The Cost of Comfort: GM’s Full-size SUVs Gain Thrift in City Driving, Lose It on the Open Road

The revamped, full-size Chevrolet Tahoe and Suburban and their GMC Yukon/Yukon XL twins gain significant length, interior volume, and creature comforts for 2021, but extra MPGs seem to be in short supply. The vehicles are now even larger than their predecessors, are still heavy, and carry identical V8 engine displacements, so no one should have […]
The post The Cost of Comfort: GM’s Full-size SUVs Gain Thrift in City Driving, Lose It on the Open Road appeared first on The Truth About Cars.