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Mercedes-benz Glc 300 AMG Line Prem De 4M A Reliability, MOT Pass Rate & Common Faults

Free Mercedes-benz Glc 300 AMG Line Prem De 4M A car check

Is the Mercedes-benz Glc 300 AMG Line Prem De 4M A reliable? We analysed 3,164 real MOT tests across 1,241 vehicles to find out.

Got a specific Mercedes-benz Glc 300 AMG Line Prem De 4M A? Enter the reg for a free check:

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Data last updated: · Based on 3,164 real MOT tests
MOT Pass Rate
91.3%
Typical Mileage
36,614mi
Annual Mileage
8,863mi/yr
Est. Lifespan
yrs

The Mercedes-benz Glc 300 AMG Line Prem De 4M A is above average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Mercedes-benz Glc 300 AMG Line Prem De 4M A.

Mercedes-benz Glc 300 AMG Line Prem De 4M A Number Plates

Number plates registered to a Mercedes-benz Glc 300 AMG Line Prem De 4M A. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.

Mercedes-benz Glc 300 AMG Line Prem De 4M A MOT Pass Rate by Year

How likely is a Mercedes-benz Glc 300 AMG Line Prem De 4M A to pass its MOT? Here's the pass rate for each registration year, newest first.

90.2%
2022
91%
2021
92.3%
2020

Mercedes-benz Glc 300 AMG Line Prem De 4M A Common Faults & Problems

These are the most common serious faults found on Mercedes-benz Glc 300 AMG Line Prem De 4M A models during MOT testing — flagged as dangerous or major failures that need immediate attention.

Tyre tread depth below requirements of 1.6mm 40
Tyre has ply or cords exposed 15
Tyre has ply or cords exposed 15
Tyre has ply or cords exposed 11
Tyre has ply or cords exposed 10

Mercedes-benz Glc 300 AMG Line Prem De 4M A Mileage — What's Normal?

How many miles does a typical Mercedes-benz Glc 300 AMG Line Prem De 4M A owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.

Low usage
6,072 mi/yr
Typical
8,863 mi/yr
Average
10,199 mi/yr
Heavy usage
12,393 mi/yr

Mercedes-benz Glc 300 AMG Line Prem De 4M A MOT Data by Registration Year

Full breakdown of pass rate and mileage for each year. Use this to compare the Mercedes-benz Glc 300 AMG Line Prem De 4M A year you're looking at.

Year Tests Pass Rate Low Mi. Typical Mi. High Mi.
2022 397 90.2% 23,785 34,945 46,559
2021 1,667 91.0% 25,424 35,687 51,179
2020 1,030 92.3% 28,010 38,085 51,150

How Long Does a Mercedes-benz Glc 300 AMG Line Prem De 4M A Last?

Based on 1,241 Mercedes-benz Glc 300 AMG Line Prem De 4M A vehicles on UK roads.

Average
3.5 years
Median
4.0 years

Mercedes-benz Glc 300 AMG Line Prem De 4M A Mileage Distribution

Total mileage recorded across all Mercedes-benz Glc 300 AMG Line Prem De 4M A MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.

Median
36,614 mi
75th Percentile
50,730 mi
95th Percentile
80,802 mi
Max Recorded
181,762 mi

Best Year to Buy a Used Mercedes-benz Glc 300 AMG Line Prem De 4M A

Based on MOT pass rates across all registration years with sufficient test data.

Best year
2020

92.3% MOT pass rate from 1,030 tests

Year to avoid
2022

90.2% MOT pass rate from 397 tests

The best year to buy a used Mercedes-benz Glc 300 AMG Line Prem De 4M A is 2020, which has the highest MOT pass rate at 92.3% across 1,030 tests. The 2022 model year has the lowest pass rate at 90.2% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.

How Does the Mercedes-benz Glc 300 AMG Line Prem De 4M A Compare?

MOT pass rates compared to similar models. Click any model for the full breakdown.

Model Pass Rate Tests Typical Mileage Lifespan
Mercedes-benz Glc 300 AMG Line Prem De 4M A THIS CAR 91.3% 3,164 36,614 mi — yrs
Mercedes-benz C 77.6% 8,031,355 77,082 mi 32 yrs
Mercedes-benz E 79.4% 4,722,746 83,960 mi 33 yrs
Mercedes-benz A-class 77.6% 4,204,702 57,023 mi 28 yrs
Moto Guzzi V85 Tt 94.7% 1,736 9,133 mi — yrs

Compared to the Mercedes-benz C (77.6% pass rate) and the Mercedes-benz E (79.4% pass rate), the Mercedes-benz Glc 300 AMG Line Prem De 4M A outperforms both on MOT reliability.

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Should you buy a used Mercedes-benz Glc 300 AMG Line Prem De 4M A?

The Mercedes-benz Glc 300 AMG Line Prem De 4M A has an overall MOT pass rate of 91.3% across 3,164 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.

On the safety side, the most frequently flagged dangerous fault is tyre tread depth below requirements of 1.6mm. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a Mercedes-benz Glc 300 AMG Line Prem De 4M A with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.

A typical Mercedes-benz Glc 300 AMG Line Prem De 4M A owner drives around 8,863 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.

Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.

Mercedes-benz Glc 300 AMG Line Prem De 4M A — Frequently Asked Questions

Is the Mercedes-benz Glc 300 AMG Line Prem De 4M A reliable?
Based on 3,164 MOT tests, the Mercedes-benz Glc 300 AMG Line Prem De 4M A has a 91.3% pass rate — above the UK average, suggesting good reliability.
What are the common problems on a Mercedes-benz Glc 300 AMG Line Prem De 4M A?
The most common failure point is general wear and tear.
How many miles does a Mercedes-benz Glc 300 AMG Line Prem De 4M A do per year?
The typical Mercedes-benz Glc 300 AMG Line Prem De 4M A does around 8,863 miles per year. Anything significantly above or below this is worth investigating.
How long does a Mercedes-benz Glc 300 AMG Line Prem De 4M A last?
Lifespan data is not yet available for this model.
Should I get a vehicle check before buying a Mercedes-benz Glc 300 AMG Line Prem De 4M A?
Yes. An MOT pass rate tells you about the model in general, but a vehicle history check reveals the specific car's finance, stolen, write-off and mileage history — things the seller may not disclose.
What is the best year to buy a Mercedes-benz Glc 300 AMG Line Prem De 4M A?
Based on MOT pass rates, the best year to buy a used Mercedes-benz Glc 300 AMG Line Prem De 4M A is 2020 with a 92.3% pass rate across 1,030 tests.