Suburb fuel prices

Cheap Premium Diesel in Reservoir Western Australia 6076

9.6c below the Western Australia average — Reservoir is 12.5c/L under its 30-day average right now — near the bottom of the cycle.

Prices as of 6 hr ago AEST · sourced from FuelWatch

WESTERN AUSTRALIA state averageAll fuelsU91P. DieselP95P98LPG
Reservoir · P. DieselBelow the state avg

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P. Diesel in Reservoir is cheaper than the Western Australia average

Reservoir sits 9.6c below the Western Australia average. Reservoir is 12.5c/L under its 30-day average right now — near the bottom of the cycle.

WESTERN AUSTRALIA average

How it compares

  • Western Australia state avg187.8c/L-9.6c/L
  • National avg191.1c/L-12.9c/L
  • Wholesale (TGP)170.9c/L+7.3c/L

Top stations

Cheapest P. Diesel stations in Reservoir

Sorted by current P. Diesel price. Tap a station for grades, directions and price age.

  1. S24 Sawyers Valley

    S24 Sawyers Valley

    Cheapest

    9.7 km away · 96 Great Eastern Hwy

    171.9 c/L

    Tomorrow 171.9 c/LNo change

    -6.3 vs avg

  2. UGO Mundaring

    UGO Mundaring

    9.9 km away · 5895 Great Eastern Hwy

    172.9 c/L

    Tomorrow 172.9 c/LNo change

    -5.3 vs avg

  3. Caltex Mundaring

    Caltex Mundaring

    9.5 km away · 7060 Great Eastern Hwy

    189.9 c/L

    Tomorrow 189.9 c/LNo change

    +11.7 vs avg

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FuelWatch WA

Today and tomorrow fuel prices in Reservoir

Official WA next-day prices are published from 2:30pm and apply from 6am tomorrow. Use the tabs to compare today against the locked tomorrow price.

StationFuelTodayTomorrowMove

  1. S24 Sawyers Valley

    96 Great Eastern Hwy

    PDSL

    171.9 c/L

    171.9 c/L

    No change

  2. UGO Mundaring

    5895 Great Eastern Hwy

    PDSL

    172.9 c/L

    172.9 c/L

    No change

  3. Caltex Mundaring

    7060 Great Eastern Hwy

    PDSL

    189.9 c/L

    189.9 c/L

    No change

Source: FuelWatch WA official next-day prices. Tomorrow prices apply from 6:00am in Western Australia.

30-day spread · P. Diesel

Reservoir P. Diesel cycle

Reservoir is currently 12.5c/L below its 30-day average — a relatively good time to fill up.

30-day low

179.9c/L

Lowest point in the local spread

30-day average

200.6c/L

30-day high

225.9c/L

Today's average

188.1c/L

179.0202.5226.025 May8 June23 June
Daily averageMin–max spread across Reservoir stations

Cheapest P. Diesel right now

  1. 1S24 Sawyers ValleyCaltex · 9.7 km away171.9 c/L
  2. 2UGO MundaringUGO · 9.9 km away172.9 c/L
  3. 3Caltex MundaringCaltex · 9.5 km away189.9 c/L

Source: Reported P. Diesel pump prices across Reservoir.

7-day outlook

Reservoir 7-day P. Diesel outlook

Falling · -4.5c/L over 7 days

Reservoir prices follow the Perth cycle, so this outlook takes the Perth P. Diesel forecast and adjusts it to Reservoir's own price level using 90 days of local history. You can see the Perth benchmark alongside the local estimate below.

Perth is in the falling phase of its current cycle.

Reservoir today (est.)

188.4c/L

Perth 189.3c/L · -0.9c/L local

Predicted in 7 days

183.1c/L

7-day range

180.8 – 189.2c/L

180.0185.0190.0TueWedThuFriSatSunMon
Predicted price90% confidence band
See full 30-day forecastHow accurate is this?

All fuel types

Fuel prices in Reservoir by type

Low, average and high for each fuel type from the 3 stations tracked here.

FuelLowAvgHighStationsCheapest at
U91145.9c150.6c153.9c3UGO Mundaring
P98177.9c178.9c179.9c3Caltex Mundaring
PDSL171.9c178.2c189.9c3S24 Sawyers Valley

Nearby suburbs

Suburbs near Reservoir

How Reservoir compares to neighbouring areas — cheapest first, delta vs the Reservoir average.

  1. Sa
    Sawyers ValleyCheapest

    171.9c

    -6.3vs Reservoir
  2. Ma
    Mahogany Creek

    172.9c

    -5.3vs Reservoir
  3. Re
    ReservoirYou

    178.2c

    0.0vs Reservoir
  4. Go
    Gooseberry Hill

    188.1c

    +9.9vs Reservoir
  5. Ka
    Kalamunda

    188.1c

    +9.9vs Reservoir
  6. Le
    Lesmurdie

    188.1c

    +9.9vs Reservoir
  7. Mu
    Mundaring

    189.9c

    +11.7vs Reservoir
  8. Gl
    Glen Forrest

    193.9c

    +15.7vs Reservoir
  9. Ho
    Hovea

    193.9c

    +15.7vs Reservoir

At a glance

Reservoir fuel prices at a glance

Cheapest P. Diesel
171.9 c/L
Suburb average
178.2 c/L
Price range
18.0c spread
Stations tracked
3
Brands
2
Postcode
6076
Last updated
23 June 2026, 6:00 pm AEST

Explore the area

Browse fuel prices around Reservoir

Step up to the city and state, compare neighbouring suburbs, or open the live P. Diesel map.

Reservoir snapshot

Live P. Diesel prices in Reservoir

Today's prices

In Reservoir, Western Australia, the cheapest U91 today is 145.9c with an area average of 150.6c across 3 listed stations. Other fuels tracked in this suburb include P98 from 177.9c and PDSL from 171.9c.

Tomorrow's FuelWatch prices

FuelWatch WA has published tomorrow's prices for 3 station-grade listings around Reservoir. S24 Sawyers Valley is the cheapest tomorrow at 171.9c for PDSL (0.0c vs today).

How it compares

Reservoir is currently 9.6c below the Western Australia state average of 187.8c. Open the live fuel map to see how individual stations spread within Reservoir.

Compare neighbouring suburbs

Cheaper fuel may be nearby — compare Mundaring (from 189.9c), Sawyers Valley (from 171.9c), Mahogany Creek (from 172.9c), Bailup or Mount Helena before planning a fill-up.

Brands operating here

2 fuel brands operate stations in Reservoir, including Caltex and UGO. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.

Frequently asked

Reservoir fuel questions

The cheapest Premium Diesel in Reservoir is currently at S24 Sawyers Valley for 171.9 c/L.

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