Ktm Sm 990
The Ktm Sm 990 has a top speed of 220 km/h (estimated; note: limited real-world data available), produces 113 hp and weighs 198 kg. Motoryk rates it 8.2/10.
Die KTM 990 Supermoto wurde 2008 als straßenzugelassene Supermoto-Variante der abenteuerorientierten 990 Super Duke/Adventure-Plattform eingeführt, die sich ihren LC8-V-Twin-Motor teilte. Sie wurde entwickelt, um einer Maschine mit größerem Hubraum aggressives Supermoto-Styling und Handling zu verleihen und so die Lücke zwischen rein auf der Rennstrecke ausgerichteten Supermotos und straßentauglichen Performance-Bikes zu überbrücken. Die Produktion wurde bis etwa 2013 fortgesetzt, als sich KTM auf die neueren Duke- und Adventure-Modellreihen konzentrierte, was den 990 SM zu einer relativ seltenen und gefragten Maschine unter Supermoto-Enthusiasten machte.
113 hp
Leistung
100 Nm
Drehmoment
198 kg
Gewicht
220 km/h (estimated; note: limited real-world data available)
Höchstgeschwindigkeit
7.5 L/100km (estimated real-world average; note: varies significantly with riding style)
Treibstoff
Nackt
Körper
Video Review
Was Käufer wissen sollten
LC8 Engine Quirks
The 75-degree V-twin LC8 engine is powerful but known for running hot in slow traffic, often causing discomfort for the rider. Ensure the cooling system and thermostat are in good condition before buying.
Watch the Valve Intervals
Valve clearance checks are required every 6,000 miles and are labor-intensive, making them expensive at a dealership. Always ask for service history to confirm these were not skipped by a previous owner.
Strong Resale Value
The SM 990 holds its value well due to its cult following and limited production numbers, making it a smart buy if purchased at the right price. Low-mileage, well-maintained examples are particularly sought after.
Generationen und Spezifikationen nach Jahr
Die erste Markteinführung basierte auf der 990 Super Duke-Plattform, 75-Grad-LC8-V-Twin, WP-Federung und Brembo-Bremsen.
"Supermoto-Wahnsinn mit echter Straßenfresserfähigkeit."
Die SM 990 nimmt den überragenden LC8-Twin der Super Duke und verleiht ihm die richtigen Supermoto-Proportionen — dank der 900 mm hohen Sitzhöhe und den 17-Zoll-Rädern fühlt sie sich in dem Moment, in dem Sie in eine Kurve kippen, wie eine messerscharfe Waffe an. Das Drehmoment erreicht bei 4.500 Umdrehungen pro Minute einen kräftigen Schub und schiebt einen um 7.000 nach vorne. Und auf einer engen Bundesstraße wird das Sportmotorräder demütigen, die auf dem Papier schneller aussehen. Damit zu leben, ist allerdings eine andere Geschichte: Das Wärmemanagement ist im Verkehr brutal, der Sitz ist nach zwei Stunden ein Bestrafungsinstrument, und frühe Steuergeräte haben gelegentlich Probleme beim Tanken verursacht, die KTM während der Produktion stillschweigend angegangen ist. Es ist kein Tourenrad, es versucht es auch nicht zu sein, aber nichts anderes hilft gegen diesen speziellen Juckreiz.
Profis
Nachteile
Überarbeitete Abbildung der Kraftstoffeinspritzung, aktualisierte Grafiken, kleinere ergonomische Verbesserungen vor der Einstellung des Modells.
Bewertung von gebrauchten Käufern
"A brilliant, high-maintenance lunatic that rewards prepared, attentive owners."
