Charging a 2027 Vinfast VF 8 Eco at home in Massachusetts

In Massachusetts, home electricity runs 30.06¢/kWh — put a 2027 Vinfast VF 8 Eco's EPA-rated 46.2 kWh/100mi against that and 100 miles costs $13.9, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 13.2% cheaper per mile than gasoline in Massachusetts — charging at home costs a little less than gas here.

What a year of driving costs

Massachusetts owners putting 15,000 annual miles on a 2027 Vinfast VF 8 Eco spend about $2,085 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $318 saved annually, at this mileage.

Filling up the 2027 Vinfast VF 8 Eco, in dollars

At Massachusetts's rate, fully covering this 2027 Vinfast VF 8 Eco's 256-mile EPA range costs about $35.59 (118.4 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Vinfast VF 8 Eco in Massachusetts ranks 19,784 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 Massachusetts ranks 49 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 Massachusetts 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. Massachusetts has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.