Tesla Model X

The electric-powered Model X is more showy than practical. It features rear doors that open up and out of the way, giving easy access to the second-row seats. But these massive doors take their time to open and close. The huge windshield extends up and over the front-seat occupants, making the cabin feel airy and futuristic. Buyers can opt for a five-, six-, or seven-passenger seating configuration, but unlike in every other SUV, the second row doesn't fold if buyers opt for the two captain's chairs, which compromises utility. Getting into the third row is complicated by having to motor the middle seats forward, but at least the resulting entry path is decently sized. The X is very quick and handles well. But ride comfort and noise isolation aren't as good as in the S. The version with the standard 100-kWh battery can cover an estimated 270 miles on a charge.