Charging a 2027 Vinfast VF 8 Eco at home in Arizona
In Arizona, home electricity runs 15.45¢/kWh — put a 2027 Vinfast VF 8 Eco's EPA-rated 46.2 kWh/100mi against that and 100 miles costs $7.15, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 55.4% cheaper per mile than gasoline in Arizona — charging at home is much cheaper than gas here.
What a year of driving costs
Arizona owners putting 15,000 annual miles on a 2027 Vinfast VF 8 Eco spend about $1,072 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,331 saved annually, at this mileage.
What one full charge costs
At Arizona's rate, fully covering this 2027 Vinfast VF 8 Eco's 256-mile EPA range costs about $18.29 (118.4 kWh) — the energy the EPA test actually used, not the battery's rated size.
Where this ranks
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Vinfast VF 8 Eco in Arizona ranks 13,374 for cost savings versus gas — 1 being the best deal nationally. Separately, the Vinfast VF 8 Eco ranks 363 of 400 EV models for raw efficiency, and Arizona ranks 25 of 51 for cheapest residential electricity.
Next step: home charger installation
Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.
Ask a licensed Arizona electrician to quote the install before this math becomes a real decision.
More on how this number was built
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 15.45¢/kWh, Arizona sits in the middle of the national range — the guide to why charging cost varies by state shows where.