Karnup Roadhouse
2263 Mandurah Rd, Karnup WA 6174
Open 24 hours · BP
Cheaper fuel nearby
Atlas Fuel Golden Bay 206.9 c/L · 1.6 km · save $7.24 on 60 LUnleaded 91 · Updated
Unleaded 91 here
- 30-day low
- 219.9c
- 30-day high
- 264.9c
- Last change
- −4.0c
- Changed 23h ago
Every fuel here
Prices in c/L · FuelWatch · Pick a fuel to switch the price check, chart and nearby list
Tomorrow's prices are not available here yet. FuelWatch publishes them from 2:30pm WA time.
Are these prices correct?
Unleaded 91 price history
Unleaded 91 here today: cheaper than 58% of WA stations.
When Unleaded 91 changes here
Of the last 8 changes, most came on Thursday and Saturday (2). Rises came on Wednesday.
The last 8 price changes for Unleaded 91: the biggest rise 14.0 c/L and the biggest fall 10.0 c/L.
Price changes, newest first (8)
| Reported | Price | Change |
|---|---|---|
| 219.9 | ||
| 223.9 | ||
| 231.9 | ||
| 233.9 | ||
| 240.9 | ||
| 226.9 | ||
| 229.9 | ||
| 235.9 |
Prices are locked for 24 hours from 6am under FuelWatch
How these figures are worked out
Cheap is at or below 213.9c and high is at or above 240.8c: the prices that mark off the cheapest and dearest quarter of 933 WA stations with a current Unleaded 91 price. The median is 222.9c.
The dial runs from 207.2c to 266.4c across those stations: green is cheap, amber average and red high, and the marker is this price.
Nationally the middle half of 6666 stations charge 222.1c to 237.7c.
The grey bar is this station's own Unleaded 91 price over the last 30 days, from its lowest (219.9c on 9 Nov) to its highest (264.9c on 14 Oct). It does not set the label.
Tomorrow's prices are published after 2:30pm and held for 24 hours from 6am, so a price FuelRadar received within the last 30 hours is High confidence.
Price outlook
When Unleaded 91 may change next
Next change likely Wed afternoon. Unleaded 91 here has changed about once a day over its last 79 price changes; how far it will move is not estimated yet.
Cheaper Unleaded 91 nearby
Cheapest first · difference from this station's 219.9 c/L · Updated
Showing 5 of 17 stations.
Worth the drive to Atlas Fuel Golden Bay?
- 60 L here
- $131.94
- 219.9 c/L
- At Atlas Fuel Golden Bay
- $124.14
- 206.9 c/L · 1.6 km away
- After the 3.2 km round trip
- save $7.24
- Before discounts
Both prices updated
Cost of 60 L for every grade here
- Unleaded 91
- $131.94
- Premium 98
- $146.94
- Diesel
- $167.94
- Premium Diesel
- $169.14
How this is worked out
Each total is the reported Unleaded 91 price times the litres above; discounts are excluded. The detour assumes a 3.2 km round trip at 8.0 L/100km, at this station's price. Confirm the bowser price and update time before driving.
Open the fill-up cost toolAbout Karnup Roadhouse
Karnup Roadhouse is a BP service station at 2263 Mandurah Rd, Karnup WA 6174, listing Unleaded 91, Premium 98, Diesel and Premium Diesel. Its Unleaded 91 price changed 10 times in the 14 days to 10 Nov 2026.
- Hours
- Open 24 hours, every day
Hours recorded 10 Nov 2026
- Reviews
- Read reviews on Google Maps
Where is the cheapest fuel near Karnup Roadhouse?
- Unleaded 91
16th of 17 within 10.1 km
Cheapest other: EG Ampol Port Kennedy 203.9 · 6.2 km
- Premium 98
16th of 17 within 10.1 km
Cheapest other: Atlas Fuel Golden Bay 227.9 · 1.6 km
- Diesel
6th of 6 within 10.0 km
Cheapest other: Vibe Port Kennedy 248.3 · 6.3 km
- Premium Diesel
Joint 11th of 15 within 10.1 km
Cheapest other: Atlas Fuel Golden Bay 251.5 · 1.6 km
Karnup Roadhouse FAQ
What fuel prices are listed at Karnup Roadhouse?
The latest report for Karnup Roadhouse lists Unleaded 91 219.9 c/L, Premium 98 244.9 c/L, Diesel 279.9 c/L and Premium Diesel 281.9 c/L.
How do Karnup Roadhouse prices compare with nearby stations?
Karnup Roadhouse's Unleaded 91 is 6.0 c/L dearer than the local going rate of 213.9 c/L, Premium 98 is 8.0 c/L dearer than the local going rate of 236.9 c/L, Diesel is 6.5 c/L dearer than the local going rate of 273.4 c/L and Premium Diesel is 2.0 c/L dearer than the local going rate of 279.9 c/L.
Where is the cheapest Unleaded 91 near Karnup Roadhouse?
For Unleaded 91, Karnup Roadhouse is the 16th cheapest of 17 WA stations within 10.1 km; the cheapest is 203.9 c/L at EG Ampol Port Kennedy, 6.2 km away, updated 10 Nov 2026.
How often does Karnup Roadhouse change its prices?
Karnup Roadhouse's Unleaded 91 price changed 10 times in the 14 days to 10 Nov 2026. FuelRadar last updated prices for Karnup Roadhouse on 10 Nov 2026.
How does Karnup Roadhouse compare with the Australian average?
Unleaded 91 at Karnup Roadhouse is 11.9 c/L below the Australian average of 231.8 c/L. On a $60-litre fill, that is about $7.14 less before discounts.











