2027 Vinfast VF 7 Plus: home charging cost in Delaware
At Delaware's residential electricity rate of 17.74¢/kWh, a 2027 Vinfast VF 7 Plus (rated 44.4 kWh per 100 miles by the EPA) costs $7.87 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is much cheaper than gas here: 50.9% less than gas per mile, here specifically.
2027 Vinfast VF 7 Plus: yearly cost in Delaware
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Vinfast VF 7 Plus charged at home in Delaware costs about $1,181/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,222 a year.
What one full charge costs
A 2027 Vinfast VF 7 Plus needs roughly 92.7 kWh to reach its EPA-rated 209-mile range, which runs about $16.45 at 17.74¢/kWh in Delaware.
2027 Vinfast VF 7 Plus in Delaware, ranked
This combination ranks 14,842 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Vinfast VF 7 Plus alone ranks 352 of 400 models for efficiency; Delaware alone ranks 33 of 51 states for electricity price.
Before you install a home charger in Delaware
The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.
Get quotes from local electricians for Level 2 charger installation in Delaware before deciding.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 17.74¢/kWh, Delaware sits in the middle of the national range — the guide to why charging cost varies by state shows where.