2021 Mercedes-Benz GLA vs. 2021 Mercedes-Benz GLB

2021 Mercedes-Benz GLA vs. 2021 Mercedes-Benz GLB

2021 Mercedes-Benz GLA


2021 Mercedes-Benz GLB

Starting MSRP

8-speed automatic


8-speed automatic
5-7 (optional)

Seating Capacity

5-7 (optional)

User Experience


When the time comes for a new SUV to cruise around Pasadena in, you can’t go wrong choosing either the 2021 Mercedes-Benz GLA or 2021 Mercedes-Benz GLB. Both models offer plenty of interior space, innovative technology features, and advanced safety at affordable prices. Compare both the Mercedes-Benz GLA vs. GLB with us at Mercedes-Benz of Arcadia today to see which can give you all you need and more on Alhambra roads and beyond.



Mercedes-Benz GLA vs. GLB: Price

Those looking for a more cost-effective SUV will prefer the Mercedes-Benz GLA. If you’re interested in more technology features, the new Mercedes-Benz GLB is a great option at a slightly higher cost:

  • 2021 Mercedes-Benz GLA SUV Starting Price: $36,230 MSRP*
  • 2021 Mercedes-Benz GLB SUV Starting Price: $38,050 MSRP*

Mercedes-Benz GLA vs. GLB: Performance

When you compare the new Mercedes-Benz GLA vs. GLB at their base level, you’ll find each offers an impressive performance. The same performance. Take a look at their specs below:

Standard Engine Specs

  • 2.0L inline-4 turbo
  • 221 hp / 258 lb-ft of torque
  • 8-speed automatic transmission

Both models are offered with the 4MATIC® performance system for a stronger performance with better handling. Learn more about the Mercedes-Benz AMG® SUVs when you contact our team at Mercedes-Benz of Arcadia.

Mercedes-Benz GLA vs. GLB: Passenger Space

Though both models are compact SUVs, they provide plenty of room for everyone and everything you want to bring along for the ride. No matter which you choose, you’ll find a spacious, comfortable driving experience.

2021 Mercedes-Benz GLA Passenger Dimensions

  • Front legroom: 41.0 inches
  • Rear legroom: 38.8 inches

2021 Mercedes-Benz GLB Passenger Dimensions

  • Front legroom: 41.1 inches
  • Rear legroom: 38.1 inches

Mercedes-Benz GLA vs. GLB: Cargo Space

If you’re searching for an SUV, you’re probably on the lookout for a cavernous luggage area. In terms of cargo space, the Mercedes-Benz GLB offers more space with up to 62.0 cubic feet of cargo space whereas the Mercedes-Benz GLA offers up to 50.5 cubic feet of cargo space.

Mercedes-Benz GLA vs. GLB: Interior Features

In addition to space, both models offer high-end interiors. Check out the Mercedes-Benz GLA vs. GLB interior features you could enjoy on Los Angeles trips:

  • Power-adjustable driver seat
  • Driver seat memory
  • Heated front seats
  • Adjustable steering column
  • Power liftgate

If you’re looking for a bit more out of either model, there are always upgrades available. With our genuine parts and accessories at Mercedes-Benz of Arcadia you can customize your new Mercedes-Benz to your liking.

Learn More About 2021 Mercedes-Benz SUV Features

Contact us today to learn more about either model, compare the Mercedes-Benz GLB vs. GLC, about our new vehicle specials, AMG® models, and more! We look forward to helping you find the right model for you and your family.


*Base MSRP excludes transportation and handling charges, destination charges, taxes, title, registration, preparation and documentary fees, tags, labor and installation charges, insurance, and optional equipment, products, packages and accessories. Options, model availability and actual dealer price may vary. See dealer for details, costs and terms.

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