KTM

KTM 125 Duke 19 (2019)

674 real MOT outcomes analysed • 83.6% first-time pass rate

2019 KTM 125 Duke 19

CarHunch analysed 674 real MOT records for the 2019 KTM 125 Duke 19. 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 Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2019 KTM 125 Duke falls well short of the UK average, with a first-time pass rate of just 68.7% against the national 80%—a meaningful reliability gap that suggests buyers should expect more frequent repairs. While dangerous defects affect only 10.2% of the cohort, the 0.58 average failures per vehicle and 2.1 advisories per bike point to consistent minor wear issues that need attention.

At 9,017 miles average for a five-year-old bike, these machines are running relatively light, yet they're still racking up problems—a sign of how these smaller displacement sports bikes handle the rigours of real ownership. Before buying, insist on a pre-purchase inspection focusing on the cooling system, electrics, and suspension components, as these tend to be the weak points showing up in test data.

The 2019 KTM 125 Duke 19 passes its MOT first time at roughly the UK average rate (83.6%) — solid but worth checking this vehicle's history carefully.

⚠️ 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
83.6%
UK average ~80%
Around average
Dangerous (ever)
10.2%
At least once in MOT history
Check this vehicle
Avg failures / car
0.58
Over 3 tests on record
Moderate
Typical mileage
8k
Middle half: 5k–12k
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 2.1 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 674 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 674 KTM 125 Duke 19 cars.

UK

Before you buy a 2019 KTM 125 Duke 19

Based on MOT data from 674 vehicles — here's what to check.

  • 📋 Check the full MOT history. 10.2% 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%) 669 83.5% 0.58

Colour Breakdown

Based on 930 KTM 125 Duke 19 vehicles registered in the UK — across all years. From DVLA registration records.

Orange 53.3%
496
White 45.9%
427
Black 0.8%
7

Mileage Distribution

Most 2019 KTM 125 Duke 19 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.

7,950
typical
4,941
low mileage
12,114
high mileage

Half of all 2019 KTM 125 Duke 19 vehicles fall between 4,941 and 12,114 miles.

Is the mileage you're seeing normal?
Under 4,941 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.
4,941–12,114 miles — normal for age. This is where most 2019 KTM 125 Duke 19s sit.
Over 16,353 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2019 KTM 125 Duke 19 — Still on the Road

Most 2019 KTM 125 Duke 19s are still being driven.

Strong survival — 345 vehicles still getting MOTs in 2025, 86% of the peak.

387 345 2022 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2022–2025.

MOT History Averages

3
Avg MOT tests per vehicle
0.58
Avg failures per vehicle
2.1
Avg advisories per vehicle
Other model years — KTM 125 Duke 19: All 125 Duke 19 years → Which year to buy? →
2020

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Average reliability — agree?