KTM 125 Duke
€4,990
20251,615 km
Van Vliet MotorsportMonster
Dealer website
AI
KTM
125 Duke
Naked · 124 cc · 15 hp
For sale now77 motorcycles
- Price range
- €2,950 – €6,249
- Avg. mileage
- 16,000 km
- Typical year
- 2021
This text was partly made with AI and may contain errors.
Market insight
What should you pay for a 125 Duke?
Log in for the full market analysisSee typical prices, price changes and important differences.
What is a typical asking price?
Choose the model year and mileage for a price guide.
Finding comparable motorcycles…
Based on asking prices, not sale prices. Trim, condition, maintenance and warranty still matter.
Price trend+7%
Based on price data from 6 of the past 12 months.
Used prices are trending up: the typical asking price is €295 higher than in June 2026.
Model family
Compare 3 variants125 Duke at a glance
Quick reference values. Model year, generation and trim can differ.
Specifications
3 variants- Displacement
- 124 cc
- Power
- 15 hp · 11 kW
- Torque
- 12 Nm
- Weight
- 145 kg
- Seat height
- 822 mm
- Fuel capacity
- 13.5 l
- Top speed
- 115 km/h
- Production
- 2011 – present
- Category
- Naked
KTM 125 Duke for sale
77 results for KTM 125 Duke
77results for KTM 125 Duke
Per page
KTM Duke 125 | 2024 | Akrapovič | Quickshifter+
€4,450 · Bidding
202419,223 km
.'s-Gravenhage
Marktplaats.nl
Private seller
KTM 125 Duke 2017-Perfecte A1 Beginnersmotor
€2,750
Mileage unknown
dennisVeendam
Marktplaats.nl
Private seller
KTM Duke 125 Keurige Nette motor!
€3,300 · Bidding
202332,000 km
JustinTilburg
Marktplaats.nl
Comparable models
Also worth considering
Models in the same category and price range to consider alongside the 125 Duke.
Model years
Generations and editions
3 variantsFeatures and handling differ by generation. Use this overview to find the right version.
Years2024–present
Third generation (2024-current)
GenerationFor 2024 the 125 Duke gained a new frame with an offset rear shock, a new TFT and 15-litre tank. Its low headlight and redesigned rear section are clear identifiers.
125 cc · 15 hp · 1 cyl. · A2 suitable
Years2017–2023
Second generation (2017-2023)
GenerationThe second generation gained the split LED headlight, larger TFT display, 13.4-litre tank and roomier chassis. Performance stayed within A1 limits while ergonomics and appearance became more mature.
125 cc · 15 hp · 1 cyl. · A2 suitable
Years2011–2016
First generation (2011-2016)
GenerationThe first 125 Duke is a light A1 roadster with a compact trellis frame, simple LCD dash and 124.7 cc single. Its smaller tank and headlight design distinguish it from the sharper 2017 series.
125 cc · 15 hp · 1 cyl. · A2 suitable
About this model
About the KTM 125 Duke
The KTM 125 Duke is the A1 entry into the Duke family and since 2011 one of Europe's most popular 125 cc bikes. The four-stroke single with 124 cc produces a fixed 15 hp (11 kW), the legal A1/AM licence ceiling, and 12 Nm. The steel trellis frame, WP suspension, inverted fork and large disc brakes give it a presence and handling above its class. From 2017 it received ABS as standard, from 2024 a TFT display with Connectivity Unit and cornering ABS. Production happens at Bajaj in India.
The target rider is the young A1/B licence holder and the urban commuter who wants to look the part without big insurance premiums. At around 145 kg and an 822 mm seat, it is narrow enough for sneaking through traffic and heavy enough to hold around 110 km/h on motorways. The riding position is sport-upright and the clutch light. Direct rivals are the Yamaha MT-125, Honda CB125R, Aprilia Tuono 125 and Kawasaki Z125.
- Category
- Naked
- Production
- 2011 – present
- Power
- 15 hp
- Weight
- 145 kg
Before you buy
What to check before buying
Verify the running-in procedure was followed; many 125 Dukes are thrashed from day one by young owners.
Inspect the clutch plates for wear; young riders and stop-and-go use are hard on the clutch.
Check the chain and sprockets; poor maintenance is the most common wear issue in this class.
Test the electronics and odometer; older models suffer loose dashboard connectors.
Confirm timely oil and filter changes every 7,500 km; missed services dramatically shorten engine life.
Frequently asked questions
Frequently asked questions about the KTM 125 Duke
What does a used KTM 125 Duke cost?
A used KTM 125 Duke costs €4,245 on average. Most cost €2,950 to €6,249. This is based on 77 motorcycles for sale now.
How many used KTM 125 Duke are for sale?
MotorMonitor now compares 77 used KTM 125 Duke motorcycles from Dutch sales sites.
What year and mileage does an average used KTM 125 Duke have?
The average used KTM 125 Duke is from 2021 and has done about 16,000 km.
How much horsepower does the KTM 125 Duke have?
The KTM 125 Duke produces 15 hp (11 kW).
How much does the KTM 125 Duke weigh?
The KTM 125 Duke weighs between 137 and 154 kg, depending on model year and version.
What is the top speed of the KTM 125 Duke?
The top speed of the KTM 125 Duke is around 115 km/h.
What is the seat height of the KTM 125 Duke?
The seat height of the KTM 125 Duke is about 830 mm.