New Jersey home charging cost for the 2026 BMW iX M70 (21 inch Wheels)

In New Jersey, home electricity runs 23.65¢/kWh — put a 2026 BMW iX M70 (21 inch Wheels)'s EPA-rated 42 kWh/100mi against that and 100 miles costs $9.93, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is cheaper than gas here: 38% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2026 BMW iX M70 (21 inch Wheels) costs roughly $1,489 a year to charge at home in New Jersey, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $913 a year.

Cost of a full charge

Covering the 2026 BMW iX M70 (21 inch Wheels)'s EPA-rated 303-mile range takes about 127.2 kWh, which costs about $30.09 at New Jersey's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 17,354 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW iX M70 (21 inch Wheels) alone ranks 302 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. New Jersey's 23.65¢/kWh rate ranks 40 of 51 states; the state rate guide lays out the full spread.