GMC Hummer EV Shows That Electric Cars Can Have $100 Fillups Too

• It could cost more than $100 to fill the GMC Hummer EV's big battery pack at a fast-charging station.

• We performed our charging test at an Electrify America station, which costs $0.43 per kilowatt-hour.

• The Hummer maxed out at an impressive 287-kW charging rate, second only to the Lucid Air in this year's field of EV of the Year contenders.

Welcome to Car and Driver's Testing Hub, where we zoom in on the test numbers. We've been pushing vehicles to their limits since 1956 to provide objective data to bolster our subjective impressions (you can see how we test here).