Kawasaki Zx550 A4 (1988)
1988 Kawasaki Zx550 A4
CarHunch analysed 102 real MOT records for the 1988 Kawasaki Zx550 A4. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
This 1988 Kawasaki ZX550-A4 is a genuinely rare survivor: only 3.2% of the 102 tested passed first time, which sits dramatically below the UK average of 80%, but the complete absence of dangerous defects (0%) suggests these are mainly wear-and-tear issues rather than safety nightmares. At a median mileage of 51,652 for a 36-year-old bike, these machines have been ridden hard, yet they're still turning up for MOT with minimal failures (0.06 per vehicle) and few advisor notes (0.2 per vehicle), which speaks to their basic durability.
The real story is that if you find one of these that passes, you've got a mechanical oddity—a bike old enough to collect a bus pass that's genuinely worth keeping. Before buying, run a thorough pre-purchase inspection by someone who knows air-cooled two-strokes, because the pass rate tells you these aren't easy MOTs, and you'll want to know exactly what you're signing up for.
What to check before buying a 1988 Kawasaki Zx550 A4
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 Zx550 A4
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 Zx550 A4 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.
Half of all 1988 Kawasaki Zx550 A4 vehicles fall between 43,197 and 52,781 miles.
MOT History Averages
Most Common MOT Issues — 1988 Kawasaki Zx550 A4
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
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33.3%
Throtle twist grip deteriorated
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33.3%
Front wheel bearings are slightly rough
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33.3%
Registration plate deteriorated but not likely to be misread
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33.3%
Rear reflector damaged but function not impaired
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16.7%
Front Brake pad(s) close to minimum limit
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16.7%
Lower Rear suspension bush has excessive free play
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16.7%
Offside Front Front shock absorber has light misting of stanchion
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16.7%
Rear Lower Rear mono-shock pivot worn but not excessive
Data covers a 3-year window centred on 1988. Counts include advisories and failures.
Found a specific Kawasaki Zx550 A4?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.
Other model years — Kawasaki Zx550 A4: