With an 111-kWh battery under the body, Cadillac estimates a full charge will provide 303 miles of driving, topping the Spectre in both capacity and estimated range. The Celestiq's 400-volt architecture enables fast-charging speeds of up to 190 kilowatts, good enough to add about 75 miles in 10 minutes, according to Cadillac.

The Celestiq carries the brand’s storied history forward — but only for those who can afford it.