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2023 Mercedes-Benz GLB vs. GLC

2022 Mercedes-Benz GLB vs. 2022 Mercedes-Benz GLC
2023 Mercedes-Benz GLB


2023 Mercedes-Benz GLC
221-hp, 2.0L inline-4 turbo


255-hp, 2.0L inline-4 turbo
8G-DCT 8-speed dual-clutch automatic


9G-TRONIC® 9-speed automatic
6.9 seconds

Acceleration (0 to 60 MPH)

6.3 seconds
10.2 city/13.6 highway L/100km*

Fuel Economy

9.35 city/11.47 highway L/100km*

If you’re looking for a new luxury SUV in the Troy area, you’ve come to the right place! At Mercedes-Benz of Rochester, we offer a variety of Mercedes-Benz vehicles in all shapes and sizes, designed to cater to a broad range of budgets and lifestyles. Whether you’re looking for a sleek two-door convertible, a full-size family SUV, or anything in between, we’re confident you’ll find something to love in our lineup! Two of our bestselling models are the Mercedes-Benz GLB and GLC, both top-notch luxury SUVs in their own right that boast powerful performance specs and next-generation technology throughout.



They’re both great choices, but only one will ultimately best suit your needs, and that’s what %di_name%% is here to help you find out! Compare the Mercedes-Benz GLB vs. GLC with the guide below, then head to our inventory to start picking out your next ride.

Mercedes-Benz GLB vs. GLC: Performance Comparison

Let’s start our guide by seeing how the Mercedes-Benz GLB and GLC stack up under the hood. While they both come with robust engines that generate plenty of performance power, there are important trade-offs between the two models. The GLC is larger and has a more powerful engine, which means it produces better horsepower and torque. However, if you’re looking to save at the gas pump, the fuel-efficient GLB may be the better choice! Compare performance specs for both SUVs below:

2023 Mercedes-Benz GLB 250

  • Engine: 2.0L inline-4 turbo
  • Transmission: 8G-DCT 8-speed dual-clutch automatic
  • Fuel Economy: 24 mpg city / 32 mpg highway
  • Acceleration: 0 to 60 mph in 6.9 seconds
  • Horsepower: 221 hp
  • Torque: 258 lb-ft

2023 Mercedes-Benz GLC 300

  • Engine: 2.0L inline-4 turbo with mild hybrid drive
  • Transmission: 9G-TRONIC® 9-speed automatic
  • Fuel Economy: 22 mpg city / 26 mpg highway
  • Acceleration: 0 to 60 mph in 6.2 seconds
  • Horsepower: 255 hp
  • Torque: 295 lb-ft

Mercedes-Benz GLB vs. GLC: Dimensions

The Mercedes-Benz GLB and GLC are both spacious SUVs that provide plenty of room for passengers and cargo alike, but their interior dimensions are different. While the GLC has a longer wheelbase and offers more space for each of its five passengers, the GLB has a larger overall cabin and lets you add a third row to increase the passenger capacity to seven. Luckily, if you’re interested in maximizing your cargo space on the Rochester roads, both SUVs allow you to fold down the rear seats! Check out the interior dimensions below:

Mercedes-Benz GLB 250

  • Headroom (1st / 2nd): 40.7 / 39.3 in
  • Shoulder Room (1st / 2nd row): 55.9 / 54.9 in
  • Cargo Capacity (rear seats up): 12.4 cubic feet
  • Cargo Capacity (rear seats folded): 62 cubic feet

Mercedes-Benz GLC 300

  • Headroom (Front / Rear): 41.3 / 39.6 in
  • Shoulder Room (Front / Rear): 57.3 / 56.6 in
  • Cargo Capacity: 21.9 cubic feet
  • Cargo Capacity with rear seats folded: 59.3 cubic feet

Find Your Next Luxury SUV at Mercedes-Benz of Rochester!

Now that we’ve compared the Mercedes-Benz GLB and GLC on paper, you might be interested in seeing how these SUVs stack up on the road for yourself! Contact our office to see what we currently have available, and we’ll set up a test drive around Sterling Heights for you in no time. You can also contact us with any questions or to learn more about either of these luxury SUVs. Be sure to check out our model research and our blog for more vehicle information, automotive news, and service tips.


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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.

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