2026 BMW iX xDrive45 (20 inch Wheels): home charging cost in Delaware

A 2026 BMW iX xDrive45 (20 inch Wheels) draws 36 kWh per 100 miles per the EPA; at Delaware's 17.74¢/kWh residential rate that's $6.39 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 60.1% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 BMW iX xDrive45 (20 inch Wheels) charged at home in Delaware costs about $958/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,445 a year.

Cost of a full charge

A 2026 BMW iX xDrive45 (20 inch Wheels) needs roughly 112.3 kWh to reach its EPA-rated 312-mile range, which runs about $19.92 at 17.74¢/kWh in Delaware.

2026 BMW iX xDrive45 (20 inch Wheels) in Delaware, ranked

This combination ranks 11,033 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW iX xDrive45 (20 inch Wheels) alone ranks 168 of 400 models for efficiency; Delaware alone ranks 33 of 51 states for electricity price.

Getting set up to charge a 2026 BMW iX xDrive45 (20 inch Wheels) at home

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. Delaware's 17.74¢/kWh rate ranks 33 of 51 states; the state rate guide lays out the full spread.