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2021 Mercedes-Benz GLB vs. Audi Q3

2021 Mercedes-Benz GLBvs. Audi Q3

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Many compact SUVs leave plenty to be desired in terms of features, but not high-end SUVs like the 2021 Mercedes-Benz GLB and Audi Q3. Refinement and premium features come with both, so, how do you know which is the right model for you? Mercedes-Benz of Henderson has put the Mercedes-Benz GLB vs. Audi Q3 together in a luxury SUV comparison that covers interior space, performance, and safety so you can choose the right SUV for life in Boulder City. See these Mercedes-Benz vs. Audi models below.

2021 Mercedes-Benz GLB VS 2021 Audi Q3
5 (7 optional) Seating 5
62 cubic feet Cargo Capacity 48 cubic feet
221 hp Horsepower 184 hp
258 lb-ft Torque 221 lb-ft
23 city/31 highway* Fuel Economy 22 city/30 highway
Yes Standard Driver Attention Monitor No

GLB vs. Q3: Cargo Carrying & Seating

Whether it’s luggage or loved ones, the Mercedes-Benz GLB has more interior space while still staying nimble with a compact body thanks to a roomier design and optional third-row: 

2021 Mercedes-Benz GLB Interior Space

  • Maximum Cargo Space- 62 cubic feet
  • Standard Seating- 5 
  • Optional Seating- 7

2021 Audi Q3 Interior Space

  • Maximum Cargo Space- 48 cubic feet
  • Seating- 5 
2021 Mercedes-Benz GLB
2021 Mercedes-Benz GLB

GLB vs. Q3: Engine Specs & Fuel Economy

View the performance of the 2021 Mercedes-Benz GLB vs. Audi Q3 and you’ll be quick to note the differences in engine power and efficiency; both of which favor the new 2021 GLB:

2021 Mercedes-Benz GLB Performance 

  • Base Engine: 2.0L Inline-4 turbo
  • Torque: 258 lb-ft of torque
  • Horsepower: 221 hp
  • Fuel Economy: 23 city/31 highway*

2021 Audi Q3 Performance

  • Base Engine: 2.0L four-cylinder
  • Torque: 221 lb-ft of torque
  • Horsepower: 184 hp 
  • Fuel Economy: 22 city/30 highway

GLB vs. Q3: Safety Technologies

Advanced safety technologies like rain-sensing features, rearview cameras, and pre-collision systems can be enjoyed as standard in either the Mercedes-Benz GLB or Audi Q3, however, the GLB also includes some thoughtful features that are lacking on the Q3, such as: 

  • Blind Spot Assist with Exit Warning Assist: Get up to 20 mph and you’ll be notified when a vehicle enters your blind spot. If you’re parked, this feature can also warn you when a pedestrian or vehicle enters a spot where your door could hit them. 
  • Mercedes-Benz Emergency Call Service: Time is of importance in an emergency, and this addition allows you to get immediate assistance in the event of an accident. 
  • ATTENTION ASSIST® Driver Attention Monitor: Your driving habits are monitored using 70 different parameters, and then you’re alerted once you exhibit signs of drowsy driving. 
2021 Mercedes-Benz GLB

Discover the New GLB Today Near Laughlin and Kingman

After comparing the Mercedes-Benz GLB vs. Audi Q3, the GLB becomes a clear winner if you prioritize having a safe, powerful, and comfortable SUV. Get into your new GLB with Mercedes-Benz of Henderson by exploring our inventory for sale or lease near Bullhead City!

*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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Mercedes-Benz of Henderson 36.0449032, -115.0242483.