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

โ—740 Ballarat Road, Ardeer, 3022

Prices last updated: 06:08 AM, 20 Jul 2026

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Current Fuel Prices

Costco Ardeer (Members Only) is currently offering Unleaded Petrol at 164.7c/L, making it a competitive option for motorists in Ardeer. This Costco station offers 4 fuel types with prices ranging from 164.7c to 197.7c per litre. Available fuel types: Unleaded Petrol (164.7c/L), Premium Unleaded 98 (186.7c/L), Diesel (197.7c/L), Premium Diesel (197.7c/L).

PetrolSMART Wait if You Can 40% confidence

Prices are higher than usual, in the top 1% of the 30-day range. Prices are in a falling phase of the cycle with minor fluctuations expected. โ€ข Ranked #1 of 3 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
164.7
Yesterday, 8:00pm
Premium Unleaded 98
186.7
Yesterday, 8:00pm
Diesel
197.7
Today, 6:08am
Premium Diesel
197.7
Yesterday, 8:00pm
PetrolSMART Price Intelligence
40% 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 upward from trough
  • Price is 5.7c below suburb average

Price Cycle Position

Where this station sits in the typical weekly price cycle

Next Low
~6d
until trough
Low
Rising
High
Falling
Current
RISING
Confidence
70%
accuracy
Typical cycle length: 7 days
Prices Are Climbing

Prices are rising from their low point toward the peak. Consider filling up soon to avoid paying more as prices continue to climb.

7-Day Forecast
172.0ยข/L (+7.3)
Prices are expected to rise 7.3c over the next week. Consider filling up sooner rather than later to avoid the increase.
#1 of 3 cheapest -5.7c vs avg

Price Trends (21 Apr - 20 Jul 2026) - All Fuel Types

Fuel Types

Price Statistics & Insights (90-Day Analysis)

Diesel

90-Day Low
157.7c
90-Day High
282.7c
Average
204.6c
Price Range
125.0c
Volatility
31.0c
Price Changes
34/91 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.

Premium Unleaded 98

90-Day Low
163.7c
90-Day High
198.7c
Average
184.5c
Price Range
35.0c
Volatility
10.1c
Price Changes
33/91 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.

Unleaded Petrol

90-Day Low
138.7c
90-Day High
182.7c
Average
162.7c
Price Range
44.0c
Volatility
11.6c
Price Changes
34/91 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.
7-day trend: Rising (+7.4c vs prior week)
Current price is in the top 20% of the 90-day range. Prices are higher than usual right now.
High volatility alert: Prices have swung 44.0c in the last 90 days. Timing your fill wisely could save you 13.2c/L or more.

Premium Diesel

90-Day Low
157.7c
90-Day High
270.7c
Average
204.2c
Price Range
113.0c
Volatility
29.9c
Price Changes
35/87 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.

Best Time to Fill Up at This Station

This station shows mild price fluctuations of around 2.0c/L across the week.

Fill soon! Prices are rising from the trough. The sooner you fill up, the more you'll save as prices continue to climb.
7-day forecast: 172.0ยข (+7.3 from today)
Best Day
Tuesday
Avg 161.4c/L
Worst Day
Thursday
Avg 163.4c/L
Potential Savings
2.0c/L
Up to $1.00/50L tank
Weekly Price Pattern (90 Day Analysis)
Sun
161.9c
Mon
161.6c
Tue
161.4c
Best
Wed
162.0c
Thu
163.4c
Avoid
Fri
163.3c
Sat
163.4c
Fill up on Tuesday to save up to 2.0c/L compared to Thursday.
Drivers who fill on Tuesday instead of Thursday save an average of 2.0c/L. That's up to $1.00 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
Metro Sunshine Metro Sunshine 4.4 km 159.9c 4.8c cheaper
Oom Energy Deer Park Independent Burnside 3.8 km 166.9c 2.2c more
BP Deer Park BP Deer Park 4.2 km 167.9c 3.2c more
United Deer Park Central United Deer Park 2.1 km 168.9c 4.2c more
Speedway Sunshine Speedway Sunshine 3.1 km 169.7c 5.0c more
United Sunshine Albion United Albion 1.7 km 169.9c 5.2c more
United Sunshine North United Sunshine North 2.7 km 169.9c 5.2c more
BP Sunshine BP Sunshine North 2.8 km 169.9c 5.2c more
Metro Sunshine Metro Sunshine 4.4 km 169.9c 5.2c more
Shell Reddy Express Sunshine Shell Sunshine North 4.0 km 170.6c 5.9c more
โ–ธ View on Interactive Map

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.

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