What it costs to charge a 2026 Cadillac OPTIQ AWD (19 kW Charger) in Massachusetts

A 2026 Cadillac OPTIQ AWD (19 kW Charger) draws 34 kWh per 100 miles per the EPA; at Massachusetts's 30.06¢/kWh residential rate that's $10.23 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 36.2% cheaper per mile than gasoline in Massachusetts — charging at home is cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2026 Cadillac OPTIQ AWD (19 kW Charger) in Massachusetts runs about $1,534 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $869 saved annually, at this mileage.

Filling up the 2026 Cadillac OPTIQ AWD (19 kW Charger), in dollars

$30.99 — that's what Massachusetts's 30.06¢/kWh rate puts on the 103.1 kWh a 2026 Cadillac OPTIQ AWD (19 kW Charger) needs for its full 303-mile EPA range.

2026 Cadillac OPTIQ AWD (19 kW Charger) in Massachusetts, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Cadillac OPTIQ AWD (19 kW Charger) in Massachusetts ranks 17,637 for cost savings versus gas — 1 being the best deal nationally. Separately, the Cadillac OPTIQ AWD (19 kW Charger) ranks 126 of 400 EV models for raw efficiency, and Massachusetts ranks 49 of 51 for cheapest residential electricity.

Next step: home charger installation

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 Massachusetts electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Cadillac OPTIQ AWD (19 kW Charger)'s cost in Massachusetts. Massachusetts has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.