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

2023 Mercedes-Benz GLC
2023 Mercedes-Benz GLB


2022 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
24 city/32 highway mpg*

Fuel Economy

22 city/27 highway mpg*
5 (7 optional)

Passenger Capacity

12.4 to 62 cubic feet

Cargo Capacity

19.4 to 56.5 cubic feet


If you’re ready to revitalize your trips around Rye, you can’t go wrong with the Mercedes-Benz GLB or GLC. Both luxury SUVs come packed with the latest technology and excellent engineering, but what’s the difference between the GLB and GLC? Compare the performance and interior dimensions of the 2023 Mercedes-Benz GLB vs. 2022 GLC below, and find a model that expands your capabilities on Greenwich roads. Then, test each SUV by scheduling a test drive at Mercedes-Benz of Greenwich today!



GLB vs. GLC: Stunning Performance

If you’re deciding between the GLB or GLC, you can’t go wrong with either choice. As you compare the performance of the luxury SUVs, both models offer a similar 2.0L inline-4 turbo engine and an available 4MATIC® All-Wheel Drive drivetrain.

Drivers seeking efficiency during their trips around Stamford will appreciate the slightly better gas mileage that the GLB offers. On the other hand, the GLC speaks to performance enthusiasts with more horsepower and torque for agile commutes and exciting weekend getaways with the family. Let’s take a look at the specs of the Mercedes-Benz GLB vs. GLC:

2023 Mercedes-Benz GLB 250

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

2022 Mercedes-Benz GLC 300

  • Engine: 2.0L inline-4 turbo
  • Transmission: 9G-TRONIC® 9-speed automatic
  • Fuel Economy: 22 city/27 highway mpg*
  • Acceleration: 0 to 60 mph in 6.3 seconds**
  • Horsepower: 255 hp
  • Torque: 273 lb-ft

GLB vs. GLC: Interior and Exterior Dimensions

What kind of space do you need for passengers or your cargo? Comparing the differences between the GLB and GLC, you’ll notice the GLC offers a longer wheelbase with seating for up to five passengers. The GLB allows you to expand your seating for up to seven passengers with an available third row. Which dimensions fit your needs, the GLB or GLC?

Mercedes-Benz GLB 250

  • Length: 182.4 inches
  • Wheelbase: 111.4 inches
  • Headroom (1st / 2nd/3rd row): 40.7 / 39.3 / 34.8 inches
  • Shoulder Room (1st / 2nd/3rd row): 55.9 / 54.9 / 43.8 inches
  • Legroom (1st / 2nd/3rd row): 41.4 / 38.1 / 29.1 inches
  • Passenger Capacity: 5 passengers (7 optional)
  • Cargo Capacity: 12.4 to 62 cubic feet

Mercedes-Benz GLC 300

  • Length: 183.3 inches
  • Wheelbase: 113.1 inches
  • Headroom (Front / Rear): 37.8 / 38.5 inches
  • Shoulder Room (Front / Rear): 57.3 / 56.5 inches
  • Legroom (Front / Rear): 40.8 / 37.3 inches
  • Passenger Capacity: 5 passengers
  • Cargo Capacity: 19.4 to 56.5 cubic feet

Explore Mercedes-Benz SUVs with Mercedes-Benz of Greenwich!

Now that you’ve compared the 2023 Mercedes-Benz GLB vs. 2022 GLC, which one gives you the capabilities you need during errands and extended trips around New Canaan? When you’re ready to hit the road, be sure to personalize your trips with genuine Mercedes-Benz accessories.


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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.

**Stated rates of acceleration are based upon manufacturer’s track results and may vary depending on model, environmental and road surface conditions, driving style, elevation and vehicle load.

Mercedes-Benz of Greenwich 41.024908, -73.635592.