Cost to Charge a Cadillac Optiq
Updated September 2026 · U.S. average rates
The short answer: at the national average rate, a full home charge of the Cadillac Optiq (85 kWh usable, ~302 miles of range) costs about $15.96 — 6.3¢ per mile, or $62.59 per 1,000 miles. The same charge at a public DC fast charger runs roughly $36.55. Versus a 32-mpg gas car, home charging saves about $35.84 per 1,000 miles.
Living with a Cadillac Optiq: the cost story
The Optiq is the entry Cadillac EV, sharing its bones with the Equinox EV but tuned and trimmed upmarket. The cost profile follows: compact-crossover consumption with a badge premium on the sticker rather than the electric bill.
Native NACS on recent builds plus standard Super Cruise make it one of the easier luxury EVs to live with on trips despite mid-tier charging speeds.
Cheapest & most expensive states for the Cadillac Optiq
Cheapest
- North Dakota$10.58 full · 4.1¢/mi
- Idaho$10.96 full · 4.3¢/mi
- Utah$11.05 full · 4.3¢/mi
- Wyoming$11.14 full · 4.4¢/mi
- Louisiana$11.43 full · 4.5¢/mi
Most expensive
- Hawaii$39.76 full · 15.6¢/mi
- Connecticut$30.51 full · 12.0¢/mi
- California$30.03 full · 11.8¢/mi
- Massachusetts$29.47 full · 11.6¢/mi
- Rhode Island$28.71 full · 11.3¢/mi
Cadillac Optiq charging speed & home charger
Cost does not depend on speed — a kWh is a kWh — but time does. These estimates use the Cadillac Optiq's onboard AC limit (19.2 kW) and its typical DC fast-charging peak (~150 kW); real sessions taper as the battery fills.
Home charger sizing: the Cadillac Optiq tops out at 19.2 kW on AC, so a 80-amp charger on a 100-amp circuit reaches its limit — a bigger unit adds nothing. Overnight (8 hours) on Level 2 restores about 302 miles, more than most daily driving. See Level 1 vs Level 2 and how many kWh it takes to charge an EV.
Run it for your state
Using Texas's average residential rate (15.6¢/kWh) · national average 16.9¢ · includes ~10% AC charging losses. Rates vary by utility and plan — your bill is the source of truth.