Charging a 2026 Audi Q4 Sportback 55 e-tron quattro at home in Massachusetts
At Massachusetts's residential electricity rate of 30.06¢/kWh, a 2026 Audi Q4 Sportback 55 e-tron quattro (rated 34.6 kWh per 100 miles by the EPA) costs $10.41 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. That works out to 35% cheaper per mile than gasoline in Massachusetts — charging at home is cheaper than gas here.
Annual cost, at 15 thousands miles a year
Massachusetts owners putting 15,000 annual miles on a 2026 Audi Q4 Sportback 55 e-tron quattro spend about $1,561 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $842 saved annually, at this mileage.
Cost of a full charge
At Massachusetts's rate, fully covering this 2026 Audi Q4 Sportback 55 e-tron quattro's 251-mile EPA range costs about $26.13 (86.9 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 Audi Q4 Sportback 55 e-tron quattro in Massachusetts ranks 17,810 for cost savings versus gas — 1 being the best deal nationally. Separately, the Audi Q4 Sportback 55 e-tron quattro ranks 141 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 Audi Q4 Sportback 55 e-tron quattro'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.