KTM

KTM 300 (2015)

227 real MOT outcomes analysed • 86.3% first-time pass rate

2015 KTM 300

CarHunch analysed 227 real MOT records for the 2015 KTM 300. 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 Common Issues Check a Specific Reg Buyer's Checklist Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2015 KTM 300 passes its MOT first time at 86.3%, which is comfortably above the UK average of 80%, suggesting this is a fairly reliable bike overall. The dangerous defect rate sits at just 8.4%, so serious safety issues are uncommon in this cohort.

These machines are being ridden hard—the median mileage of 2,422 miles for a nine-year-old bike is relatively modest, but the average of 3,142 indicates some high-milers are skewing the picture, typical of specialist off-road bikes. With 0.73 failures and 2.8 advisories per vehicle on average, expect minor wear items to crop up, but nothing structural; check the service history closely and budget for routine maintenance before your first MOT.

We have limited data for the 2015 KTM 300 — 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
86.3%
UK average ~80%
Around average
Dangerous (ever)
8.4%
At least once in MOT history
Check this vehicle
Avg failures / car
0.73
Over 4.5 tests on record
Moderate
Typical mileage
2k
Middle half: 2k–3k
For context

These stats describe 227 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.

A solid choice — agree?

What tends to go wrong

Across 227 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Suspension & steering 29.9%
Rear Wheel bearing has slight play · Front Wheel bearing has slight play · Nearside Front Shock absorber has a light misting of oil · …
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.
Lighting 24.4%
Rear reflector missing
Usually cheap to fix. Worth confirming all lights work before collecting.
Other issues 16.2%
Horn not working · Drive chain worn but not considered excessive · Registration plate does not conform to the specified requirements · …
Brake wear 11.2%
Rear Brake disc worn, but not excessively · Front Brake pad(s) close to minimum limit · Rear Brake pad(s) close to minimum limit · …
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Exhaust & emissions 8.7%
Exhaust noisy

Data covers a 3-year window centred on 2015.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 227 KTM 300 cars.

UK

Before you buy a 2015 KTM 300

Based on MOT data from 227 vehicles — here's what to check.

  • 📋 Check the full MOT history. 8.4% 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

Colour Breakdown

Based on 730 KTM 300 vehicles registered in the UK — across all years. From DVLA registration records.

Orange 91.8%
670
White 7%
51
Black 1.2%
9

Mileage Distribution

Most 2015 KTM 300 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.

2,422
typical
1,660
low mileage
3,366
high mileage

Half of all 2015 KTM 300 vehicles fall between 1,660 and 3,366 miles.

Is the mileage you're seeing normal?
Under 1,660 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.
1,660–3,366 miles — normal for age. This is where most 2015 KTM 300s sit.
Over 4,544 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2015 KTM 300 — Still on the Road

Numbers are thinning — 65% of 2015 KTM 300s are still active.

85 vehicles still getting MOTs in 2025 — 65% of the peak remain.

110 85 2018 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2018–2025.
* 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

4.5
Avg MOT tests per vehicle
0.73
Avg failures per vehicle
2.8
Avg advisories per vehicle
Other model years — KTM 300: All 300 years → Which year to buy? →
2014

Or browse all models: KTM →

KTM logo

Compare with another model

See how the 2015 KTM 300 stacks up against a rival.

A solid choice — agree?