Mercedes Benz Glc 300 Amg Line De 4matic A (2022)

113 real MOT outcomes analysed • 75.4% first-time pass rate

2022 Mercedes Benz Glc 300 Amg Line De 4matic A

CarHunch analysed 113 real MOT records for the 2022 Mercedes Benz Glc 300 Amg Line De 4matic A. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

The 2022 Mercedes-Benz GLC 300 AMG Line has a first-time pass rate of 75.4%, sitting 4.6 points below the UK average of 80%, which suggests slightly higher-than-typical maintenance needs early in its life. The dangerous defect rate of 7.1% is well within acceptable bounds, so safety issues are not a primary concern for this cohort.

These cars are running at a median of 39,007 miles—typical for their age—and averaging just 0.16 failures and 0.5 advisories per test, indicating that when problems do emerge, they're generally minor. Before buying, budget for routine servicing and request the full MOT history to check whether any advisories relate to suspension or electrical systems, which tend to be costly on this platform.

Average reliability 4.6% below UK average
75.4%
pass MOT first time
UK average: ~80%
39,007
typical mileage
27,865–54,180 middle half
7.1%
ever had a dangerous defect
recorded at any MOT
0.16
avg MOT failures per car
over 1.2 tests on record

What to check before buying a 2022 Mercedes Benz Glc 300 Amg Line De 4matic A

Practical pre-purchase checks for this age and model.

  • 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
  • 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
  • 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
  • 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Mercedes Benz Glc 300 Amg Line De 4matic A

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

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Mileage Distribution

Most 2022 Mercedes Benz Glc 300 Amg Line De 4matic A vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

27,865
low mileage
39,007
typical
54,180
high mileage

Half of all 2022 Mercedes Benz Glc 300 Amg Line De 4matic A vehicles fall between 27,865 and 54,180 miles.

MOT History Averages

1.2
Avg MOT tests per vehicle
0.16
Avg failures per vehicle
0.5
Avg advisories per vehicle

Found a specific Mercedes Benz Glc 300 Amg Line De 4matic A?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

UK

Other model years — Mercedes Benz Glc 300 Amg Line De 4matic A:

2020 2021