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Mercedes-Benz Eqc400 MOT Pass Rate

Overall pass rate across all manufacture years, based on 95 real MOT test results. Failure rate: 3.2%.

96.8%
Pass Rate
3.2%
Fail Rate
95
Total Tests
Tyres
Top Failure

Data from official DVSA MOT testing records

Mercedes-Benz Eqc400 MOT Reliability Overview

The Mercedes-Benz Eqc400 is a rare vehicle in the UK, with 95 MOT test results recorded in our database spanning 2 manufacture years. It has an overall MOT pass rate of 96.8% and a failure rate of 3.2%, which is well above the UK average of approximately 37%.

Based on this data, the Mercedes-Benz Eqc400 earns a "Excellent" reliability rating. The average Mercedes-Benz Eqc400 presents for MOT with approximately 38,926 miles on the clock. Manufacture year matters: 2021 models achieve the highest pass rate at 100.0%, while 2020 models have the lowest at 93.2%. This 6.8 percentage point difference suggests notable variation in build quality or component durability across production years.

The most common MOT failure for the Mercedes-Benz Eqc400 is Tyres, affecting 5.3% of all tests. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. The second most common issue is Body, chassis, structure at 1.1%. Brakes rounds out the top three at 1.1%. Together, these top 3 failure categories account for a significant portion of all MOT failures for this model.

⚠ Based on limited data (95 tests)

Top failures across all manufacture years combined. Individual year pages may show different top failures.

What Fails Most

⚖️ Compare

Best Year to Buy

📊
Insufficient data per manufacture year for this analysis

📈 How Each Vintage Ages

📈
Insufficient data per manufacture year for this analysis

Pass Rate by Manufacture Year

100.0%
Tests Avg Mileage 47,164Top Failure
93.2%
Tests Avg Mileage 29,378Top Failure Tyres

* High Fail Rate badge indicates an MOT pass rate below 65% (failure rate above 35%).

What Fails on This Car?

Click a category to see specific failure items.

View as table
MOT failure categories ranked by failure rate
RankFailure CategoryRate (%)Count
1Tyres5.3%5
2Body, Chassis, Structure1.1%1
3Brakes1.1%1

Failures per 10,000 Miles

avg. 38,926 mi

For every 10,000 miles driven, this shows what percentage of MOT tests fail for each category. This accounts for how far cars are actually driven, not just raw pass/fail counts.

Tyres1.35% per 10K miBody & Structure0.27% per 10K miBrakes0.27% per 10K mi
View as table
Mileage-normalised failure rates by category
CategoryRate / 10K miRaw %Count
Tyres1.355.3%5
Body & Structure0.271.1%1
Brakes0.271.1%1

🚗 Similar Cars to Consider

🚗
No comparable models

Mileage at MOT

38,926
Mean
32,443
Median
29,388
25th Percentile
61,957
75th Percentile

The average Mercedes-Benz Eqc400 has 38,926 miles when tested for MOT.

📊 Mileage-Adjusted Failure Rate

How often this car fails MOT relative to how much it's driven — a fairer comparison than raw pass rate.

0.82%
Fail Rate per 10K Miles
Average across all makes: 5.38%
3.2%
Overall Fail Rate
38,926 avg miles
✅ Good — below average failure rate

The Mercedes-Benz Eqc400 has a mileage-adjusted failure rate of 0.82% per 10,000 miles driven. The average across all makes is 5.38%, so this model is better than average.

About Mercedes-Benz Eqc400 MOT Data

The Mercedes-Benz Eqc400 is a rare vehicle in the UK, with 95 MOT test results recorded in our database spanning 2 manufacture years. It has an overall MOT pass rate of 96.8% and a failure rate of 3.2%, which is well above the UK average of approximately 37%.

For Mercedes-Benz Eqc400 owners, these results suggest a reliable vehicle that generally passes its MOT without major issues. Focus your pre-MOT checks on tyres and body, chassis, structure for the best chance of a first-time pass. Use our detailed year-by-year breakdown and failure analysis below to understand how your specific Eqc400 is likely to perform.

Tyres — 5.3% of failures

Tyres issues account for 5.3% of MOT failures on the Mercedes-Benz Eqc400. Tyre failures include tread depth below the legal minimum of 1.6mm, cuts, bulges, exposed cords, and incorrect tyre pressure. Tyres are one of the most common and easiest-to-prevent MOT failures. Typical repair costs: £50–200 per tyre. Pre-MOT check: Check tread depth with a 20p coin — if the outer band is visible, the tyre is too worn. Look for bulges, cuts, or embedded objects. Ensure all tyres match the recommended size and load rating.

Body, chassis, structure — 1.1% of failures

Body, chassis, structure issues account for 1.1% of MOT failures on the Mercedes-Benz Eqc400. Body and structure failures include excessive corrosion, sharp edges, loose panels, and damage to the vehicle frame. Rust is the primary concern, especially on older vehicles or those exposed to road salt. Typical repair costs: £100–500+. Pre-MOT check: Inspect sills, wheel arches, door bottoms, and the chassis for rust. Surface rust is acceptable but structural corrosion or holes will fail. Check that all doors, bonnet, and boot close securely.

Brakes — 1.1% of failures

Brakes issues account for 1.1% of MOT failures on the Mercedes-Benz Eqc400. Brake-related failures include worn brake pads, corroded brake discs, leaking brake lines, and faulty brake servos. These are safety-critical components — any brake deficiency will result in an MOT fail. Typical repair costs: £150–400. Pre-MOT check: Listen for squealing or grinding noises. Check brake pedal feel — if it feels spongy or goes to the floor, have the system inspected immediately. Look at brake pad thickness through the wheel spokes (minimum 3mm).

Frequently Asked Questions

What is the MOT pass rate for the Mercedes-Benz Eqc400?

Based on 95 (based on limited data) MOT tests in our database, the Mercedes-Benz Eqc400 has an overall pass rate of 96.8% (3.2% fail rate).

What are the most common MOT failures on a Mercedes-Benz Eqc400?

The top 3 reasons a Mercedes-Benz Eqc400 fails its MOT are: 1. Tyres (5.3%), 2. Body, chassis, structure (1.1%), 3. Brakes (1.1%). Check these areas before booking your MOT.

Is the Mercedes-Benz Eqc400 reliable?

With a 3.2% MOT failure rate, the Eqc400 is more reliable than average compared to the UK average of ~40%.

What should I check before an MOT on my Mercedes-Benz Eqc400?

Based on failure data, focus on: Tyres (5.3%); Body, chassis, structure (1.1%); Brakes (1.1%). These are the areas most likely to cause a fail. Also check all lights, tyres (minimum 1.6mm tread), and windscreen condition — these are quick wins that apply to all cars.

Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.

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