Honda

Honda Cbr400 (1990)

211 real MOT outcomes analysed • 79.6% first-time pass rate

1990 Honda Cbr400

CarHunch analysed 211 real MOT records for the 1990 Honda Cbr400. 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 1990 Honda CBR400 passes its MOT on the first attempt 79.6% of the time, right in line with the UK average of 80%. Dangerous defects show up in 15.6% of examples tested, which is a moderate concern but not alarming — worth a thorough pre-purchase inspection.

These bikes are averaging just over 38,000 miles, which is reasonable for a 30-plus-year-old machine, suggesting surviving examples have been used but not hammered. The typical failure count of 1.43 per vehicle and 4.1 advisories indicate minor wear issues rather than structural problems, so budget for routine maintenance but don't expect catastrophic repairs — get any candidate inspected by a specialist familiar with this model before committing.

We have limited data for the 1990 Honda Cbr400 — treat the figures below as indicative rather than definitive.

⚠️ Around 1 in 8 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
79.6%
UK average ~80%
Around average
Dangerous (ever)
15.6%
At least once in MOT history
Check this vehicle
Avg failures / car
1.43
Over 7 tests on record
High
Typical mileage
37k
Middle half: 27k–49k
For context

These stats describe 211 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 211 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 36.6%
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.
Exhaust & emissions 34.4%
Exhaust noisy · Exhaust is leaking but is not excessively noisey
Lighting 25.1%
Rear reflector on motorcycle missing · Drive chain slightly loose · Front Wheel has a slightly distorted bead rim.
Usually cheap to fix. Worth confirming all lights work before collecting.
Brake wear 11.1%
Front Roller brake test indicates a binding brake · Rear Brake disc(s) slightly worn · Front Brake pad(s) close to minimum limit
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Suspension & steering 10%
Offside Front shock absorber has light misting of stanchion · Nearside Front shock absorber has light misting of stanchion · Rear wheel bearings have slight free play
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.
Other issues 8.2%
Drive chain worn but not considered excessive

Data covers a 3-year window centred on 1990.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 211 Honda Cbr400 cars.

UK

Before you buy a 1990 Honda Cbr400

Based on MOT data from 211 vehicles — here's what to check.

  • 📋 Check the full MOT history. 15.6% 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%) 208 79.3% 1.45

Colour Breakdown

Based on 1,093 Honda Cbr400 vehicles registered in the UK — across all years. From DVLA registration records.

Black 32.3%
353
Multi-colour 26.6%
291
Red 11.6%
127
Blue 9.8%
107
White 9.4%
103
Orange 3.2%
35
Yellow 2.7%
29
Purple 1.6%
18
Silver 1%
11
Grey 0.6%
7
Green 0.6%
7
Maroon 0.5%
5

Mileage Distribution

Most 1990 Honda Cbr400 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.

37,363
typical
26,642
low mileage
49,316
high mileage

Half of all 1990 Honda Cbr400 vehicles fall between 26,642 and 49,316 miles.

Is the mileage you're seeing normal?
Under 26,642 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.
26,642–49,316 miles — normal for age. This is where most 1990 Honda Cbr400s sit.
Over 66,576 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

1990 Honda Cbr400 — Still on the Road

Numbers are thinning — 43% of 1990 Honda Cbr400s are still active.

Numbers are declining — 24 vehicles still getting MOTs in 2025 (43% of peak).

52 24 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

7
Avg MOT tests per vehicle
1.43
Avg failures per vehicle
4.1
Avg advisories per vehicle
Other model years — Honda Cbr400: All Cbr400 years → Which year to buy? →
1988 1989 1991

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Compare with another model

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Average reliability — agree?