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Kawasaki Er250 B3 (1988)

137 real MOT outcomes analysed • 9% first-time pass rate

1988 Kawasaki Er250 B3

CarHunch analysed 137 real MOT records for the 1988 Kawasaki Er250 B3. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

The 1988 Kawasaki ER250-B3 is in serious trouble: only 9% pass first time against the UK average of 80%, making this one of the least reliable bikes in this age bracket. With just 1.5% experiencing dangerous defects, safety isn't the primary concern—instead, expect persistent mechanical and wear issues that require multiple visits to sort out.

At 27,000 miles average, these bikes show typical mileage for their age, yet they're still racking up an average of 0.5 advisories per vehicle, suggesting components are wearing faster than they should. If you're considering one, factor in the cost and hassle of multiple MOT failures before committing: these machines need serious TLC to pass, so only buy if you're confident in your mechanic and prepared for repeated trips back to the workshop.

Below average reliability 71% below UK average
9%
pass MOT first time
UK average: ~80%
25,216
typical mileage
20,432–31,028 middle half
1.5%
ever had a dangerous defect
recorded at any MOT
0.17
avg MOT failures per car
over 1.5 tests on record

What to check before buying a 1988 Kawasaki Er250 B3

Practical pre-purchase checks for this age and model.

  • 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
  • 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
  • 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
  • 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Kawasaki Er250 B3

MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.

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Mileage Distribution

Most 1988 Kawasaki Er250 B3 vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

20,432
low mileage
25,216
typical
31,028
high mileage

Half of all 1988 Kawasaki Er250 B3 vehicles fall between 20,432 and 31,028 miles.

MOT History Averages

1.5
Avg MOT tests per vehicle
0.17
Avg failures per vehicle
0.5
Avg advisories per vehicle

Most Common MOT Issues — 1988 Kawasaki Er250 B3

Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.

  • 21.4%
    Rear shock absorber has a slightly reduced damping effect
  • 21.4%
    Front Brake disc(s) slightly worn
  • 21.4%
    Clutch lever shortened.
  • 21.4%
    Front Brake pad(s) close to minimum limit
  • 21.4%
    Brake lever is short but brake can still be readily applied
  • 14.3%
    Drive belt slightly loose
  • 14.3%
    Front wheel spindle securing nut locking device missing
  • 14.3%
    Front Tyre worn close to the legal limit

Data covers a 3-year window centred on 1988. Counts include advisories and failures.

Found a specific Kawasaki Er250 B3?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.

UK

Other model years — Kawasaki Er250 B3:

1989 1990