Honda

Honda Cm125c (1985)

155 real MOT outcomes analysed • 76.3% first-time pass rate

1985 Honda Cm125c

CarHunch analysed 155 real MOT records for the 1985 Honda Cm125c. 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 Mileage Distribution Still on the Road MOT Averages Compare Models

We have limited data for the 1985 Honda Cm125c — treat the figures below as indicative rather than definitive.

⚠️ Around 1 in 20 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
76.3%
UK average ~80%
Around average
Dangerous (ever)
6.5%
At least once in MOT history
Check this vehicle
Avg failures / car
1.41
Over 5.4 tests on record
High
Typical mileage
26k
Middle half: 19k–36k
For context

These stats describe 155 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.

Average reliability — agree?

What tends to go wrong

Across 155 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 16.3%
Rear Tyre worn close to the legal limit · Front Tyre worn close to the legal limit
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Other issues 15.4%
Drive chain worn but not considered excessive · Drive chain excessively loose
Lighting 14.2%
Drive chain slightly loose · Headlamp aim too high · Rear Drive chain sprocket slightly worn · …
Usually cheap to fix. Worth confirming all lights work before collecting.
Suspension & steering 12.1%
Offside Front shock absorber has light misting of stanchion · Steering headbearing has slight free play · Nearside Front shock absorber has light misting of stanchion · …
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Data covers a 3-year window centred on 1985.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 155 Honda Cm125c cars.

UK

Before you buy a 1985 Honda Cm125c

Based on MOT data from 155 vehicles — here's what to check.

  • 📋 Check the full MOT history. 6.5% 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

Mileage Distribution

Most 1985 Honda Cm125c 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.

26,107
typical
19,453
low mileage
36,049
high mileage

Half of all 1985 Honda Cm125c vehicles fall between 19,453 and 36,049 miles.

Is the mileage you're seeing normal?
Under 19,453 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.
19,453–36,049 miles — normal for age. This is where most 1985 Honda Cm125cs sit.
Over 48,666 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

1985 Honda Cm125c — Still on the Road

Numbers are thinning — 28% of 1985 Honda Cm125cs are still active.

Numbers are declining — 11 vehicles still getting MOTs in 2025 (28% of peak).

39 11 2014 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

5.4
Avg MOT tests per vehicle
1.41
Avg failures per vehicle
3.2
Avg advisories per vehicle
Other model years — Honda Cm125c: All Cm125c years → Which year to buy? →
1982 1983 1984

Or browse all models: Honda →

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Compare with another model

See how the 1985 Honda Cm125c stacks up against a rival.

Average reliability — agree?