EVChargingCalc

Cadillac Lyriq vs Cadillac Optiq

At U.S. average prices the Cadillac Optiq costs $71.39 a month to charge and the Cadillac Lyriq $83.38, a difference of $11.99 a month ($144 a year). The Cadillac Lyriq fast-charges from 10% to 80% in about 35 minutes, vs 38 for the Cadillac Optiq.

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Specs side by side

Cadillac LyriqCadillac Optiq
TrimRWDLuxury RWD
Usable battery102 kWh85 kWh
EPA range326 mi317 mi
Efficiency31.3 kWh/100 mi26.8 kWh/100 mi
Max AC charging19.2 kW11.5 kW
Max DC charging190 kW150 kW
DC 10–80%about 35 minabout 38 min
Full charge at home$20.58$17.15
Per month$83.38$71.39

Costs at U.S. average prices, 1,000 mi a month, 80% charged at home. Specs are for the trims shown; other versions differ.

Frequently asked questions

Is the Cadillac Lyriq or the Cadillac Optiq cheaper to charge?

At U.S. average prices the Cadillac Optiq costs $71.39 a month to charge and the Cadillac Lyriq $83.38, a difference of $11.99 a month ($144 a year). Change the state or distance in the comparison above for your own numbers.

Which charges faster, the Cadillac Lyriq or the Cadillac Optiq?

The Cadillac Lyriq fast-charges from 10% to 80% in about 35 minutes, vs 38 for the Cadillac Optiq. On AC the Cadillac Lyriq takes up to 19.2 kW and the Cadillac Optiq up to 11.5 kW.

Which has more range, the Cadillac Lyriq or the Cadillac Optiq?

The Cadillac Lyriq has the longer EPA range: 326 mi vs 317 mi. Expect less in cold weather and at high speed.

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Other comparisons

Sources: U.S. EIA Electric Power Monthly, residential, June 2026; AAA state averages, regular gasoline, Sep 29 2026.