Mercedes Benz

Mercedes Benz A (2022)

4,093 real MOT outcomes analysed • 95.5% first-time pass rate

2022 Mercedes Benz A

CarHunch analysed 4,093 real MOT records for the 2022 Mercedes Benz A. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution MOT Averages Colour Breakdown Compare Models

The 2022 Mercedes-Benz A is exceptionally reliable at MOT, with a 95.5% first-time pass rate that sits well above the UK average of 80%—and dangerous defects are rare, affecting just 3.2% of the cohort. Petrol and diesel variants perform almost identically, both passing north of 94%, so fuel choice won't be a reliability factor here.

At just over 21,000 miles median, these cars are still young and lightly used, which explains the minimal failure rate of 0.09 per vehicle. The low advisory count of 0.6 per car signals that wear-and-tear issues aren't yet a concern, but when shopping used, prioritise full service history and check for any accident damage, as the MOT data tells you nothing about previous collisions or deferred maintenance between tests.

The 2022 Mercedes Benz A passes its MOT first time more often than most UK vehicles (95.5% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

First-time pass
95.5%
UK average ~80%
Better than average
Dangerous (ever)
3.2%
At least once in MOT history
Check this vehicle
Avg failures / car
0.09
Over 1.1 tests on record
Low
Typical mileage
21k
Middle half: 15k–29k
For context
Good baseline reliability. A 95.5% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.

These stats describe 4,093 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

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What tends to go wrong

Across 4,093 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 19.7%
Offside Front Tyre worn close to legal limit/worn on edge · Nearside Front Tyre worn close to legal limit/worn on edge · Offside Rear Tyre slightly damaged/cracking or perishing · …
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Brake wear 6.3%
Front Brake pad(s) wearing thin · Front Brake disc worn, but not excessively
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Suspension & steering 3.6%
Nearside Front Anti-roll bar linkage ball joint has slight play · Offside Front Anti-roll bar linkage ball joint has slight play
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.
Other issues 3.5%
Nearside Rear Child Seat fitted not allowing full inspection of adult belt · Windscreen damaged but not adversely affecting driver's view

Data covers a 3-year window centred on 2022.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 4,093 Mercedes Benz A cars.

UK

Before you buy a 2022 Mercedes Benz A

Based on MOT data from 4,093 vehicles — here's what to check.

  • 📋 Check the full MOT history. 3.2% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
    Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
  • 🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection ClickMechanic
  • 📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (91%) 3,705 95.6% 0.09
Diesel (9%) 387 94.8% 0.11

Colour Breakdown

Based on 93,901 Mercedes Benz A vehicles registered in the UK — across all years. From DVLA registration records.

Black 29.6%
27,809
White 25.6%
24,039
Grey 24%
22,510
Silver 9.7%
9,087
Blue 5.6%
5,252
Red 4.9%
4,621
Yellow 0.6%
550
Gold 0%
11
Green 0%
10
Purple 0%
7
Bronze 0%
5

Mileage Distribution

Most 2022 Mercedes Benz A vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

21,014
typical
14,656
low mileage
29,347
high mileage

Half of all 2022 Mercedes Benz A vehicles fall between 14,656 and 29,347 miles.

Is the mileage you're seeing normal?
Under 14,656 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
14,656–29,347 miles — normal for age. This is where most 2022 Mercedes Benz As sit.
Over 39,618 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

MOT History Averages

1.1
Avg MOT tests per vehicle
0.09
Avg failures per vehicle
0.6
Avg advisories per vehicle
Other model years — Mercedes Benz A: All A years → Which year to buy? →
2018 2019 2020 2021 2023

Or browse all models: Mercedes Benz →

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Compare with another model

See how the 2022 Mercedes Benz A stacks up against a rival.

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