What it costs to charge a 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires) in South Carolina

A 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires) draws 36.5 kWh per 100 miles per the EPA; at South Carolina's 16.04¢/kWh residential rate that's $5.86 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 63.4% cheaper per mile than gasoline in South Carolina — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires) in South Carolina runs about $878 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,525 saved annually, at this mileage.

Filling up the 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires), in dollars

$21.2 — that's what South Carolina's 16.04¢/kWh rate puts on the 132.2 kWh a 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires) needs for its full 362-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires) in South Carolina ranks 8,774 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 xDrive60 Sedan (20 inch Summer Tires) ranks 177 of 400 EV models for raw efficiency, and South Carolina ranks 27 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires) 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.

Line up a few South Carolina electrician quotes for Level 2 install before you commit either way.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 16.04¢/kWh, South Carolina sits in the middle of the national range — the guide to why charging cost varies by state shows where.