$6,500-$10,500 usedThe SM 990 is the supermoto that rewired my brain about what a big single-cylinder machine could do. That LC8 V-twin pulls hard from nothing and screams past 9,000rpm like it's personally offended by speed limits. It's genuinely fast, absurdly flickable, and sounds absolutely mental. When it's working, nothing touches it for urban aggression or canyon-carving entertainment. Here's the honest part nobody tells you: these bikes eat money when neglected. Check the valve clearances obsessively — they go out of spec and previous owners routinely ignore it. The throttle bodies need syncing, the subframes crack, and KTM's orange paint chips if you breathe near it. Always pull the maintenance history and budget $500-800 immediately for a proper service regardless. Buy one that's been genuinely maintained, not just washed before sale. Find a bike from an enthusiast rather than someone who bought it impulsively and discovered 900cc supermoto wasn't their personality after all. They're out there, and when you find the right one, it's one of the most rewarding bikes you'll ever own.
Top 10 Accessories
Curated picks for the Ktm Sm 990 — owned, ridden, recommended.
Häufig auftretende Probleme
🔥 2 CRITICALCheck oil level, look for residue around head gasket
Cold start rattle, listen for ticking at idle
Idle quality, surging at low RPM, throttle response
Inspect welds around subframe, look for cracks visually
✅Checkliste vor dem Kauf
Decent if maintained, neglected examples get expensive fast
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Ktm Sm 990
Aprilia Dorsoduro 900
Ducati Hypermotard 1100
Ktm Supermoto 990
Ktm Adventure 990 Smt
Bmw Hp2 Megamoto
Compare Ktm Sm 990 Side-by-Side
compare_arrowsSpecs, power, weight & buyer verdict — head-to-head with the bikes most often cross-shopped.
Ktm Sm 990 vs Aprilia Dorsoduro 900
Specs · Power · Buyer verdict
Ktm Sm 990 vs Ducati Hypermotard 1100
Specs · Power · Buyer verdict
Ktm Sm 990 vs Ktm Supermoto 990
Specs · Power · Buyer verdict
Ktm Sm 990 vs Ktm Adventure 990 Smt
Specs · Power · Buyer verdict
Ktm Sm 990 vs Bmw Hp2 Megamoto
Specs · Power · Buyer verdict
More Ktm Sm 990 Guides
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Discussion
Frequently Asked Questions
What are common problems with the Ktm Sm 990? +
Oil consumption and leaking from cylinder head: Check oil level, look for residue around head gasket (moderate) | Cam chain tensioner failure causing engine rattle: Cold start rattle, listen for ticking at idle (serious) | Throttle body sync issues causing rough idle: Idle quality, surging at low RPM, throttle response (moderate)
Is the Ktm Sm 990 a good motorcycle? +
A brilliant, high-maintenance lunatic that rewards prepared, attentive owners. Rating: 8.2/10. Best for: Experienced riders wanting maximum urban and canyon excitement. Avoid if: You want cheap reliable commuting without mechanical involvement.
What is the horsepower of the Ktm Sm 990? +
The Ktm Sm 990 produces 113 hp @ 9,000 rpm, with 100 Nm @ 7,000 rpm of torque. Top speed: 220 km/h (estimated; note: limited real-world data available).
Is the Ktm Sm 990 good for beginners? +
Not really — the Ktm Sm 990 is better for experienced riders (113 hp can be intimidating). Experienced riders wanting maximum urban and canyon excitement Avoid if: You want cheap reliable commuting without mechanical involvement
Is the Ktm Sm 990 reliable? +
Owners report 2 critical issues to watch for on the Ktm Sm 990, notably: Cam chain tensioner failure causing engine rattle (Cold start rattle, listen for ticking at idle). Buy with a pre-purchase inspection.
Is the Ktm Sm 990 good for daily use? +
Experienced riders wanting maximum urban and canyon excitement Fuel: 7.5 L/100km (estimated real-world average; note: varies significantly with riding style).
How fast is the Ktm Sm 990? +
The Ktm Sm 990 reaches a top speed of 220 km/h (estimated; note: limited real-world data available), producing 113 hp at 198 kg curb weight. Real-world performance depends on rider weight, gearing, and road conditions.
What gear should I buy for a Ktm Sm 990? +
Motoryk has curated a Top 10 gear list specifically for the Ktm Sm 990, covering engine oil, tires, chain, battery, and brake pads — see motoryk.com/bikes/ktm/sm-990/top10. Each pick is matched to this bike's spec.
