Maryland home charging cost for the 2026 BMW iX xDrive45 (21 inch Wheels)
In Maryland, home electricity runs 21.27¢/kWh — put a 2026 BMW iX xDrive45 (21 inch Wheels)'s EPA-rated 37.7 kWh/100mi against that and 100 miles costs $8.02, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 49.9% less than gas per mile, here specifically.
2026 BMW iX xDrive45 (21 inch Wheels): yearly cost in Maryland
At fueleconomy.gov's default of 15,000 annual miles, the 2026 BMW iX xDrive45 (21 inch Wheels) costs roughly $1,203 a year to charge at home in Maryland, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,200 a year.
What one full charge costs
Covering the 2026 BMW iX xDrive45 (21 inch Wheels)'s EPA-rated 297-mile range takes about 112 kWh, which costs about $23.83 at Maryland's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
How this compares nationally
This combination ranks 15,095 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW iX xDrive45 (21 inch Wheels) alone ranks 211 of 400 models for efficiency; Maryland alone ranks 39 of 51 states for electricity price.
Before you install a home charger in Maryland
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.
Ask a licensed Maryland electrician to quote the install before this math becomes a real decision.
Where these figures come from
See the methodology guide for exactly which EIA and EPA figures feed 2026 BMW iX xDrive45 (21 inch Wheels)'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.