Real-world fuel economy on Gen 5 Prius vs Gen 4

Discussion in 'Gen 5 Prius Fuel Economy & Prime EV Range' started by andentalbania, Jan 25, 2026.

  1. douglasjre

    douglasjre Senior Member

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    How are you reading your fuel economy in miles per gallon if you live in europe?
     
  2. VelvetFoot

    VelvetFoot Senior Member

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    Settable in dash meter. I'd chime in that maybe that's Imperial gallons, so bigger than US gallons? I'm in over my head here though.
     
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  3. Prodigyplace

    Prodigyplace 2025 Camry XLE FWD

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    The US gallon is about the size of the Liter. The Imperial gallon is about 20% larger.
     
  4. VelvetFoot

    VelvetFoot Senior Member

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    You mean quart.
     
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  5. Trollbait

    Trollbait It's a D&D thing

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    Aye, imperial gallons in the UK.
     
  6. Mendel Leisk

    Mendel Leisk MMX GEN III

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    He’s talking US gallons?

    Canadian dealership ads used to love to resurrect miles per “gallon”, even though the pumps have been liters for decades. Maybe still do. Somewhere down in the very fine print they disclose it’s imperial gallons, sometimes…
     
  7. Trollbait

    Trollbait It's a D&D thing

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    Location has them in the UK. There, and the rest of Europe, still report and fuel economy in a blended format of plug and hybrid. That's what the triple figure mpg is. There could be a conversion error in there, or their route is just good for fuel efficiency.