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*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
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Used
2021 Mercedes-Benz GLB 250
for sale
near
Round Lake Heights, IL
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.






Used
2021 Mercedes-Benz GLB 250 4MATIC
Vehicle information
Features
Reviews
ABDUL was VERY helpful to us within moments of us walking
ABDUL was VERY helpful to us within moments of us walking through the doors at 9:00 a.m. Saturday morning. He facilitated our selection process from our initial inquiry to our final selection. He exhibited good salesmanship, active listening, leaning in, gaining rapport, relevant & meaningful story-telling, and carefully wove the common thread of love for family into the selling process...we even found common ground about cultural things that we found funny...The skills he exhibited and values we shared seem to be disappearing in this new economy. We LOVED Lewis. Lewis knows every aspect of financing inside and out. He's so smooth. He respects a "NO" then remains conversational and low-key until he gets to "YES". Smooth! Top Performer's Sales Training at its best! We connected immediately and beyond just an occasional LOL, we Laughed Out Loud - LOUD and OFTEN...By the time we left, we were tired, hungry, but IMMENSELY pleased with all of the contractual guarantees, servicing/warranty explanations, being financed by the company of our choice - and our friendship with Lewis. You'll LOVE his iconic signature!
My Cons
I love my GLB but two months and ten days, after the purchase, the engine needed a repair which was covered by the warranty. However, we were planning a lengthy trip and was thankful this did not occur while we were a few thousand miles from home. Me and My Mercedes are still trying to figure our communication out. I prefer Waz or Google Maps to their GPS system. Advance notifications of turns and such are better. Other than these issues I love driving her, Gilby.






Used
2021 Mercedes-Benz GLB 250 4MATIC
Vehicle information
Features
Reviews
I had an amazing experience working with my salesman
I had an amazing experience working with my salesman Antoni. He guided me and my family to the best car that suited us. He makes the car buying process super easy and smooth. The car was also a very good price too!
Overall Very Good
My only complaint is that the vehicle comes with run flat tires and no spare. The run flat tires don't allow for the best ride, but when it comes to everything else, the GLB is very good.






Used
2021 Mercedes-Benz GLB 250 4MATIC
Vehicle information
Features
Reviews
I just purchased a 2025 Honda CRV sport L Hybrid from
I just purchased a 2025 Honda CRV sport L Hybrid from Honda Libertyville. Davie Berdel was very patient, kind and made car buying a pleasant experience.
So Non Mercedes Benz - Benz
Ordered my GLB250 with all the right equipment - Spendy as my car topped out at over $52,000. Beautiful styling. I get compliments all the time - I had my car de-badged so there is an air of "What is it?" A few things I wish were standard equipment was the driver assist (radar based cruse control) and 360 camera system - all extra cost. The upgraded stereo was a must - I wish it had more low end sound. The Air Con seems weak - takes time to cool down on HOT days. My car is black with pano roof. I have a co worker who has a GLB and at less than 10,000 miles blown his cyl heads - OUCH $7,000 repair covered by warranty. Seems to be a common fault. The ride is graet - the milage is OK - I average around 21 in town and 30 on the highway. My previous GLA250 got excellent milage of 34 on the highway and 25 in town. I have the 7 passenger and love it - it is great for the kids 5.5 and under but it is not for adult seating. when not in use it has ample storage room. I have the Black w/ night package, advance lighting, pano roof, AMG styling package, Burmister stereo, Prem Package and the 19 inch 5 spoke AMG rims. Just a beautiful car with lots of curb appeal.






Used
2021 Mercedes-Benz GLB 250 4MATIC
Vehicle information
Features
Reviews
The salesman Dylan was very knowledgeable, upfront, and
The salesman Dylan was very knowledgeable, upfront, and honest. He made me and my family feel at ease and made the process effortles. He got us into a great vehicle and we appreciate that. This was the 3rd dealership we visited that day and as soon as we arrived we knew this place was different and we felt comfortable. I highly recommend coming here. Awesome service and great vibes
My FWD SUV is a smooth urban - city commuter
The GLB 250 is a solid modern stylish commuter. 7 passenger seating with generous legroom for driver and middle seats, the 3rd row seat is perfect for children 5'5" and shorter. When 3rd row is down the rear cargo space is just as roomy as its GLC sibling. The 2.0L 220HP turbine 4 cylinder powerplant and dual clutch transmission compliments each other so well on the road. Standard safety features on our base model is ample for our conservative leisure driving habits. Entertainment and state of the art MBUX information system is supported by 2 10.25 inch displays with 3 user friendly ways to view the driving, performance and entertainment via steering wheel controls, touch screens and center console controls. We opted for the no panoramic roof so we can enjoy our leisure travels supported by crossbars and a cargo box. Overall we love our chosen new Mercedes Benz.






