Should I check the MOT history before buying a 2011 Yamaha Yzf R125?

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 2011 Yamaha Yzf R125?

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 2011 Yamaha Yzf R125?

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 2011 Yamaha Yzf R125 reliable?

Based on MOT data from 555 vehicles, the 2011 Yamaha Yzf R125 has a first-time MOT pass rate of 77.2%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

Do I need an HPI check when buying a 2011 Yamaha Yzf R125?

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.

CarHunch

Get Started

Yamaha Yzf R125 (2011)

555 real MOT outcomes analysed • 77.2% first-time pass rate

2011 Yamaha Yzf R125

CarHunch analysed 555 real MOT records for the 2011 Yamaha Yzf R125. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
Which year to buy? →

On this page

AI Analysis Reliability Overview Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2011 Yamaha YZF R125 is a notably unreliable proposition: just 43.2% pass their MOT first time, nearly half the UK average of 80%, and 14.9% have suffered a dangerous defect at some point. This is a machine that will demand attention and repair costs if you buy one.

These bikes average around 13,900 miles—reasonable for their age—but rack up 1.04 failures and 4.6 advisories per test, suggesting worn components are the norm rather than the exception. Before purchase, get a pre-MOT inspection from a specialist to understand exactly what repairs you're inheriting, because the odds are stacked against a trouble-free year ahead.

The 2011 Yamaha Yzf R125 passes its MOT first time at roughly the UK average rate (77.2%) — solid but worth checking this vehicle's history carefully.

⚠️ 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

77.2%

UK average ~80%

Around average

Dangerous (ever)

15%

At least once in MOT history

Check this vehicle

Avg failures / car

1.04

Over 4.4 tests on record

High

Typical mileage

13k

Middle half: 8k–19k

For context

🔧 Average reliability. Passes at roughly the UK rate — not a standout, not a problem vehicle. Individual history makes all the difference.

🔧 Expect consumable spend. An average of 4.6 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.

🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 555 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?

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 555 Yamaha Yzf R125 cars.

Before you buy a 2011 Yamaha Yzf R125

Based on MOT data from 555 vehicles — here's what to check.

📋 Check the full MOT history. 15% 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%)	548	77%	1.04

Colour Breakdown

Based on 5,954 Yamaha Yzf R125 vehicles registered in the UK — across all years. From DVLA registration records.

Blue 30%

1,784

Black 27.6%

1,644

White 22%

1,310

Red 10%

593

Grey 7.3%

437

Yellow 2.7%

158

Orange 0.2%

Green 0.2%

Multi-colour 0.2%

Mileage Distribution

Most 2011 Yamaha Yzf R125 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.

12,543

typical

8,427

low mileage

18,958

high mileage

Half of all 2011 Yamaha Yzf R125 vehicles fall between 8,427 and 18,958 miles.

Is the mileage you're seeing normal?

✓ Under 8,427 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.

✓ 8,427–18,958 miles — normal for age. This is where most 2011 Yamaha Yzf R125s sit.

⚠ Over 25,593 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2011 Yamaha Yzf R125 — Still on the Road

Numbers are thinning — 26% of 2011 Yamaha Yzf R125s are still active.

Numbers are declining — 62 vehicles still getting MOTs in 2025 (26% 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

4.4

Avg MOT tests per vehicle

1.04

Avg failures per vehicle

4.6

Avg advisories per vehicle

Other model years — Yamaha Yzf R125: All Yzf R125 years → Which year to buy? →

2008 2009 2010 2012 2013 2014 2019 2020 2021

Or browse all models: Yamaha →

Compare with another model

See how the 2011 Yamaha Yzf R125 stacks up against a rival.

Average reliability — agree?