2027 Cadillac LYRIQ AWD 19kW Charger: home charging cost in Oklahoma
At Oklahoma's residential electricity rate of 13.37¢/kWh, a 2027 Cadillac LYRIQ AWD 19kW Charger (rated 39.7 kWh per 100 miles by the EPA) costs $5.31 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. Charging at home costs a fraction of what gas would here: 66.9% less than gas per mile, here specifically.
What a year of driving costs
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Cadillac LYRIQ AWD 19kW Charger charged at home in Oklahoma costs about $796/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,606 a year.
Filling up the 2027 Cadillac LYRIQ AWD 19kW Charger, in dollars
A 2027 Cadillac LYRIQ AWD 19kW Charger needs roughly 120.3 kWh to reach its EPA-rated 303-mile range, which runs about $16.09 at 13.37¢/kWh in Oklahoma.
2027 Cadillac LYRIQ AWD 19kW Charger in Oklahoma, ranked
This combination ranks 5,993 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Cadillac LYRIQ AWD 19kW Charger alone ranks 258 of 400 models for efficiency; Oklahoma alone ranks 5 of 51 states for electricity price.
Before you install a home charger in Oklahoma
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.
Get quotes from local electricians for Level 2 charger installation in Oklahoma before deciding.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Oklahoma is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.