Suzuki Rg500 (1986)

131 real MOT outcomes analysed • 90.5% first-time pass rate

1986 Suzuki Rg500

CarHunch analysed 131 real MOT records for the 1986 Suzuki Rg500. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.

On this page
AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Compare Models

The 1986 Suzuki RG500 passes its MOT first time at 90.5%, comfortably beating the UK average of 80%, and only 5.3% have ever recorded a dangerous defect—a reassuringly low rate for a bike of this age. These machines are clearly well-maintained by their owners, suggesting the model has either aged gracefully or attracts conscientious custodians.

The median mileage of 17,503 is modest for a near-40-year-old motorcycle, implying most survivors are garage queens or weekend riders rather than hard-used commuters. With just 0.5 average failures and 1.3 advisories per vehicle, the RG500 demands only routine attention—though any prospective buyer should still have a pre-purchase inspection done by a specialist familiar with 1980s two-stroke sports bikes, as parts availability and rebuild costs can be steep.

We have limited data for the 1986 Suzuki Rg500 — treat the figures below as indicative rather than definitive.

⚠️ Around 1 in 20 of these cars 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
90.5%
UK average ~80%
Better than average
Dangerous (ever)
5.3%
At least once in MOT history
Check this vehicle
Avg failures / car
0.5
Over 4.6 tests on record
Moderate
Typical mileage
18k
Middle half: 13k–25k
For context

These stats describe 131 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.

What tends to go wrong

Based on 131 cars. % = share of cohort with at least one match (advisories + failures combined).

~1 in 10 Lighting
Drive chain slightly loose (12.8%) · Headlamp aim too low (9.6%) · No lights fitted at time of test (5.8%) · …
💡 Usually cheap to fix. Worth confirming all lights work before collecting.
9.6% Other issues
Chain guard missing (9.6%) · Horn not working (4.5%)
9% Tyre wear
Rear Tyre worn close to the legal limit (9%) · Front Tyre worn close to the legal limit (3.8%)
💡 Budget for a full set — on a vehicle this age, tyres are expected consumables. A used-car inspection will confirm how much is left.
9% Brake wear
Front Stop lamp does not illuminate immediately a brake applies (9%) · Front Roller brake test indicates slight fluctuation of brake effort (6.4%) · Rear Brake pad(s) close to minimum limit (5.1%) · …
💡 Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
6.4% Suspension & steering
Rear suspension bush has slight free play (6.4%) · Offside Front shock absorber has light misting of stanchion (3.8%)
💡 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 1986. Counts include advisories and failures.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 131 Suzuki Rg500 cars.

UK

Before you buy a 1986 Suzuki Rg500

Based on MOT data from 131 vehicles — here's what to check.

  • 📋 Check the full MOT history. 5.3% 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

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (99%) 130 90.5% 0.5

Mileage Distribution

Most 1986 Suzuki Rg500 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.

17,503
typical
12,830
low mileage
25,103
high mileage

Half of all 1986 Suzuki Rg500 vehicles fall between 12,830 and 25,103 miles.

Is the mileage you're seeing normal?
Under 12,830 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.
12,830–25,103 miles — normal for age. This is where most 1986 Suzuki Rg500s sit.
Over 33,889 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

1986 Suzuki Rg500 — Still on the Road

Most 1986 Suzuki Rg500s are still being driven.

26 vehicles still getting MOTs in 2025 — 70% of the peak remain.

25 26 2014 2025

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

4.6
Avg MOT tests per vehicle
0.5
Avg failures per vehicle
1.3
Avg advisories per vehicle
Suzuki logo

Compare with another model

See how the 1986 Suzuki Rg500 stacks up against a rival.

Share this page

X Facebook WhatsApp LinkedIn