Used
2021 Mercedes-Benz GLB 250 4MATIC
Vehicle information
Features
Reviews
I think the prices are bit high.
I think the prices are bit high. However, the service reps are fantastic. The facility is great. The cookies are great and diet coke is a nice touch. 7
"It's so Pretty "
Fantastic vehicle all around ! I enjoy being able to customize the interior. Very comfortable. For a smaller SUV I did not expect to have so much room, there is plenty of leg room for a six foot man to comfortably sit in the back seat.






Used
2021 Mercedes-Benz GLB 250 Base 4MATIC
Vehicle information
Features
Reviews
The dealership had a great selection of quality used
The dealership had a great selection of quality used cars, all well-maintained and reasonably priced. I appreciated their transparency and honesty throughout the process, including providing detailed vehicle history reports. The financing process was also seamless, offering several options and explaining everything clearly. I left feeling confident and satisfied with my purchase. Overall, I highly recommend Affinity Auto Sales to anyone looking for a reliable used car and a pleasant buying experience. Thank you to the entire team for making this such a positive experience!






Used
2021 Mercedes-Benz GLB 250 4MATIC
Vehicle information
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Reviews
i was in and out.
i was in and out.. very good experience and i will give my salesman marco torres as much business as i can.. thanks conway imports!






Used
2021 Mercedes-Benz GLB 250 Base 4MATIC
Vehicle information
Features






Used
2021 Mercedes-Benz GLB 250 Base
Vehicle information
Features
Reviews
Good staff and easy to enquire and buy car from this
Good staff and easy to enquire and buy car from this dealer Good staff and easy to enquire and buy car from this dealer Good staff and easy to enquire and buy car from this dealer






Used
2021 Mercedes-Benz GLB 250 4MATIC
Vehicle information
Features
Reviews
it was just some presales questions and they were quick
it was just some presales questions and they were quick to reply and offered a lot of assistance.






Used
2021 Mercedes-Benz GLB 250 4MATIC
Vehicle information
Features
Reviews
I had a great experience at Old Orchard Nissan.
I had a great experience at Old Orchard Nissan. Antoni was very knowledgeable and helped me and my family with new Nissan rogue. Couldn't be happier with my purchase. I also get a better deal than i expected. Will be telling my friends and family about Antoni.






Mercedes-Benz Certified
2021 Mercedes-Benz GLB 250 4MATIC
Vehicle information
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Reviews
Sales rep (Kenn) and GM (Bradley) were awesome to work
Sales rep (Kenn) and GM (Bradley) were awesome to work with. Just the kind of buying experience everyone is looking for. Highly recommended!






Used
2021 Mercedes-Benz GLB 250 Base 4MATIC
Vehicle information
Features
Reviews
Great selection of cars.
Great selection of cars. I bought my Tesla at Affinity and couldn't be happier. After going to a few different places Affinity had the cleanest and by far the best service. I will be back again when the time comes.






Used
2021 Mercedes-Benz GLB 250 4MATIC
Vehicle information
Features
Reviews
Marco Torrens was excellent and patient the entire time
Marco Torrens was excellent and patient the entire time with the process and very polite with every question we asked, the driving test was great and even pointed directions back to the dealership easily






Mercedes-Benz Certified
2021 Mercedes-Benz GLB 250 Base
Vehicle information
Features
Reviews
We would like to give a shout out to Hannah Kane on
We would like to give a shout out to Hannah Kane on helping us purchase our Mercedes Benz. Hannah was a great sales person. Our purchase was a great experience.






Used
2021 Mercedes-Benz GLB 250 4MATIC
Vehicle information
Features
Reviews
Service was amazing!
Service was amazing! I would say we were in and out within an hour and a half our advisor explained everything to us. We have no complaints.






Used
2021 Mercedes-Benz GLB 250 4MATIC
Vehicle information
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Reviews
There is a recall on there faulty motors.
There is a recall on there faulty motors. Mine blew up one day. They did everything in there power to not cover the problem. Today I took back a brand new part to get my $300.00 back, and was told it was over 90 days and I couldn't return it. So I'm out of a little over $5000.00.






