Should I check the MOT history before buying a 1991 Suzuki Gsx600?

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 Suzuki Gsx600?

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 Suzuki Gsx600?

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 Suzuki Gsx600 reliable?

Based on MOT data from 198 vehicles, the 1991 Suzuki Gsx600 has a first-time MOT pass rate of 76.6%, 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 Suzuki Gsx600?

The most frequently recorded MOT issues on the 1991 Suzuki Gsx600 are: Front Tyre worn close to the legal limit (33.6% of vehicles), Rear Tyre worn close to the legal limit (24.4% of vehicles), Drive chain slightly loose (16.8% 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 Suzuki Gsx600?

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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Suzuki Gsx600 (1991)

198 real MOT outcomes analysed • 76.6% first-time pass rate

1991 Suzuki Gsx600

CarHunch analysed 198 real MOT records for the 1991 Suzuki Gsx600. 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 Mileage Distribution Still on the Road MOT Averages Compare Models

The 1991 Suzuki GSX600 falls slightly short of the UK average with a 76.6% first-time pass rate against the national 80%, suggesting a bike that requires a little more attention to keep roadworthy. The 15.7% dangerous defect rate is manageable but worth noting—check the last few MOTs carefully before buying.

At 33,400 miles median, these machines have covered a typical distance for their age, yet they're averaging 1.46 failures per test, indicating wear and decay are becoming routine rather than exceptional. Budget for brake and suspension work especially, given the 4.6 advisories per vehicle, and always get a pre-purchase inspection focused on the chassis and stopping system.

We have limited data for the 1991 Suzuki Gsx600 — treat the figures below as indicative rather than definitive.

⚠️ Around 1 in 8 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.

First-time pass

76.6%

UK average ~80%

Around average

Dangerous (ever)

15.7%

At least once in MOT history

Check this vehicle

Avg failures / car

1.46

Over 6 tests on record

High

Typical mileage

33k

Middle half: 25k–42k

For context

These stats describe 198 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 198 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 33.6%

Front Tyre worn close to the legal limit · Rear 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.

Lighting 16.8%

Drive chain slightly loose · Front position lamp does not illuminate immediately when switched on · Rear reflector on motorcycle missing · …

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

Exhaust & emissions 15.8%

Exhaust is leaking but is not excessively noisey · Exhaust noisy

Brake wear 14.1%

Rear Brake disc(s) slightly worn · Rear Brake disc(s) slightly scored · Front Roller brake test indicates slight fluctuation of brake effort · …

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

Other issues 10.9%

Drive chain worn but not considered excessive

Suspension & steering 10%

Offside Front shock absorber has light misting of stanchion

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

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 198 Suzuki Gsx600 cars.

Before you buy a 1991 Suzuki Gsx600

Based on MOT data from 198 vehicles — here's what to check.

📋 Check the full MOT history. 15.7% 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

Mileage Distribution

Most 1991 Suzuki Gsx600 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.

33,421

typical

25,218

low mileage

41,597

high mileage

Half of all 1991 Suzuki Gsx600 vehicles fall between 25,218 and 41,597 miles.

Is the mileage you're seeing normal?

✓ Under 25,218 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.

✓ 25,218–41,597 miles — normal for age. This is where most 1991 Suzuki Gsx600s sit.

⚠ Over 56,155 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

1991 Suzuki Gsx600 — Still on the Road

Numbers are thinning — 24% of 1991 Suzuki Gsx600s are still active.

Numbers are declining — 11 vehicles still getting MOTs in 2025 (24% of peak).

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

Avg MOT tests per vehicle

1.46

Avg failures per vehicle

4.6

Avg advisories per vehicle

Other model years — Suzuki Gsx600: All Gsx600 years → Which year to buy? →

1989 1990 1992 1993 1994 1995 1997 1998 1999 2000 2001 2002 2003 2004

Or browse all models: Suzuki →

Compare with another model

See how the 1991 Suzuki Gsx600 stacks up against a rival.

Average reliability — agree?