Don't get pumped.
Prices last updated: 12:06 PM, 03 Sep 2026
Karnup Roadhouse is currently offering Unleaded Petrol at 228.9c/L, making it a competitive option for motorists in Karnup. This BP station offers 4 fuel types with prices ranging from 228.9c to 259.9c per litre. Available fuel types: Unleaded Petrol (228.9c/L), Premium Unleaded 98 (253.9c/L), Diesel (259.9c/L), Premium Diesel (259.9c/L).
Prices are around the average for this station. Our forecast suggests prices may rise 7.7c over the next week. • Ranked #1 of 1 cheapest in Karnup
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.
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.
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.
This station shows a strong weekly price pattern with 16.2c/L potential savings.
Based on 90 price observations over 90 days. Pattern strength: strong
| Station | Brand | Suburb | Distance | ULP Price | Difference |
|---|---|---|---|---|---|
| Atlas Fuel Golden Bay | Atlas | Golden Bay | 1.6 km | 192.5c | 36.4c cheaper |
| 7-Eleven Golden Bay | 7-Eleven | Golden Bay | 1.5 km | 199.9c | 29.0c cheaper |
| Reddy Express Lakelands | Reddy Express | Lakelands | 4.8 km | 199.9c | 29.0c cheaper |
| Ampol Foodary Secret Harbour | Ampol | Secret Harbour | 2.7 km | 219.9c | 9.0c cheaper |
| BP Singleton | BP | Singleton | 2.4 km | 219.9c | 9.0c cheaper |
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.