AI
Ktm
640 Duke II
Naked
For sale now3 motorcycles
- Price range
- €2,549 – €3,349
- Avg. mileage
- 28,761 km
- Common year
- 2003 · 3 motorcycles
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What should you pay for a 640 Duke II?
See typical prices, price changes and important differences.
Not enough prices for a useful guide yet
- Typical asking price
- —
- Current prices compared
- 3
This is a guide based on asking prices, not confirmed sale prices.
Price trend-15%
Based on price data from 5 of the past 12 months.
Used prices are trending down: the typical asking price is €505 lower than in May 2026.
Comparable models
Also worth considering
Models in the same category and price range to consider alongside the 640 Duke II.
Generations and editions
Features and handling differ by generation. Use this overview to find the right version.
1 variants
Years
1999 - 2006
1999–2006 Duke II
GenerationRoad-focused Duke II with 625cc LC4; verify VIN and version before purchase.
625 cc1 cyl.
About this model
About the Ktm 640 Duke II
The Ktm 640 Duke II is classified in our catalogue as a naked bike. The available catalogue data forms the technical basis of this model profile. Always verify model year, trim and technical values against the individual motorcycle, as they can differ between generations.
- Category
- Naked
Before you buy
What to check before buying
- Verify VIN and year as a 1999–2006 Duke II with 625cc LC4; do not let registration year determine the version.
- Check oil level, valve-clearance and service history, cooling system, chain, brakes and wheel bearings for documented care.
- Test electric start, clutch and charging output; have non-standard exhaust, carburettor or ECU modifications documented.
Frequently asked questions
Frequently asked questions about the Ktm 640 Duke II
What does a used Ktm 640 Duke II cost?
A used Ktm 640 Duke II costs €2,945 on average. Most cost €2,549 to €3,349. This is based on 3 motorcycles for sale now.
How many used Ktm 640 Duke II are for sale?
MotorMonitor now compares 3 used Ktm 640 Duke II motorcycles from Dutch sales sites.
What year and mileage does an average used Ktm 640 Duke II have?
The average used Ktm 640 Duke II is from 2003 and has done about 28,761 km.