Should I check the MOT history before buying a 1980 Honda Cb900?

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 1980 Honda Cb900?

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 1980 Honda Cb900?

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 1980 Honda Cb900 reliable?

Based on MOT data from 227 vehicles, the 1980 Honda Cb900 has a first-time MOT pass rate of 83.4%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

What are common problems with the 1980 Honda Cb900?

The most frequently recorded MOT issues on the 1980 Honda Cb900 are: Exhaust noisy (19.8% of vehicles), Front Tyre worn close to the legal limit (13.8% of vehicles), Rear Tyre worn close to the legal limit (13.8% 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 1980 Honda Cb900?

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 Cb900 (1980)

227 real MOT outcomes analysed • 83.4% first-time pass rate

1980 Honda Cb900

CarHunch analysed 227 real MOT records for the 1980 Honda Cb900. 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 Colour Breakdown Compare Models

The 1980 Honda CB900 passes its MOT first time at 83.4%, comfortably ahead of the UK average of 80%, which suggests these bikes are generally well-maintained. The dangerous defect rate sits at 8.8%, which is acceptably low—not a red flag for buyers.

At a median mileage of just under 32,000 miles, these machines have covered relatively gentle distance for their age, and the average of 0.88 failures per vehicle indicates most pass without serious issues. If you're considering one, check the service history carefully and expect to budget for the typical advisory items (averaging 2.0 per bike), but a pre-purchase inspection by a specialist is your best safeguard.

We have limited data for the 1980 Honda Cb900 — treat the figures below as indicative rather than definitive.

⚠️ About 1 in 12 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

83.4%

UK average ~80%

Around average

Dangerous (ever)

8.8%

At least once in MOT history

Check this vehicle

Avg failures / car

0.88

Over 5.1 tests on record

Moderate

Typical mileage

32k

Middle half: 24k–42k

For context

These stats describe 227 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 227 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Exhaust & emissions 19.8%

Exhaust noisy · Exhaust is leaking but is not excessively noisey

Tyre wear 13.8%

Front Tyre worn close to the legal limit · Rear 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.

Brake wear 10.7%

Front Roller brake test indicates slight fluctuation of brake effort · Rear Roller brake test indicates a binding brake · Front Roller brake test indicates a binding brake · …

Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Lighting 8.5%

Headlamp aim too high · Headlamp aim too low · Wheel alignment slightly misaligned. · …

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

Suspension & steering 7.6%

Nearside Front shock absorber has light misting of stanchion · Offside Front shock absorber has light misting of stanchion · 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 1980.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 227 Honda Cb900 cars.

Before you buy a 1980 Honda Cb900

Based on MOT data from 227 vehicles — here's what to check.

📋 Check the full MOT history. 8.8% 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

Colour Breakdown

Based on 2,580 Honda Cb900 vehicles registered in the UK — across all years. From DVLA registration records.

Blue 30.1%

776

Silver 24.3%

628

Black 23.2%

599

Red 14.1%

365

White 2.9%

Grey 1%

Orange 0.9%

Yellow 0.9%

Maroon 0.7%

Purple 0.7%

Multi-colour 0.6%

Brown 0.5%

Mileage Distribution

Most 1980 Honda Cb900 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.

31,989

typical

23,829

low mileage

42,451

high mileage

Half of all 1980 Honda Cb900 vehicles fall between 23,829 and 42,451 miles.

Is the mileage you're seeing normal?

✓ Under 23,829 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.

✓ 23,829–42,451 miles — normal for age. This is where most 1980 Honda Cb900s sit.

⚠ Over 57,308 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

1980 Honda Cb900 — Still on the Road

Numbers are thinning — 24% of 1980 Honda Cb900s are still active.

Numbers are declining — 14 vehicles still getting MOTs in 2021 (24% of peak).

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2021.
* 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

5.1

Avg MOT tests per vehicle

0.88

Avg failures per vehicle

Avg advisories per vehicle

Other model years — Honda Cb900: All Cb900 years → Which year to buy? →

1981 1982 2002 2003 2004 2005

Or browse all models: Honda →

Compare with another model

See how the 1980 Honda Cb900 stacks up against a rival.

Average reliability — agree?