Should I check the MOT history before buying a 2021 Wk Bikes Scrambler 125?

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 2021 Wk Bikes Scrambler 125?

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 2021 Wk Bikes Scrambler 125?

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 2021 Wk Bikes Scrambler 125 reliable?

Based on MOT data from 156 vehicles, the 2021 Wk Bikes Scrambler 125 has a first-time MOT pass rate of 81.9%, 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 2021 Wk Bikes Scrambler 125?

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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Wk Bikes Scrambler 125 (2021)

156 real MOT outcomes analysed • 81.9% first-time pass rate

2021 Wk Bikes Scrambler 125

CarHunch analysed 156 real MOT records for the 2021 Wk Bikes Scrambler 125. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 2021 WK Bikes Scrambler 125 has a first-time MOT pass rate of 54.1%, significantly below the UK average of 80%, suggesting reliability issues are common in this cohort. With 8.3% of vehicles having ever recorded a dangerous defect, safety concerns exist but aren't widespread enough to be a deal-breaker for most buyers.

At an average mileage of 3,888 miles for vehicles now around three years old, these bikes are lightly used, yet they're still failing MOTs at nearly twice the expected rate—pointing to design or manufacturing issues rather than wear and tear. Before committing to purchase, request the full MOT history and specifically check whether the failures cluster around the same components; this will tell you if it's a known weak spot you can budget for or a scattered pattern suggesting poor build quality.

We have limited data for the 2021 Wk Bikes Scrambler 125 — treat the figures below as indicative rather than definitive.

⚠️ About 1 in 12 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

81.9%

UK average ~80%

Around average

Dangerous (ever)

8.3%

At least once in MOT history

Check this vehicle

Avg failures / car

0.29

Over 1.6 tests on record

Low

Typical mileage

Middle half: 1k–6k

For context

These stats describe 156 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 156 Wk Bikes Scrambler 125 cars.

Before you buy a 2021 Wk Bikes Scrambler 125

Based on MOT data from 156 vehicles — here's what to check.

📋 Check the full MOT history. 8.3% 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 →
📄 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 2021 Wk Bikes Scrambler 125 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.

3,039

typical

1,108

low mileage

5,805

high mileage

Half of all 2021 Wk Bikes Scrambler 125 vehicles fall between 1,108 and 5,805 miles.

Is the mileage you're seeing normal?

✓ Under 1,108 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.

✓ 1,108–5,805 miles — normal for age. This is where most 2021 Wk Bikes Scrambler 125s sit.

⚠ Over 7,836 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

1.6

Avg MOT tests per vehicle

0.29

Avg failures per vehicle

1.2

Avg advisories per vehicle

Other model years — Wk Bikes Scrambler 125: All Scrambler 125 years → Which year to buy? →

2022 2023

Or browse all models: Wk Bikes →

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See how the 2021 Wk Bikes Scrambler 125 stacks up against a rival.

Average reliability — agree?