Charging a 2026 BMW i7 xDrive60 Sedan (20 inch Wheels) at home in Rhode Island
A 2026 BMW i7 xDrive60 Sedan (20 inch Wheels) draws 40.8 kWh per 100 miles per the EPA; at Rhode Island's 29.45¢/kWh residential rate that's $12 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 25.1% cheaper per mile than gasoline in Rhode Island — charging at home is cheaper than gas here.
2026 BMW i7 xDrive60 Sedan (20 inch Wheels): yearly cost in Rhode Island
Rhode Island owners putting 15,000 annual miles on a 2026 BMW i7 xDrive60 Sedan (20 inch Wheels) spend about $1,800 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $603 saved annually, at this mileage.
What one full charge costs
At Rhode Island's rate, fully covering this 2026 BMW i7 xDrive60 Sedan (20 inch Wheels)'s 296-mile EPA range costs about $35.53 (120.6 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 2026 BMW i7 xDrive60 Sedan (20 inch Wheels) in Rhode Island ranks 19,029 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 xDrive60 Sedan (20 inch Wheels) ranks 276 of 400 EV models for raw efficiency, and Rhode Island ranks 47 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 Rhode Island electrician to quote the install before this math becomes a real decision.
More on how this number was built
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Rhode Island 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.