Used
2021 Mercedes-Benz GLB 250 4MATIC
Vehicle information
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Reviews
I recently had the pleasure of working with Chris when
I recently had the pleasure of working with Chris when purchasing my new vehicle, and I couldn’t be more satisfied with the experience






Used
2021 Mercedes-Benz GLB 250 Base
Vehicle information
Features
Reviews
recently purchased a vehicle from Old Orchard Nissan, and
recently purchased a vehicle from Old Orchard Nissan, and I couldn’t be more satisfied with the entire experience. From the moment I walked in, the staff was welcoming, professional, and genuinely helpful — no pressure, just honest service. My salesperson, Jason Chu, was knowledgeable, patient, and took the time to answer all my questions. They helped me find the perfect car for my needs and made the process feel smooth and stress-free. The finance team also did a great job explaining everything clearly and worked to get me a great deal. The vehicle was clean, in excellent condition, and exactly as described. I truly appreciate the transparency, integrity, and care that went into every step of the process. Highly recommend Old Orchard Nissan to anyone looking for a reliable vehicle and top-notch customer service. I’ll definitely be back when it’s time for my next car!
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2022 Mercedes-Benz GLB 250 4MATIC
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2020 Mercedes-Benz GLB 250 4MATIC
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2022 Mercedes-Benz GLB 250 4MATIC
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2020 Mercedes-Benz GLB 250 4MATIC
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Used
2022 Mercedes-Benz GLB 250 4MATIC
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Used
2022 Mercedes-Benz GLB 250 4MATIC
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Used
2022 Mercedes-Benz GLB 250 4MATIC
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Used
2020 Mercedes-Benz GLB 250 4MATIC
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Used
2020 Mercedes-Benz GLB 250 4MATIC
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Mercedes-Benz Certified
2023 Mercedes-Benz GLB 250 4MATIC
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Used
2022 Mercedes-Benz GLB 250 4MATIC
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2020 Mercedes-Benz GLB 250 Base
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Mercedes-Benz GLB 250 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLB 250 | $42,999 | 5 Great deals |
About the 2021 Mercedes-Benz GLB 250
Base shown (base trim).
- Seating
- 7
- Door count
- 4
- Drivetrain
- Front-wheel drive
- Combined MPG
- 26
- Transmission
- 8-Speed A/T
- Engine
- 221.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

How much does the 2021 Mercedes-Benz GLB 250 cost?
The 2021 Mercedes-Benz GLB 250 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 GLB 250 is $26,407, with pricing starting at $15,920.
What is the MPG of the 2021 Mercedes-Benz GLB 250?
The 2021 Mercedes-Benz GLB 250 offers up to 23 MPG in city driving and 31 MPG on the highway for a combined rating of 26 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 Mercedes-Benz GLB 250?
The 2021 Mercedes-Benz GLB 250 compares to and/or competes against the following vehicles:
Is the 2021 Mercedes-Benz GLB 250 reliable?
The 2021 Mercedes-Benz GLB 250 has an average reliability rating of 3.9 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 GLB 250 owners.
Is the 2021 Mercedes-Benz GLB 250 a good SUV?
Below are the Cars.com consumer ratings for the 2021 Mercedes-Benz GLB 250.
- Comfort 4.4
- Interior 4.7
- Performance 4.4
- Value 3.8
- Exterior 4.5
- Reliability 3.9
71% of drivers recommend this car
- Comfort 4.4
- Interior 4.7
- Performance 4.4
- Value 3.8
- Exterior 4.5
- Reliability 3.9
GLB 250 (2 styles)
Style | |
---|---|
GLB 250 4MATIC SUV | GLB 250 SUV |
Inventory price | |
Starting at $40,050 | Starting at $38,050 |
Combined MPG | |
26 | 26 |
Engine | |
221.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) | 221.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) |
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Research the 2021 Mercedes-Benz GLB 250
Compare the 2021 Mercedes-Benz GLB 250
2021 Mercedes-Benz GLB 250 by city
-
2021 Mercedes-Benz GLB 250 in Round Lake, IL
3 Great Deals out of 20 listings starting at $23,780
-
2021 Mercedes-Benz GLB 250 in Hainesville, IL
3 Great Deals out of 20 listings starting at $23,780
-
2021 Mercedes-Benz GLB 250 in Round Lake Park, IL
3 Great Deals out of 21 listings starting at $23,780
-
2021 Mercedes-Benz GLB 250 in Grayslake, IL
3 Great Deals out of 20 listings starting at $23,780
-
2021 Mercedes-Benz GLB 250 in Third Lake, IL
3 Great Deals out of 20 listings starting at $23,780
-
2021 Mercedes-Benz GLB 250 in Volo, IL
3 Great Deals out of 20 listings starting at $23,780
-
2021 Mercedes-Benz GLB 250 in Gages Lake, IL
3 Great Deals out of 20 listings starting at $23,780
-
2021 Mercedes-Benz GLB 250 in Wauconda, IL
3 Great Deals out of 22 listings starting at $23,780
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