What it costs to charge a 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires) in Maryland
A 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires) draws 38.4 kWh per 100 miles per the EPA; at Maryland's 21.27¢/kWh residential rate that's $8.16 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 49% cheaper per mile than gasoline in Maryland — charging at home is much cheaper than gas here.
2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires): yearly cost in Maryland
Home charging this 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires) in Maryland runs about $1,224 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,178 saved annually, at this mileage.
What one full charge costs
$28.08 — that's what Maryland's 21.27¢/kWh rate puts on the 132 kWh a 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires) needs for its full 344-mile EPA range.
Where this ranks
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires) in Maryland ranks 15,303 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 xDrive60 Sedan (21 inch All-Season Tires) ranks 223 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.
Get quotes from local electricians for Level 2 charger installation in Maryland before deciding.
More on how this number was built
See the methodology guide for exactly which EIA and EPA figures feed 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires)'s cost in Maryland. At 21.27¢/kWh, Maryland sits in the middle of the national range — the guide to why charging cost varies by state shows where.