Kawasaki Kmx125 B5 (1991)

292 real MOT outcomes analysed • 1.7% first-time pass rate

1991 Kawasaki Kmx125 B5

CarHunch analysed 292 real MOT records for the 1991 Kawasaki Kmx125 B5. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.

Below average reliability 78.3% below UK average
1.7%
pass MOT first time
UK average: ~80%
12,082
typical mileage
8,324–24,056 middle half
0.3%
ever had a dangerous defect
recorded at any MOT
0.04
avg MOT failures per car
over 1.1 tests on record

What to check before buying a 1991 Kawasaki Kmx125 B5

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 B5

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

Inspection ClickMechanic Have a qualified mechanic check this car before you commit to buying

CarHunch may earn a small commission if you buy via these links — at no extra cost to you.

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (100%) 291 1.7% 0.04
Diesel (0%) 1 0% 0

Mileage Distribution

Most 1991 Kawasaki Kmx125 B5 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.

8,324
low mileage
12,082
typical
24,056
high mileage

Half of all 1991 Kawasaki Kmx125 B5 vehicles fall between 8,324 and 24,056 miles.

MOT History Averages

1.1
Avg MOT tests per vehicle
0.04
Avg failures per vehicle
0.1
Avg advisories per vehicle

Most Common MOT Issues — 1991 Kawasaki Kmx125 B5

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

  • 42.9%
    Exhaust noise is clearly in excess of that emitted by a similar motor bicycle fitted with a standard silencer in average condition
  • 42.9%
    Stop lamp does not illuminate immediately a brake applies
  • 28.6%
    rear no plate cracked
  • 28.6%
    Headlamp poor pattern
  • 28.6%
    Nearside Rear Direction indicator damaged but function not impaired
  • 28.6%
    seat play
  • 28.6%
    Drive chain slightly loose
  • 28.6%
    REAR brake disc nearly at wear limit.

Data covers a 3-year window centred on 1991. Counts include advisories and failures.

Found a specific Kawasaki Kmx125 B5?

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

UK

Other model years — Kawasaki Kmx125 B5:

1990