Sell your Mercedes-Benz GLB

Q: How much does it cost to use Sonja?

Getting an offer from Sonja costs nothing: valuation, follow-up, and collection are free. We do not charge commission—we buy the car directly from you. The offer applies to the specific car you enter in the form.

Q: How quickly will I get an offer?

You'll receive an offer within 48 hours. After you accept, we arrange pickup and payment.

Q: What cars does Sonja buy?

We buy most Mercedes-Benz GLB cars when they make sense in the market. We assess year, mileage, and condition for the specific car—submit the form for a concrete offer.

Q: What is the difference from a private sale?

A private sale means listing the car, filtering inquiries—often including low offers from dealers—and having strangers visit your home for viewings. With Sonja you get one concrete offer and one agreed pickup.

Q: Does Sonja use EU inspection data for the Mercedes-Benz GLB in its assessment?

Yes. We use historical PKK data (periodic vehicle inspection) for the Mercedes-Benz GLB as one of several factors in our offer. It gives us a clearer picture of the model's typical technical condition over time.

Q: What do I need to do to sell my car?

Enter your registration number and mileage. We pull technical and ownership data from the road authority automatically and send you an offer.

Sonja buys Mercedes-Benz GLB directly from you. We assess the car based on year, mileage, and market data – and send a concrete offer within 48 hours.

GLB

Tell us about your Mercedes-Benz GLB— registration number and mileage are all we need.

List price and value drop for Mercedes-Benz GLB

Choose a model year to see the list price and an indicative used-car value today. Based on official OFV list prices (2020–2022), assuming 15 000 km per year. Cars typically lose the most value in the first few years, then depreciation slows — it's not a fixed amount each year.

Median list price: 677 125 kr
Illustrative value today: 395 000 kr
Value drop from list price: 42%

Variant	List price (new)	Est. value today	Value drop
GLB 200d 4MATIC	636 000 kr	372 500 kr	41%
GLB 200d 4MATIC 7-s	646 125 kr	377 500 kr	42%
GLB 220d 4MATIC	667 000 kr	400 000 kr	40%
GLB 220d 4MATIC 7-s	677 125 kr	407 500 kr	40%
GLB 200d 4MATIC Advanced Plus	690 000 kr	405 000 kr	41%
GLB 200d 4MATIC AMG Edition	731 000 kr	427 500 kr	42%
GLB AMG 35 4MATIC	873 000 kr	527 500 kr	40%

Assumed mileage: 60 000 km (15,000 km/year since the model year).

New list price and illustrative used value per variant (same depreciation curve for all trims; pricier trims stay relatively higher)

Median list price: 623 125 kr
Illustrative value today: 332 500 kr
Value drop from list price: 47%

Variant	List price (new)	Est. value today	Value drop
GLB 200d 4MATIC	584 000 kr	312 500 kr	46%
GLB 200d 4MATIC 7-s	594 125 kr	317 500 kr	47%
GLB 220d 4MATIC	613 000 kr	337 500 kr	45%
GLB 220d 4MATIC 7-s	623 125 kr	345 000 kr	45%
GLB 200d 4MATIC Advanced Plus	644 100 kr	345 000 kr	46%
GLB 200d 4MATIC AMG Edition	678 100 kr	362 500 kr	47%
GLB AMG 35 4MATIC	820 000 kr	450 000 kr	45%

Assumed mileage: 75 000 km (15,000 km/year since the model year).

New list price and illustrative used value per variant (same depreciation curve for all trims; pricier trims stay relatively higher)

Median list price: 594 050 kr
Illustrative value today: 305 000 kr
Value drop from list price: 49%

Variant	List price (new)	Est. value today	Value drop
GLB 200 aut	511 000 kr	267 500 kr	48%
GLB 180d aut	523 000 kr	267 500 kr	49%
GLB 200d aut	536 000 kr	272 500 kr	49%
GLB 200d 4MATIC aut	573 990 kr	292 500 kr	49%
GLB 200 Progressive Edition 7-s aut	586 100 kr	307 500 kr	48%
GLB 220d 4MATIC aut	602 000 kr	317 500 kr	47%
GLB 250 4MATIC aut	650 000 kr	340 000 kr	48%
GLB 200 AMG Edition 7-s aut	666 100 kr	350 000 kr	47%
GLB 200d 4MATIC AMG Edition 7-s aut	666 100 kr	340 000 kr	49%
GLB AMG 35 4MATIC aut	798 000 kr	417 500 kr	48%

Assumed mileage: 90 000 km (15,000 km/year since the model year).

