2020 Mercedes-Benz GLB vs 2020 Mercedes-Benz GLC
2020 Mercedes-Benz GLB 2020 Mercedes-Benz GLC


2.0L Turbo I-4 2.0L Turbo I-4


221 255

  MPG (City/Highway)

23/30 * 22/29 *

2020 Mercedes-Benz GLB vs 2020 Mercedes-Benz GLC

Serving McKinney, TX

When SUV shoppers visit Mercedes-Benz of McKinney, they commonly want to know about the differences between our top models. If you are in the market for a smaller SUV, the all-new GLB may catch your attention. The 2020 Mercedes-Benz GLB sits between the GLA and the GLC in our SUV lineup, and this subcompact crossover model is the first model year available. The GLC is a step above the GLB, and it is a compact crossover SUV. Introduced in 2015, it continues to be the first-generation vehicle. However, the 2020 GLC benefits from a significant facelift to modernize its appeal. Our team at Mercedes-Benz of McKinney will wholeheartedly support your continued comparison of these top picks.


The GLB is outfitted with an inline-4 twin-scroll turbo, 2.0-liter engine, and it is mated to an 8-speed dual-clutch automatic transmission. It comes with paddle shifters, DYNAMIC SELECT, and four driving modes, and it produces 221 horsepower. In comparison, the 2020 GLC is available with a 4-cylinder turbocharged engine with a multi-spark ignition and direct fuel injection. It will excite you with 255 horsepower. A plug-in hybrid variation delivers 315 combined horsepower. If you prefer to drive the GLC, your luxury crossover SUV will come with 9G-TRONIC auto transmission with numerous driving modes and other superior mechanical features.


While the GLB and the GLC are neighbors in the Mercedes-Benz lineup, they stand apart from each other on the road. The GLB is the smaller of these two models. It has a boxy profile with a relatively flat roof that drops directly down the tailgate. The roof rails and the straight body molding on the rear further accentuate the solid stance of the GLB. The GLB also has a dual-bar grille design and modified rectangular headlights with a sharp angle and LED ribbons.

In comparison, the 2020 GLC has more substantial curvature over the roof with more exceptional angling throughout the tailgate. The roof rails are integrated to create flawless flow, and the GLC has higher ground clearance. The hood has a steeper incline, and it folds into a single-bar grille. The headlights have a similar rectangular shape with a unique LED ribbon for differentiation.


The 2020 Mercedes-Benz GLB has dual display screens that are integrated to create a flowing look across the dashboard. This display screen gives you access to digital driver’s gauges, the backup camera with dynamic guidelines, the sound system, the smartphone app integration technology, the dual-zone auto temperature control system, and more. In the GLC, these screens are separated, and this creates more definition in the center stack design. Both vehicles have ambient lighting available in several dozen colors, rounded air vents, heated leather seats, voice recognition, MMI touch, a sunroof, and more.

Visit Mercedes-Benz of McKinney Today

Mercedes-Benz of McKinney is the convenient location where local SUV shoppers can go for in-person comparison of these models and their inspired trims. If you are excited to take home your new luxury crossover SUV soon, take the next step by visiting with our sales team in McKinney today.

* EPA estimated fuel economy. Compare the estimated mpg to the estimated mpg of other vehicles. You may get different mileage depending on how fast you drive, weather conditions and trip length. Your actual highway mileage will probably be less than the highway estimate.