What it costs to charge a 2026 Audi Q4 45 e-tron in Indiana
In Indiana, home electricity runs 17.11¢/kWh — put a 2026 Audi Q4 45 e-tron's EPA-rated 29.4 kWh/100mi against that and 100 miles costs $5.03, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 68.6% cheaper per mile than gasoline in Indiana — charging at home costs a fraction of what gas would here.
What a year of driving costs
Home charging this 2026 Audi Q4 45 e-tron in Indiana runs about $755 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,648 saved annually, at this mileage.
Filling up the 2026 Audi Q4 45 e-tron, in dollars
$14.49 — that's what Indiana's 17.11¢/kWh rate puts on the 84.7 kWh a 2026 Audi Q4 45 e-tron needs for its full 288-mile EPA range.
How this compares nationally
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Audi Q4 45 e-tron in Indiana ranks 4,654 for cost savings versus gas — 1 being the best deal nationally. Separately, the Audi Q4 45 e-tron ranks 48 of 400 EV models for raw efficiency, and Indiana ranks 32 of 51 for cheapest residential electricity.
Before you install a home charger in Indiana
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.
Ask a licensed Indiana electrician to quote the install before this math becomes a real decision.
More on how this number was built
The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 17.11¢/kWh, Indiana sits in the middle of the national range — the guide to why charging cost varies by state shows where.