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KTM

990 Adventure

KTM's 990 Adventure defined the performance ADV segment when it launched in 2006 — a 999cc LC8 V-twin in a sub-500-lb chassis that prioritized off-road capability before that approach was common in the big ADV class. Discontinued after 2013 and succeeded by the 1190/1290 series; well-maintained used examples at $6,000–$9,000 appeal to riders who want the lighter, simpler KTM V-twin ADV before the electronic-suspension era.

CategoryAdventure
Used range$5,000–$9,000
Open recalls0
Best forOff-road
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999cc V twin
Engine
461 lbs
Weight
34.6 in
Seat
$14,899
MSRP
Used range$5,000–$9,000

Too few clean used examples are moving yet to price this one confidently.

Used price, ownership cost, and rider-fit estimates are editorial. Verify before purchasing.

Rider fit

Best-use signals

Beginner3/10
Commuting4/10
Touring7/10
Off-road9/10
Two-up4/10
Sport5/10

Buying intel

Known strengths

  • Pioneering big-bore adventure bike that established KTM's ADV dominance with genuine off-road capability from the factory
  • LC8 999cc V-twin delivers 106 hp with a broad torque curve ideal for off-road terrain
  • Chromoly trellis frame and WP suspension offer exceptional durability and off-road composure

Buying intel

Common issues

  • Discontinued after 2013; well-maintained examples command premium prices on the used market
  • Carbureted models require altitude and temperature adjustments; later fuel-injected versions are more user-friendly

Buying intel

Inspection checklist

No notes are in the MVP data yet.

Buying intel

Maintenance notes

  • Valve clearance inspection recommended every 18,600 miles

Years to buy

Best years

No best-year signal has been added yet.

Years to inspect

Watch list

  • 2013
    Watch
    KTM's 990 Adventure defined the performance ADV segment when it launched in 2006 — a 999cc LC8 V-twin in a sub-500-lb chassis that prioritized off-road capability before that approach was common in the big ADV class. Discontinued after 2013 and succeeded by the 1190/1290 series; well-maintained used examples at $6,000–$9,000 appeal to riders who want the lighter, simpler KTM V-twin ADV before the electronic-suspension era.

Recall snapshot

0 open campaigns

Last checked May 24, 2026 through MANUAL.

Configuration

2013 Base

adventure motorcycle with 999cc V twin.