What it costs to charge a 2026 BMW iX xDrive45 (20 inch Wheels) in Tennessee

A 2026 BMW iX xDrive45 (20 inch Wheels) draws 36 kWh per 100 miles per the EPA; at Tennessee's 13.9¢/kWh residential rate that's $5 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 68.8% cheaper per mile than gasoline in Tennessee — charging at home costs a fraction of what gas would here.

2026 BMW iX xDrive45 (20 inch Wheels): yearly cost in Tennessee

Home charging this 2026 BMW iX xDrive45 (20 inch Wheels) in Tennessee runs about $750 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,652 saved annually, at this mileage.

What one full charge costs

$15.61 — that's what Tennessee's 13.9¢/kWh rate puts on the 112.3 kWh a 2026 BMW iX xDrive45 (20 inch Wheels) needs for its full 312-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 BMW iX xDrive45 (20 inch Wheels) in Tennessee ranks 4,549 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW iX xDrive45 (20 inch Wheels) ranks 168 of 400 EV models for raw efficiency, and Tennessee ranks 13 of 51 for cheapest residential electricity.

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

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 Tennessee before deciding.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how Tennessee's 13.9¢/kWh compares? The guide to charging cost by state ranks every state side by side.