Cadillac Escalade IQ review: Huge battery, huge range, huge SUV

“Please have at least 125 miles of range left when we pick it up.” That request from the people who look after the Cadillac press cars wasn’t going to be hard to honor. The electric Escalade IQ arrived with an indicated range of 440 miles (708 km), and with a full week of work to squeeze in, getting anywhere close to needing to recharge it seemed unlikely. With more than 200 kWh of lithium-ion battery between its axles, range is one thing the big electric Caddy needn’t worry about.

Designed and debuted during a time of greater EV optimism, the Escalade is Cadillac’s statement that swapping out a V8 for a pair of powerful electric motors is no compromise to its ambitions, even if the brand’s future will now include a mix of electric and combustion cars beyond 2030. …