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Live Fuel Prices at Costco Ardeer (Members Only), Ardeer

●740 Ballarat Road, Ardeer, 3022

Prices last updated: 06:02 AM, 31 Jan 2026

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Current Fuel Prices

Costco Ardeer (Members Only) is currently offering Unleaded Petrol at 156.7c/L, making it a competitive option for motorists in Ardeer. This Costco station offers 3 fuel types with prices ranging from 156.7c to 176.7c per litre. Available fuel types: Unleaded Petrol (156.7c/L), Premium Unleaded 98 (176.7c/L), Diesel (166.7c/L).

PetrolSMART Wait if You Can 25% confidence

Prices are higher than usual, in the top 1% of the 30-day range. Good news: prices are trending downward. Waiting may save you money. • Ranked #1 of 2 cheapest in Ardeer

Station Information

Located at 740 Ballarat Road, Ardeer, 3022, this Costco station serves the Ardeer area in VIC. Compare prices with other stations in Ardeer to ensure you're getting the best deal, or view all Costco stations across VIC.

Compare Nearby Stations

Finding the cheapest fuel in Ardeer? Compare this station's prices with all Costco and competitor stations in the area. View all Ardeer fuel prices or browse statewide prices across VIC. Use our Best Time to Fill Up guide to maximise your savings.

Data Sources

Prices are sourced from VIC Fair Fuel 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
156.7
Today, 6:02am
Premium Unleaded 98
176.7
Today, 6:02am
Diesel
166.7
Today, 6:02am
PetrolSMART Price Intelligence
25% 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 1% of 30-day range
  • Prices trending downward

Price Cycle Position

Where this station sits in the typical weekly price cycle

Low
Rising
High
Falling
Current
FALLING
Confidence
30%
accuracy
Typical cycle length: 7 days
Prices Are Falling

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
156.7¢/L
Prices are in a falling phase of the cycle. Waiting may get you a better price as prices trend toward the low point.
#1 of 2 cheapest -1.1c vs avg

Price Trends (03 Nov - 31 Jan 2026) - All Fuel Types

Fuel Types

Price Statistics & Insights (90-Day Analysis)

Diesel

90-Day Low
166.7c
90-Day High
176.7c
Average
170.3c
Price Range
10.0c
Volatility
3.3c
Price Changes
10/76 days

Premium Unleaded 98

90-Day Low
174.7c
90-Day High
184.7c
Average
179.8c
Price Range
10.0c
Volatility
2.8c
Price Changes
11/80 days
Stable pricing - This station rarely changes prices, making it predictable for budgeting.

Unleaded Petrol

90-Day Low
154.7c
90-Day High
164.7c
Average
159.0c
Price Range
10.0c
Volatility
2.8c
Price Changes
8/80 days
Stable pricing - This station rarely changes prices, making it predictable for budgeting.
7-day trend: Stable
Current price is in the top 20% of the 90-day range. Prices are higher than usual right now.

Premium Diesel

90-Day Low
168.7c
90-Day High
176.7c
Average
173.9c
Price Range
8.0c
Volatility
2.2c
Price Changes
7/27 days
Stable pricing - This station rarely changes prices, making it predictable for budgeting.

Ethanol 10%

90-Day Low
155.0c
90-Day High
155.0c
Average
155.0c
Price Range
0.0c
Volatility
0.0c
Price Changes
0/16 days
Stable pricing - This station rarely changes prices, making it predictable for budgeting.
Consistent pricing - Only 0 price changes in 16 days. Very stable.

Premium Unleaded 95

90-Day Low
165.0c
90-Day High
165.0c
Average
165.0c
Price Range
0.0c
Volatility
0.0c
Price Changes
0/16 days
Stable pricing - This station rarely changes prices, making it predictable for budgeting.
Consistent pricing - Only 0 price changes in 16 days. Very stable.

Best Time to Fill Up at This Station

This station maintains relatively stable pricing throughout the week.

Prices are falling. Good news! Prices are trending downward toward the trough. You may save by waiting if you can.
7-day forecast: 156.7¢
Best Day
Friday
Avg 158.5c/L
Worst Day
Monday
Avg 159.5c/L
Potential Savings
1.0c/L
Up to $0.50/50L tank
Weekly Price Pattern (90 Day Analysis)
Sun
158.7c
Mon
159.5c
Avoid
Tue
159.1c
Wed
159.4c
Thu
159.0c
Fri
158.5c
Best
Sat
158.9c
Prices are consistent throughout the week at this station.
Drivers who fill on Friday instead of Monday save an average of 1.0c/L. That's up to $0.50 per 50L tank!

Based on 80 price observations over 90 days. Pattern strength: stable

● Compare Nearby Stations (Within 5km)

Station Brand Suburb Distance ULP Price Difference
7-Eleven St Albans North 7-Eleven St Albans 4.7 km 155.9c 0.8c cheaper
BP Deer Park BP Deer Park 4.2 km 156.9c 0.2c more
7-Eleven Ardeer South 7-Eleven Ardeer South 3.9 km 158.9c 2.2c more
7-Eleven Sunshine 1 7-Eleven Sunshine 3.1 km 158.9c 2.2c more
Ampol Foodary Kealba Ampol Kealba 3.8 km 158.9c 2.2c more
Speedway Sunshine Speedway Sunshine 3.0 km 158.9c 2.2c more
Shell Reddy Express Kealba Shell Kealba 4.0 km 158.9c 2.2c more
Shell Reddy Express Ardeer Shell Ardeer 2.9 km 158.9c 2.2c more
United St Albans North United St Albans 3.3 km 158.9c 2.2c more
7-Eleven St Albans South 7-Eleven St Albans 3.9 km 158.9c 2.2c more
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About Costco Ardeer (Members Only)

Costco Ardeer (Members Only) is a Costco service station located in Ardeer, VIC. 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 VIC, helping drivers find the cheapest petrol prices in Ardeer and surrounding areas. Compare prices from Costco Ardeer (Members Only) with nearby stations to ensure you're getting the best value for your fuel.