Tennessee home charging cost for the 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires)
In Tennessee, home electricity runs 13.9¢/kWh — put a 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires)'s EPA-rated 38.4 kWh/100mi against that and 100 miles costs $5.33, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 66.7% less than gas per mile, here specifically.
2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires): yearly cost in Tennessee
At fueleconomy.gov's default of 15,000 annual miles, the 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) costs roughly $800 a year to charge at home in Tennessee, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,603 a year.
Cost of a full charge
Covering the 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires)'s EPA-rated 344-mile range takes about 132 kWh, which costs about $18.35 at Tennessee's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) in Tennessee, ranked
This combination ranks 6,173 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i7 xDrive60 Sedan (20 inch All-Season Tires) alone ranks 222 of 400 models for efficiency; Tennessee alone ranks 13 of 51 states for electricity price.
Getting set up to charge a 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) 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 Tennessee before deciding.
Where these figures come from
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.