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Live Fuel Prices at Karnup Roadhouse, Karnup

●2263 Mandurah Rd

Prices last updated: 11:36 AM, 31 Jan 2026

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Current Fuel Prices

Karnup Roadhouse is currently offering Unleaded Petrol at 161.9c/L, making it a competitive option for motorists in Karnup. This BP station offers 5 fuel types with prices ranging from 161.9c to 186.9c per litre. Available fuel types: Unleaded Petrol (161.9c/L), Premium Unleaded 98 (186.9c/L), Diesel (163.9c/L), Premium Diesel (169.9c/L), Bio-Diesel 20 (169.9c/L).

PetrolSMART Fill Up Now 78% confidence

Prices are currently well below average, in the bottom 11% of the 30-day range. • Ranked #1 of 1 cheapest in Karnup

Station Information

Located at 2263 Mandurah Rd, this BP station serves the Karnup area in WA. Compare prices with other stations in Karnup to ensure you're getting the best deal, or view all BP stations across WA.

Compare Nearby Stations

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

Data Sources

Prices are sourced from WA FuelWatch 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
161.9
Today, 11:36am
Premium Unleaded 98
186.9
Today, 11:36am
Diesel
163.9
Today, 11:36am
Premium Diesel
169.9
Today, 11:36am
Bio-Diesel 20
169.9
Today, 12:00am
PetrolSMART Price Intelligence
78% 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 11% of 30-day range
  • Price is 6.0c above suburb average
7-Day Forecast
167.2¢/L (-0.7)
Prices are expected to remain relatively stable over the next week. Fill up when convenient.
#1 of 1 cheapest +6.0c vs avg

Price Trends (02 Nov - 31 Jan 2026) - All Fuel Types

Fuel Types

Price Statistics & Insights (90-Day Analysis)

Diesel

90-Day Low
163.9c
90-Day High
185.9c
Average
176.4c
Price Range
22.0c
Volatility
6.8c
Price Changes
11/88 days

Premium Diesel

90-Day Low
169.9c
90-Day High
192.9c
Average
181.9c
Price Range
23.0c
Volatility
7.7c
Price Changes
8/81 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.

Premium Unleaded 98

90-Day Low
183.9c
90-Day High
223.9c
Average
199.6c
Price Range
40.0c
Volatility
10.5c
Price Changes
72/88 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.
Frequent updates - Prices changed 72 times in 88 days. Monitor regularly for savings.

Unleaded Petrol

90-Day Low
158.9c
90-Day High
198.9c
Average
174.6c
Price Range
40.0c
Volatility
10.5c
Price Changes
72/88 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.
Frequent updates - Prices changed 72 times in 88 days. Monitor regularly for savings.
7-day trend: Stable
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 40.0c in the last 90 days. Timing your fill wisely could save you 12.0c/L or more.

Best Time to Fill Up at This Station

This station shows a strong weekly price pattern with 22.9c/L potential savings.

7-day forecast: 167.2¢ (-0.7 from today)
Best Day
Monday
Avg 167.4c/L
Worst Day
Wednesday
Avg 190.3c/L
Potential Savings
22.9c/L
Up to $11.45/50L tank
Weekly Price Pattern (90 Day Analysis)
Sun
169.4c
Mon
167.4c
Best
Tue
170.1c
Wed
190.3c
Avoid
Thu
181.7c
Fri
173.5c
Sat
168.4c
Fill up on Monday to save up to 22.9c/L compared to Wednesday.
Drivers who fill on Monday instead of Wednesday save an average of 22.9c/L. That's up to $11.45 per 50L tank!

Based on 87 price observations over 90 days. Pattern strength: strong

● Compare Nearby Stations (Within 5km)

Station Brand Suburb Distance ULP Price Difference
Atlas Fuel Golden Bay Atlas Golden Bay 1.6 km 154.9c 7.0c cheaper
Atlas Fuel Golden Bay Atlas Golden Bay 1.6 km 154.9c 7.0c cheaper
Ampol Foodary Secret Harbour Ampol Secret Harbour 2.7 km 155.9c 6.0c cheaper
7-Eleven Golden Bay 7-Eleven Golden Bay 1.5 km 159.9c 2.0c cheaper
BP Singleton BP Singleton 2.4 km 163.9c 2.0c more
Reddy Express Lakelands Shell Lakelands 4.8 km 165.9c 4.0c more
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About Karnup Roadhouse

Karnup Roadhouse is a BP service station located in Karnup, WA. 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 WA, helping drivers find the cheapest petrol prices in Karnup and surrounding areas. Compare prices from Karnup Roadhouse with nearby stations to ensure you're getting the best value for your fuel.