2018 Ktm 690 Duke Problems, Complaints & Recalls

Source: NHTSA · Updated Feb 7, 2026 · 6 owner complaints analyzed

Compared with other 690 Duke years
Not enough data 3rd of 8 for complaints
NHTSA crash rating
Not rated

Owners have filed 6 complaints with NHTSA about the 2018 Ktm 690 Duke. That ranks 3rd out of 8 690 Duke model years for complaints. The most reported problem area is fuel/propulsion system (4 complaints, 67%). There is 1 safety recall covering this model year.

Ktm 690 Duke
KTM 690 Duke (Duke III) 2008 - my own bike at a bus station in Eisenerz in Styria/Austria. Representative photo; appearance varies by model year. Photo: Mitah, CC BY-SA 2.0, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

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Most common 2018 Ktm 690 Duke problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Fuel/propulsion System4
Electrical System1 · ~1,051 mi
Fuel System, Gasoline1 · ~900 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Fuel/propulsion System467%———
Electrical System117%1,051——
Fuel System, Gasoline117%900——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2021, with 2 complaints
2021: 2202122022: 2202222023: 1202312026: 120261

n = 6 complaints · Source: NHTSA

2018 Ktm 690 Duke recalls (1)

Tap a recall to see the problem, the risk and the fix.

Power train:clutch assembly:slave cylinderOct 12, 2021 · NHTSA campaign 21V792000 · 8,398 vehicles

Problem: KTM North America, Inc. (KTM) is recalling certain 2018-2020 690 Enduro R, Vitpilen 701, 701 Enduro, 701 Supermoto, 2019-2020 690 SMC R, Svartpilen, 2018-2019 690 Duke, and 2020 701 Enduro LR motorcycles. The bellow-style gasket on the clutch slave cylinder may have been damaged during manufacturing, which could cause the clutch to become inoperable and not disengage when the clutch lever is pulled in.

Risk: An inoperable clutch increases the risk of a crash.

Fix: Dealers will inspect the clutch slave cylinder and replace it if necessary, free of charge. Owner notification letters are expected to be mailed December 3, 2021. Owners may contact KTM customer service at 1-888-985-6090. KTM's numbers for this recall are KTB2112 and HTB2110.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

2018 KTM 690 Duke fuel tank shape has warped and the fuel filler neck gasket no longer seals the filler neck to the tank so that fuel spills out the top of the fuel tank. This same issue was addressed for the 2016-2017 model year KTM 690 Duke under NHTSA Campaign Number 17V388000. The result of…

Fuel/propulsion System · received Feb 7, 2026 · NHTSA complaint 11716411

The plastic fuel tank has warped at the bottom interface where the fuel pump assembly sits. As a result, fuel leaks between the fuel tank and gasket (which is no longer sealed against a flat surface). The fuel pump assembly sits immediately above the engine. Fuel that leaks will drip onto the…

Fuel/propulsion System · received Sep 2, 2023 · NHTSA complaint 11542302

Fuel is leaking a steady drop from bottom of fuel tank.

Fuel/propulsion System · received Aug 26, 2022 · NHTSA complaint 11481461

The contact owns a 2018 KTM 690 Duke motorcycle. The contact stated after having ridden the motorcycle approximately 30 MPH and then returning to his residence; after parking the motorcycle, there was an abnormal gasoline odor detected. The contact noticed that gasoline was leaking between the fuel…

Fuel System, Gasoline · received Jul 20, 2022 · NHTSA complaint 11474900

Gasoline had visibly leaked from the fuel filler cap on the plastic fuel tank. Liquid fuel and fuel vapors are freely exiting the tank. This presents an extreme fire risk. There is an active recall (NHTSA Campaign Number: 17V388000) for 2016-2017 production of the same model. This recall should be…

Fuel/propulsion System · received Nov 21, 2021 · NHTSA complaint 11441170

Other Ktm 690 Duke years

← 2017 690 Duke · 2019 690 Duke →

See all Ktm 690 Duke problems by year, every Ktm model, or the VIN decoder.

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Frequently asked questions

What are the most common problems with the 2018 Ktm 690 Duke?

Owners most often report fuel/propulsion system, electrical system, fuel system, gasoline problems. The top one, fuel/propulsion system, accounts for 4 complaints.

Was there a recall on the 2018 Ktm 690 Duke?

Yes, 1 safety recall. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2018 Ktm 690 Duke a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other 690 Duke model years, the 2018 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.