Audi Q4 45 e-tron: 29.4031 kWh/100mi, ranked 48 of 400 models for efficiency

The 2026 Audi Q4 45 e-tron draws 29.4031 kWh per 100 miles per the EPA. Here's what that costs to charge at home in every state this site covers, ranked best deal to worst.

• North Dakota — Charging at home costs a fraction of what gas would here, $1,865/yr vs. gas
• Nebraska — Charging at home costs a fraction of what gas would here, $1,843/yr vs. gas
• Idaho — Charging at home costs a fraction of what gas would here, $1,838/yr vs. gas
• Utah — Charging at home costs a fraction of what gas would here, $1,822/yr vs. gas
• Oklahoma — Charging at home costs a fraction of what gas would here, $1,813/yr vs. gas
• Arkansas — Charging at home costs a fraction of what gas would here, $1,811/yr vs. gas
• Missouri — Charging at home costs a fraction of what gas would here, $1,810/yr vs. gas
• Louisiana — Charging at home costs a fraction of what gas would here, $1,807/yr vs. gas
• Iowa — Charging at home costs a fraction of what gas would here, $1,796/yr vs. gas
• Montana — Charging at home costs a fraction of what gas would here, $1,796/yr vs. gas
• Nevada — Charging at home costs a fraction of what gas would here, $1,795/yr vs. gas
• Tennessee — Charging at home costs a fraction of what gas would here, $1,790/yr vs. gas
• Wyoming — Charging at home costs a fraction of what gas would here, $1,791/yr vs. gas
• South Dakota — Charging at home costs a fraction of what gas would here, $1,771/yr vs. gas
• Washington — Charging at home costs a fraction of what gas would here, $1,770/yr vs. gas
• Kentucky — Charging at home costs a fraction of what gas would here, $1,769/yr vs. gas
• New Mexico — Charging at home costs a fraction of what gas would here, $1,749/yr vs. gas
• North Carolina — Charging at home costs a fraction of what gas would here, $1,746/yr vs. gas
• Georgia — Charging at home costs a fraction of what gas would here, $1,733/yr vs. gas
• Kansas — Charging at home costs a fraction of what gas would here, $1,733/yr vs. gas
• Oregon — Charging at home costs a fraction of what gas would here, $1,728/yr vs. gas
• Florida — Charging at home costs a fraction of what gas would here, $1,725/yr vs. gas
• Mississippi — Charging at home costs a fraction of what gas would here, $1,726/yr vs. gas
• West Virginia — Charging at home costs a fraction of what gas would here, $1,723/yr vs. gas
• Arizona — Charging at home costs a fraction of what gas would here, $1,722/yr vs. gas
• Minnesota — Charging at home costs a fraction of what gas would here, $1,698/yr vs. gas
• South Carolina — Charging at home costs a fraction of what gas would here, $1,696/yr vs. gas
• Texas — Charging at home costs a fraction of what gas would here, $1,692/yr vs. gas
• Alabama — Charging at home costs a fraction of what gas would here, $1,672/yr vs. gas
• Colorado — Charging at home costs a fraction of what gas would here, $1,669/yr vs. gas
• Virginia — Charging at home costs a fraction of what gas would here, $1,667/yr vs. gas
• Indiana — Charging at home costs a fraction of what gas would here, $1,648/yr vs. gas
• Delaware — Charging at home costs a fraction of what gas would here, $1,621/yr vs. gas
• Ohio — Charging at home costs a fraction of what gas would here, $1,586/yr vs. gas
• Wisconsin — Charging at home costs a fraction of what gas would here, $1,565/yr vs. gas
• Illinois — Charging at home is much cheaper than gas here, $1,555/yr vs. gas
• Pennsylvania — Charging at home is much cheaper than gas here, $1,481/yr vs. gas
• Michigan — Charging at home is much cheaper than gas here, $1,471/yr vs. gas
• Maryland — Charging at home is much cheaper than gas here, $1,465/yr vs. gas
• New Jersey — Charging at home is much cheaper than gas here, $1,360/yr vs. gas
• Vermont — Charging at home is much cheaper than gas here, $1,345/yr vs. gas
• District of Columbia — Charging at home is much cheaper than gas here, $1,321/yr vs. gas
• New Hampshire — Charging at home is much cheaper than gas here, $1,220/yr vs. gas
• Alaska — Charging at home is much cheaper than gas here, $1,218/yr vs. gas
• Connecticut — Charging at home is much cheaper than gas here, $1,132/yr vs. gas
• New York — Charging at home is much cheaper than gas here, $1,112/yr vs. gas
• Rhode Island — Charging at home is much cheaper than gas here, $1,104/yr vs. gas
• Maine — Charging at home is much cheaper than gas here, $1,094/yr vs. gas
• Massachusetts — Charging at home is much cheaper than gas here, $1,077/yr vs. gas
• California — Charging at home is cheaper than gas here, $940/yr vs. gas
• Hawaii — Charging at home is cheaper than gas here, $376/yr vs. gas