Charging a 2026 BMW iX M70 (21 inch Wheels) at home in Maryland

At Maryland's residential electricity rate of 21.27¢/kWh, a 2026 BMW iX M70 (21 inch Wheels) (rated 42 kWh per 100 miles by the EPA) costs $8.93 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. That works out to 44.3% cheaper per mile than gasoline in Maryland — charging at home is much cheaper than gas here.

What a year of driving costs

Maryland owners putting 15,000 annual miles on a 2026 BMW iX M70 (21 inch Wheels) spend about $1,340 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,063 saved annually, at this mileage.

Filling up the 2026 BMW iX M70 (21 inch Wheels), in dollars

At Maryland's rate, fully covering this 2026 BMW iX M70 (21 inch Wheels)'s 303-mile EPA range costs about $27.06 (127.2 kWh) — the energy the EPA test actually used, not the battery's rated size.

2026 BMW iX M70 (21 inch Wheels) in Maryland, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 BMW iX M70 (21 inch Wheels) in Maryland ranks 16,288 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW iX M70 (21 inch Wheels) ranks 302 of 400 EV models for raw efficiency, and Maryland ranks 39 of 51 for cheapest residential electricity.

Before you install a home charger in Maryland

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.

Line up a few Maryland electrician quotes for Level 2 install before you commit either way.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Maryland's 21.27¢/kWh rate ranks 39 of 51 states; the state rate guide lays out the full spread.