2026 Audi Q4 55 e-tron quattro: home charging cost in Texas

In Texas, home electricity runs 16.11¢/kWh — put a 2026 Audi Q4 55 e-tron quattro's EPA-rated 34.6 kWh/100mi against that and 100 miles costs $5.58, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 65.2% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Audi Q4 55 e-tron quattro charged at home in Texas costs about $837/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,566 a year.

What one full charge costs

A 2026 Audi Q4 55 e-tron quattro needs roughly 86.9 kWh to reach its EPA-rated 251-mile range, which runs about $14 at 16.11¢/kWh in Texas.

Where this ranks

This combination ranks 7,356 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Audi Q4 55 e-tron quattro alone ranks 140 of 400 models for efficiency; Texas alone ranks 28 of 51 states for electricity price.

Getting set up to charge a 2026 Audi Q4 55 e-tron quattro at home

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.

Line up a few Texas electrician quotes for Level 2 install before you commit either way.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 16.11¢/kWh, Texas sits in the middle of the national range — the guide to why charging cost varies by state shows where.