Should I check the MOT history before buying a 1991 Kawasaki Zr550 B2?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 1991 Kawasaki Zr550 B2?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 1991 Kawasaki Zr550 B2?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

Is the 1991 Kawasaki Zr550 B2 reliable?

Based on MOT data from 207 vehicles, the 1991 Kawasaki Zr550 B2 has a first-time MOT pass rate of 78.5%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

What are common problems with the 1991 Kawasaki Zr550 B2?

The most frequently recorded MOT issues on the 1991 Kawasaki Zr550 B2 are: Exhaust noisy (66.7% of vehicles), Rear Brake disc(s) slightly worn (29.2% of vehicles), Drive chain slightly loose (25% of vehicles). These figures are based on actual MOT test records — search a specific registration on CarHunch to see its individual history.

Do I need an HPI check when buying a 1991 Kawasaki Zr550 B2?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

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Kawasaki Zr550 B2 (1991)

207 real MOT outcomes analysed • 78.5% first-time pass rate

1991 Kawasaki Zr550 B2

CarHunch analysed 207 real MOT records for the 1991 Kawasaki Zr550 B2. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution MOT Averages Colour Breakdown Compare Models

The 1991 Kawasaki ZR550-B2 hits the MOT pass rate almost dead centre at 78.5%, just 1.5 percentage points below the UK average, suggesting these motorcycles are reasonably well-maintained overall. The dangerous defect rate sits at a low 2.4%, so serious safety issues are rare in this cohort.

At nearly 25,000 miles on the clock, these bikes show modest use for their age—typical rather than high-mileage examples. With only 0.26 failures and 0.6 advisories per vehicle on average, these machines tend to need minimal work when they come through testing, so if you're buying one, budget for routine maintenance rather than major repairs.

We have limited data for the 1991 Kawasaki Zr550 B2 — treat the figures below as indicative rather than definitive.

First-time pass

78.5%

UK average ~80%

Around average

Dangerous (ever)

2.4%

At least once in MOT history

Check this vehicle

Avg failures / car

0.26

Over 1.9 tests on record

Low

Typical mileage

25k

Middle half: 16k–34k

For context

These stats describe 207 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?

What tends to go wrong

Across 207 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Exhaust & emissions 66.7%

Exhaust noisy · Exhaust is leaking but is not excessively noisey

Brake wear 29.2%

Rear Brake disc(s) slightly worn · Front Stop lamp does not illuminate immediately a brake applies · Rear Brake disc(s) has slight run out · …

Ask the seller when brakes were last serviced. If they don't know, factor in the cost.

Lighting 25%

Drive chain slightly loose · Wheel alignment slightly misaligned.

Usually cheap to fix. Worth confirming all lights work before collecting.

Suspension & steering 20.8%

Front shock absorber has light misting of stanchion · Rear suspension has been modified · Offside Rear shock absorber seal failed and leaking oil · …

Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.

Tyre wear 16.7%

Rear Tyre worn close to the legal limit · Front Tyre worn close to the legal limit

Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.

Corrosion / rust 8.3%

DRIVE CHAIN RUSTY AND DRY

Inspect sills, subframes and brake pipes in person — photos rarely show structural rust.

Data covers a 3-year window centred on 1991.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 207 Kawasaki Zr550 B2 cars.

Before you buy a 1991 Kawasaki Zr550 B2

Based on MOT data from 207 vehicles — here's what to check.

📋 Check the full MOT history. 2.4% 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 →
📄 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 Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Petrol (99%)	204	78.5%	0.25

Colour Breakdown

Based on 303 Kawasaki Zr550 B2 vehicles registered in the UK — across all years. From DVLA registration records.

Blue 48.5%

147

Red 40.3%

122

Green 6.9%

Black 4.3%

Mileage Distribution

Most 1991 Kawasaki Zr550 B2 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.

24,551

typical

16,099

low mileage

34,395

high mileage

Half of all 1991 Kawasaki Zr550 B2 vehicles fall between 16,099 and 34,395 miles.

Is the mileage you're seeing normal?

✓ Under 16,099 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.

✓ 16,099–34,395 miles — normal for age. This is where most 1991 Kawasaki Zr550 B2s sit.

⚠ Over 46,433 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

1.9

Avg MOT tests per vehicle

0.26

Avg failures per vehicle

0.6

Avg advisories per vehicle

Compare with another model

See how the 1991 Kawasaki Zr550 B2 stacks up against a rival.

Average reliability — agree?