Ktm Super Duke 990
The KTM 990 Super Duke was introduced in 2005 as a naked streetfighter built around KTM's LC8 V-twin engine, earning the nickname 'The Beast' for its aggressive power delivery and radical styling. It evolved through several updates including the R variant in 2007 which brought WP suspension upgrades and improved components. The 990 Super Duke remained in production until 2013, cementing its reputation as one of the most visceral and exciting naked bikes of its era before being succeeded by the 1290 Super Duke R.
118 hp
Power
100 Nm
Torque
189 kg
Weight
230 km/h
Top Speed
7.5 L/100km (approximately 13.3 km/L) — estimated real-world average
Fuel
Naked
Body
What Buyers Should Know
LC8 Engine Quirks
The 999cc LC8 V-twin is a powerful but maintenance-intensive motor — valve clearances should be checked every 15,000 km and are often neglected by previous owners. Always verify service history before buying.
Watch the Throttle Bodies
A known issue on the 990 Super Duke is throttle body synchronization going out of tune, causing rough idle and uneven power delivery. It's a cheap fix but commonly overlooked, so budget for a tune-up.
Strong Resale Value
The 990 Super Duke holds its value surprisingly well due to its cult following and reputation as a raw, engaging naked bike. Well-maintained examples remain in demand even 10+ years after production ended.
Full Specifications
Rivals & Alternatives
Bikes that buyers cross-shop with the Ktm Super Duke 990




