Kawasaki Kmx125 B4 (1990)

278 real MOT outcomes analysed • 2.1% first-time pass rate

1990 Kawasaki Kmx125 B4

CarHunch analysed 278 real MOT records for the 1990 Kawasaki Kmx125 B4. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Below average reliability 77.9% below UK average
2.1%
pass MOT first time
UK average: ~80%
18,676
typical mileage
13,527–34,901 middle half
1.1%
ever had a dangerous defect
recorded at any MOT
0.05
avg MOT failures per car
over 1.1 tests on record

What to check before buying a 1990 Kawasaki Kmx125 B4

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 Kmx125 B4

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

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Mileage Distribution

Most 1990 Kawasaki Kmx125 B4 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.

13,527
low mileage
18,676
typical
34,901
high mileage

Half of all 1990 Kawasaki Kmx125 B4 vehicles fall between 13,527 and 34,901 miles.

MOT History Averages

1.1
Avg MOT tests per vehicle
0.05
Avg failures per vehicle
0.2
Avg advisories per vehicle

Most Common MOT Issues — 1990 Kawasaki Kmx125 B4

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

  • 50%
    Front Wheel spoke slightly loose.
  • 50%
    Front Wheel has a slightly distorted bead rim.
  • 40%
    Drive chain worn but not considered excessive
  • 40%
    Exhaust noisy
  • 30%
    Steering headbearing has excessive free play
  • 30%
    Rear position lamp does not illuminate immediately when it is switched on
  • 30%
    Rear Rear reflector on motorcycle missing
  • 30%
    Steering headbearing has slight free play

Data covers a 3-year window centred on 1990. Counts include advisories and failures.

Found a specific Kawasaki Kmx125 B4?

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

UK