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Kawasaki Zr 900 cjfb vs Kawasaki Zx-6r: reliability comparison

MOT pass rates, common faults and mileage compared from real UK MOT data.

Kawasaki Zr 900 cjfb
95%
MOT pass rate · 636 vehicles
More reliable
Kawasaki Zx-6r
82%
MOT pass rate · 18,602 vehicles
Verdict: On MOT pass rate, the Kawasaki Zr 900 cjfb is the more reliable of the two — 95% pass first time versus 82%. It's one signal among several; check the full breakdown below.

Head to head

Measure Kawasaki Zr 900 cjfb Kawasaki Zx-6r
MOT pass rate 95% ✓ 82%
MOT failure rate 5% ✓ 18%
Faults & advisories per test 0.2 ✓ 0.9
Dangerous-fault share 1% 1%
Average mileage 8,323 mi 28,430 mi
Sample size (vehicles) 636 18,602

Most common faults

Kawasaki Zr 900 cjfb

  1. Exhaust noisy (8.1.1 (a))
  2. Front Tyre worn close to the legal limit (5.2.3 (e))
  3. Rear Tyre worn close to the legal limit (5.2.3 (e))
  4. Rear reflector missing (4.8.2 (a) (ii))
  5. Drive chain slightly loose (6.1.7 (c) (i))
  6. Headlamp aim too high (4.1.2 (a))

Kawasaki Zx-6r

  1. Rear Tyre worn close to the legal limit (4.1.3(ii))
  2. Front Tyre worn close to the legal limit (4.1.3(ii))
  3. Exhaust noisy (7.1.2)
  4. Drive chain slightly loose (6.2.1d)
  5. Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)
  6. Exhaust noisy (8.1.1 (a))

Reliability FAQ

On MOT pass rate, the Kawasaki Zr 900 cjfb is the more reliable of the two — 95% pass first time versus 82%. It's one signal among several; check the full breakdown below.

Full Kawasaki Zr 900 cjfb report Full Kawasaki Zx-6r report Most reliable cars

Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.