG Ampol Mt. Gambier Marketplace EG Ampol Mt. Gambier Marketplace 2.1 km 173.9c Same price
OTR Mount Gambier East OTR Mount Gambier East 2.1 km 173.9c Same price
Ampm Bay Road AM/PM Bay 0.9 km 175.9c 2.0c more
โ–ธ View on Interactive Map

About OTR Mount Gambier

OTR Mount Gambier is a OTR service station located in Mount Gambier, SA. Our real-time fuel price tracking system monitors this station and updates prices multiple times daily from official sources and community data.

This station is part of the Petrolmate network covering SA, helping drivers find the cheapest petrol prices in Mount Gambier and surrounding areas. Compare prices from OTR Mount Gambier with nearby stations to ensure you're getting the best value for your fuel.

More fuel resources for Mount Gambier drivers