Should I check the MOT history before buying a 1998 Honda C90m?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 1998 Honda C90m?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 1998 Honda C90m?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

Is the 1998 Honda C90m reliable?

Based on MOT data from 156 vehicles, the 1998 Honda C90m has a first-time MOT pass rate of 78.4%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

What are common problems with the 1998 Honda C90m?

The most frequently recorded MOT issues on the 1998 Honda C90m are: Rear Tyre worn close to the legal limit (25.4% of vehicles), Rear Tyre tread depth is below minimum requirements of 1.0mm (22.4% of vehicles), Front Tyre tread depth is below minimum requirements of 1.0mm (11.9% of vehicles). These figures are based on actual MOT test records — search a specific registration on CarHunch to see its individual history.

Do I need an HPI check when buying a 1998 Honda C90m?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

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Honda C90m (1998)

156 real MOT outcomes analysed • 78.4% first-time pass rate

1998 Honda C90m

CarHunch analysed 156 real MOT records for the 1998 Honda C90m. 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 Compare Models

The 1998 Honda C90M has a first-time MOT pass rate of just 19.4%, nearly four times worse than the UK average of 80%, which is a serious red flag for anyone considering this vintage scooter. The good news is that dangerous defects are non-existent in this cohort, so safety-critical failures aren't the issue here.

These machines are running low mileage for their age (median 15,863 miles), suggesting they've been gently used or stored, yet still fail MOT at an alarming rate—averaging 0.29 failures and 0.3 advisories per vehicle. Before buying a C90M, have a trusted mechanic inspect the electrical system, fuel delivery, and emissions equipment, as age-related corrosion and wear appear to be the culprits behind the poor pass rate.

We have limited data for the 1998 Honda C90m — treat the figures below as indicative rather than definitive.

First-time pass

78.4%

UK average ~80%

Around average

Dangerous (ever)

At least once in MOT history

Check this vehicle

Avg failures / car

0.29

Over 2.1 tests on record

Low

Typical mileage

16k

Middle half: 9k–26k

For context

These stats describe 156 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 156 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 25.4%

Rear Tyre worn close to the legal limit · Rear Tyre tread depth is below minimum requirements of 1.0mm · Front 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.

Lighting 11.9%

Drive chain slightly loose · Wheel alignment slightly misaligned. · Headlamp aim too low · …

Usually cheap to fix. Worth confirming all lights work before collecting.

Exhaust & emissions 9%

Exhaust is leaking but is not excessively noisey

Other issues 9%

Horn not working · Wheel alignment incorrect which adversely affects the handling · Front Wheel spoke excessively loose

Suspension & steering 7.5%

Rear shock absorber has inadequate damping effect. · Front wheel bearings have slight free play

Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Brake wear 6%

Front Roller brake test indicates a sticking brake · Rear Brake lining(s) less than 1.5 mm thick

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 1998.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 156 Honda C90m cars.

Before you buy a 1998 Honda C90m

Based on MOT data from 156 vehicles — here's what to check.

📋 Check the full MOT history. 0% 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 →
📄 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 Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Petrol (97%)	152	78%	0.29

Mileage Distribution

Most 1998 Honda C90m 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.

15,863

typical

8,556

low mileage

25,931

high mileage

Half of all 1998 Honda C90m vehicles fall between 8,556 and 25,931 miles.

Is the mileage you're seeing normal?

✓ Under 8,556 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.

✓ 8,556–25,931 miles — normal for age. This is where most 1998 Honda C90ms sit.

⚠ Over 35,006 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

2.1

Avg MOT tests per vehicle

0.29

Avg failures per vehicle

0.3

Avg advisories per vehicle

Other model years — Honda C90m: All C90m years → Which year to buy? →

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Compare with another model

See how the 1998 Honda C90m stacks up against a rival.

Average reliability — agree?