The 2018 GMC Yukon XL receives only minor changes. The Denali version comes with a new 10-speed automatic transmission that should slightly improve fuel economy and acceleration. Other changes include a new chrome grille design and a new Denali Ultimate package with 22-inch wheels, a sunroof and a large helping of tech add-ons.
pros Seats up to nine passengers Plenty of cargo capacity, even with all the seats deployed Can tackle rough terrain when fitted with four-wheel drive High towing ratings
cons Size, weight and length make it unwieldy around town Slow gas pedal response makes engine feel weaker than rated Cargo space utility is limited by high load floor
Pros Safety alert driver's seat available Quiet cabin Spacious interior Easier-than-expected maneuverability
Cons Trucklike ride with body roll in corners Small cargo space behind third row (regular-length Yukon) Interior design too similar to Chevrolet siblings Some dashboard buttons could be larger
Most buyers will be well-served by the GLS 450. It delivers solid performance along with its luxurious cabin, plus it leaves room for customization with numerous options packages.
PROS Spacious third-row seat can accommodate adults Ample acceleration with any powertrain choice Quiet cabin with luxurious trim Available off-road package gives it true capability in the dirt
CONS Many desirable features don't come standard Large price jump from GLS 450 to GLS 550
The 2018 Mercedes-Benz GLS takes an old-school tack to modern-SUV design, and it works.
Pros Lots of room Lots of flexibility Big luxury SUV panache Lots of safety technology on tap AMG–no, really
Cons Dated switchgear COMAND is cumbersome Diesel’s been deleted
The 2018 Mercedes-Benz GLS-Class ranked #2 in Luxury Large SUVs. Currently the Mercedes-Benz GLS-Class has a score of 8.9 out of 10 which is based on our evaluation of 38 pieces of research and data elements using various sources.
Pros Powerful engines Fuel-efficient V6 Handsome, spacious cabin Smooth ride
Cons Fewer standard features than some rivals