The GLS-Class officially makes its debut for 2017, though it's really a slightly revised version of the outgoing GL-Class. Highlights include modified exterior styling, a newly standard nine-speed automatic transmission (except on the AMG GLS 63) and a touchpad-operated infotainment system with a larger screen and available Apple CarPlay. Also, all engines except the GLS450's turbocharged V6 get a bit more horsepower this year.
Pros Third row is large enough for adults Spirited acceleration with any of the three gasoline engines Impressive fuel economy with the diesel engine Quiet cabin with high-end trimmings and features.
Cons Diesel-powered model feels relatively slow when passing and merging Big price jump from the six-cylinder models to the V8-powered versions.
The 2017 Mercedes-Benz GLS gets the first-class upgrade along with its name change—and a Maybach edition is waiting in the wings. The 2017 Mercedes-Benz GLS-Class marks a significant, mid-cycle upgrade for what was previously knew as the GL-Class. As part of a nomenclature change sweeping the entire brand, each of the German luxury maker's sport-utility vehicles has received new badging and a full or partial makeover to bring the lineup into more obvious parallels with its sedans—so this large, three-row SUV becomes the GLS, to align it with the largest S-Class sedan. Hence the S in its new name.
Pros Spacious, flexible interior Rugged-lux, with some added panache Great set of safety, infotainment features
Cons Not an entirely new vehicle Some switchgear looks dated Cumbersome COMAND interface
The 2017 Mercedes-Benz GLS-Class ranks 1 out of 8 Luxury Large SUVs. The 2017 Mercedes-Benz GLS hits most of the right notes for a large SUV. It boasts a supple ride, three powerful engine choices, three rows of roomy seats, and the same level of luxury that has come to be synonymous with the brand. However, the GLS has fewer standard features than many rivals do, and its available V8 engines are less fuel-efficient than those offered by many competitors.
Pros Powerful engine lineup Smooth ride Three rows of spacious seats
Cons Fewer features than some rivals V8 engines get subpar fuel economy
The 2017 Land Rover Discovery Sport ranks 13 out of 14 Luxury Compact SUVs. The 2017 Land Rover Discovery Sport is the most capable off-road vehicle in its class. It also has plenty of cargo space, and it's the only luxury compact SUV to offer a third row of seats. However, the engine feels a little weak, and it gets worse fuel economy than many competitors.
Pros Excellent off-road ability Ample cargo room Only SUV in the class available with a third row
Cons Underpowered engine Low fuel economy Low predicted reliability rating
Although it's not a working implement like the classic Land Rover Discovery, the quirky Discovery Sport has plenty of merits up against rivals in the entry-level luxury class. Anchoring the Land Rover lineup should be a cakewalk of a job, especially given that there is routinely a waiting list to order the brand's Range Rover models. But it hasn't always been that easy, which is why Land Rover started from scratch with its Discovery Sport.
Pros Comfortable, quiet ride Roomy interior for five Decently off-road capable Land Rover style inside and out
Cons Too softly styled for a Land Rover? Third-row seat is a tease Active safety features are optional Gets expensive fast
There are some new, noteworthy options for the 2017 Discovery Sport. A new interface known as InControl Touch Pro boasts a larger screen, better graphics and faster responses. The new Intelligent Dynamics pack includes an adaptive suspension and an active all-wheel-drive system that can power only two wheels for improved fuel economy. The new Dynamic Design package includes a variety of special interior and exterior design elements. A new low-speed, off-road cruise control system is also now standard.
Pros More passenger and cargo space than most competitors offer Above-average capabilities off-road and in bad weather conditions Available third-row seating is unique to the segment.
Cons Mediocre acceleration and fuel economy for the segment Only one engine choice Transmission is slow to downshift Cabin is well-made but less luxurious in appearance than rival
