2027 BMW i7 xDrive50 Sedan (20 inch All-Season Tires): home charging cost in New Jersey

In New Jersey, home electricity runs 23.65¢/kWh — put a 2027 BMW i7 xDrive50 Sedan (20 inch All-Season Tires)'s EPA-rated 37.4 kWh/100mi against that and 100 miles costs $8.85, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 44.7% 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 2027 BMW i7 xDrive50 Sedan (20 inch All-Season Tires) charged at home in New Jersey costs about $1,328/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,075 a year.

Cost of a full charge

A 2027 BMW i7 xDrive50 Sedan (20 inch All-Season Tires) needs roughly 132.5 kWh to reach its EPA-rated 354-mile range, which runs about $31.35 at 23.65¢/kWh in New Jersey.

2027 BMW i7 xDrive50 Sedan (20 inch All-Season Tires) in New Jersey, ranked

This combination ranks 16,213 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i7 xDrive50 Sedan (20 inch All-Season Tires) alone ranks 204 of 400 models for efficiency; New Jersey alone ranks 40 of 51 states for electricity price.

Before you install a home charger in New Jersey

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 New Jersey electrician to quote the install before this math becomes a real decision.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 23.65¢/kWh, New Jersey sits in the middle of the national range — the guide to why charging cost varies by state shows where.