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2018 Toyota Prius Eco — 1.8L 4-cyl, CVT automatic, FWD
This 2018 Toyota Prius Eco (1.8L 4-cyl, CVT automatic, FWD) takes regular (87-octane) gasoline. REGULAR
56
MPG combined (58 city / 53 hwy)
$1,018
est. fuel cost / year (today’s prices, 15k mi)
158 g/mi
tailpipe CO₂
At today's AAA national average price ($3.80/gal, 2026-07-05) — the EPA's own price/date assumption isn't exposed in the public dataset, so we recompute this from the EPA's MPG figure and a sourced current price.
EPA fuel type: Regular · class: Midsize Cars · engine: 1.8L 4-cyl · transmission: CVT automatic · drive: FWD · MPG retrieved 2026-07-24.