Honda

Honda C90 (1997)

1,560 real MOT outcomes analysed • 83.3% first-time pass rate

1997 Honda C90

CarHunch analysed 1,560 real MOT records for the 1997 Honda C90. 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 Still on the Road MOT Averages Colour Breakdown Compare Models

The 1997 Honda C90 is a considerably unreliable proposition by modern standards, with a first-time pass rate of just 48.4%—nearly 32 percentage points below the UK average of 80%. While dangerous defects are relatively uncommon at 6.2%, the sheer volume of failures means most examples will need work before passing their next MOT.

At a median mileage of 17,932 miles for a 27-year-old machine, these bikes have been lightly ridden on average, yet still fail their tests at twice the national rate, pointing to age-related wear rather than high-mileage abuse. With an average of 0.83 failures and 1.7 advisories per vehicle, you should expect both immediate repairs and a growing list of minor issues—budget for specialist servicing and plan a full inspection before committing to buy.

The 1997 Honda C90 passes its MOT first time at roughly the UK average rate (83.3%) — solid but worth checking this vehicle's history carefully.

⚠️ 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
83.3%
UK average ~80%
Around average
Dangerous (ever)
6.2%
At least once in MOT history
Check this vehicle
Avg failures / car
0.83
Over 5.2 tests on record
Moderate
Typical mileage
18k
Middle half: 11k–26k
For context
🔧 Average reliability. Passes at roughly the UK rate — not a standout, not a problem vehicle. Individual history makes all the difference.
🔧 Expect consumable spend. An average of 1.7 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.
🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 1,560 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 1,560 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 43.7%
Rear Tyre worn close to the legal limit · Front Tyre worn close to the legal limit · Rear Tyre tread depth is below minimum requirements of 1.0mm · …
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Suspension & steering 14.9%
Rear shock absorber has a slightly reduced damping effect
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.
Lighting 11.5%
Wheel alignment slightly misaligned. · Front Wheel has a slightly distorted bead rim. · Drive chain slightly loose · …
Usually cheap to fix. Worth confirming all lights work before collecting.
Other issues 10.4%
Horn not working · Drive chain excessively loose · Wheel alignment incorrect which adversely affects the handling
Exhaust & emissions 7.9%
Exhaust is leaking but is not excessively noisey
Brake wear 6.2%
Rear Stop lamp does not illuminate immediately a brake applies
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Data covers a 3-year window centred on 1997.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 1,560 Honda C90 cars.

UK

Before you buy a 1997 Honda C90

Based on MOT data from 1,560 vehicles — here's what to check.

  • 📋 Check the full MOT history. 6.2% 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 (99%) 1,541 83.1% 0.84

Colour Breakdown

Based on 38,085 Honda C90 vehicles registered in the UK — across all years. From DVLA registration records.

Red 59.1%
22,511
Blue 37.4%
14,244
Bronze 0.7%
250
Brown 0.6%
217
Grey 0.6%
214
Green 0.5%
206
Black 0.4%
167
Gold 0.3%
107
White 0.2%
64
Orange 0.1%
40
Yellow 0.1%
33
Purple 0.1%
32

Mileage Distribution

Most 1997 Honda C90 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.

17,932
typical
11,326
low mileage
26,397
high mileage

Half of all 1997 Honda C90 vehicles fall between 11,326 and 26,397 miles.

Is the mileage you're seeing normal?
Under 11,326 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.
11,326–26,397 miles — normal for age. This is where most 1997 Honda C90s sit.
Over 35,635 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

1997 Honda C90 — Still on the Road

Numbers are thinning — 50% of 1997 Honda C90s are still active.

144 vehicles still getting MOTs in 2025 — 50% of the peak remain.

289 144 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

5.2
Avg MOT tests per vehicle
0.83
Avg failures per vehicle
1.7
Avg advisories per vehicle
Other model years — Honda C90: All C90 years → Which year to buy? →
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Average reliability — agree?