Charging a 2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels) at home in New Jersey

A 2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels) draws 28.5 kWh per 100 miles per the EPA; at New Jersey's 23.65¢/kWh residential rate that's $6.75 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 57.9% cheaper per mile than gasoline in New Jersey — charging at home is much cheaper than gas here.

2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels): yearly cost in New Jersey

New Jersey owners putting 15,000 annual miles on a 2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels) spend about $1,012 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,391 saved annually, at this mileage.

Cost of a full charge

At New Jersey's rate, fully covering this 2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels)'s 333-mile EPA range costs about $22.47 (95 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 BMW i4 eDrive40 Gran Coupe (18 inch wheels) in New Jersey ranks 12,315 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i4 eDrive40 Gran Coupe (18 inch wheels) ranks 31 of 400 EV models for raw efficiency, and New Jersey ranks 40 of 51 for cheapest residential electricity.

Before you install a home charger in New Jersey

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 New Jersey 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 New Jersey's 23.65¢/kWh compares? The guide to charging cost by state ranks every state side by side.