New list price and illustrative used value per variant (same depreciation curve for all trims; pricier trims stay relatively higher)

Data basis: OFV list price 2020–2022 · Last updated in Sonja: 29 May 2026, 14:12 · Source: Skatteetaten (list price) · OFV

Value drop and list price in Norway

By model year

Each row is one model year: approval rate, how often dangerous and major defects appear, and how many inspections sit behind the numbers.

Year	Pass rate	Dangerous defects	Major defects	Inspections
2022	83.3%+1.5%	0.0 %-0.7%	16.7 %-1.2%	12
2021	82.1%+0.9%	0.0 %-0.7%	17.9 %-0.6%	112
2020	80.6%-0.8%	0.0 %-0.5%	19.4 %+1.0%	67

Dangerous defects: failed inspection. Major defects: serious remarks—not the same as dangerous.

By mileage

The same metrics grouped by mileage band—approval, defects and counts per bracket—so you can sanity-check patterns against how far your car has driven.

Km range	Pass rate	Dangerous defects	Major defects	Inspections
< 50,000 km	96.7%+16.5%	0.0 %-0.4%	3.3 %-16.4%	60
50–100k km	85.2%+16.9%	0.0 %-1.0%	14.8 %-16.7%	81
100–150k km	68.2%+15.7%	0.0 %-1.9%	31.8 %-15.5%	22
150–200k km	30.0%-10.3%	0.0 %-2.8%	70.0 %+10.5%	10
200k+ km	61.1%+31.3%	0.0 %-3.9%	38.9 %-31.1%	18

Dangerous defects: failed inspection. Major defects: serious remarks—not the same as dangerous.

Data basis: PKK 2023–2025 · Last updated in Sonja: 29 May 2026, 12:03 · Source: Statens Vegvesen PKK (open files)

Which cars pass EU inspection best – and worst?EVs and EU inspection: who succeeds, who disappoints?

Places

Popular municipalities to sell your Mercedes-Benz GLB

Oslo Bærum Asker Lillestrøm Nordre Follo Ullensaker Lørenskog Eidsvoll Nes i Akershus Nittedal Aurskog-Høland Vestby

Process

How it works

1
Register the car
Enter your registration number and mileage for your Mercedes-Benz GLB – we fetch the rest automatically.
2
Get a valuation
We send an offer within 48 hours. Free and non-binding.
3
We collect and pay
If you accept, we collect the car and transfer payment quickly.

Ready for a simpler car sale?Register your car in 2 minutes and let us handle everything – from offer to payout.

Questions

Frequently asked questions

How much does it cost to use Sonja?

Getting an offer from Sonja costs nothing: valuation, follow-up, and collection are free. We do not charge commission—we buy the car directly from you. The offer applies to the specific car you enter in the form.

How quickly will I get an offer?

You'll receive an offer within 48 hours. After you accept, we arrange pickup and payment.

What cars does Sonja buy?

We buy most Mercedes-Benz GLB cars when they make sense in the market. We assess year, mileage, and condition for the specific car—submit the form for a concrete offer.

What is the difference from a private sale?

A private sale means listing the car, filtering inquiries—often including low offers from dealers—and having strangers visit your home for viewings. With Sonja you get one concrete offer and one agreed pickup.

Does Sonja use EU inspection data for the Mercedes-Benz GLB in its assessment?

Yes. We use historical PKK data (periodic vehicle inspection) for the Mercedes-Benz GLB as one of several factors in our offer. It gives us a clearer picture of the model's typical technical condition over time.

What do I need to do to sell my car?

Enter your registration number and mileage. We pull technical and ownership data from the road authority automatically and send you an offer.

Tell us about your Mercedes-Benz GLB— registration number and mileage are all we need.

List price and value drop for Mercedes-Benz GLB

EU inspection stats for Mercedes-Benz GLB

Popular municipalities to sell your Mercedes-Benz GLB

How it works

Ready for a simpler car sale?Register your car in 2 minutes and let us handle everything – from offer to payout.

Frequently asked questions