Kawasaki Kl 600b2 (1986)

134 real MOT outcomes analysed • 80.3% first-time pass rate

1986 Kawasaki Kl 600b2

CarHunch analysed 134 real MOT records for the 1986 Kawasaki Kl 600b2. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 1986 Kawasaki KL 600B2 passes its MOT on the first attempt 80.3% of the time, matching the UK average almost exactly—these bikes are about as reliable as the typical vehicle on the road. Dangerous defects are virtually non-existent at 0.8%, so safety concerns are minimal.

With a median mileage of just 31,225 miles for a 38-year-old machine, these are genuinely low-mileage survivors, though the low failure rate (0.13 per vehicle) and minimal advisories (0.4 per vehicle) suggest owners are either keeping them well-maintained or they're simply robust. If you're considering one, check its service history and have a pre-purchase inspection focus on fuel system condition and rubber components that age regardless of mileage.

We have limited data for the 1986 Kawasaki Kl 600b2 — treat the figures below as indicative rather than definitive.

First-time pass
80.3%
UK average ~80%
Around average
Dangerous (ever)
0.8%
At least once in MOT history
Check this vehicle
Avg failures / car
0.13
Over 1.5 tests on record
Low
Typical mileage
31k
Middle half: 21k–36k
For context

These stats describe 134 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?

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 134 Kawasaki Kl 600b2 cars.

UK

Before you buy a 1986 Kawasaki Kl 600b2

Based on MOT data from 134 vehicles — here's what to check.

  • 📋 Check the full MOT history. 0.8% 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 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

Mileage Distribution

Most 1986 Kawasaki Kl 600b2 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.

31,225
typical
21,274
low mileage
35,889
high mileage

Half of all 1986 Kawasaki Kl 600b2 vehicles fall between 21,274 and 35,889 miles.

Is the mileage you're seeing normal?
Under 21,274 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.
21,274–35,889 miles — normal for age. This is where most 1986 Kawasaki Kl 600b2s sit.
Over 48,450 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

MOT History Averages

1.5
Avg MOT tests per vehicle
0.13
Avg failures per vehicle
0.4
Avg advisories per vehicle

Compare with another model

See how the 1986 Kawasaki Kl 600b2 stacks up against a rival.

Average reliability — agree?