2026KTM 1390 Super Adventure S

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The 2026 KTM 1390 Super Adventure S is a premium middleweight adventure tourer designed for riders seeking versatility and agility over raw power. Known for its lightweight chassis, advanced electronics, and responsive handling, it excels at exploring diverse terrain while maintaining comfort on long-distance touring. The model appeals to adventure riders prioritizing maneuverability and efficiency.

Capacity: 1350.0 ccm
Engine: V-Twin, four-stroke
Gearbox: 6-speed
Wet weight: 244.0 kg
Seat height: 847 mm
Power: 170.6 HP (127.2 kW) @ 10000 RPM

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How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail75%

Cornering82%

City riding62%

Daily riding72%

Touring92%

Two-up78%

Track55%

Best for: Built for long-distance adventure touring that mixes highway miles with genuine off-road capability, backed by class-leading power and premium electronics.
Built for: A flagship open-class adventure machine that blends brutal V-twin performance with serious off-road hardware and long-haul comfort.
Not ideal for: Not ideal for shorter or novice riders seeking a light, easy-to-manage bike for tight urban commuting.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 847mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with balls of both feet on the 2026 KTM 1390 Super Adventure S, with a moderate knee angle of around 90 degrees and a slightly forward riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

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Range and running costs

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Units

Currency

Fuel per litre

Riding a year

Based on the published US (EPA-style) fuel economy estimate and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.

Full specifications

Engine

Capacity: 1350.0 ccm
Power: 170.6 HP (127.2 kW) @ 10000 RPM
CO2 Emissions: 184 CO2 g/km
EPA Certificate No.: TKTXC1.35ADV-014
EPA Est. Fuel Consumption: 7.85 L/100km (30.0 US mpg)
EPA CO Emissions: 3.6 CO g/km
Torque: 145.0 Nm (14.8 kgf-m) @ 8000 RPM
Engine type: V-Twin, four-stroke
Power/weight ratio: 0.6992 HP/kg (wet)
Compression: 13.0:1
Cooling system: Liquid
Fuel system: Injection
Aspiration: Naturally aspirated
Valves per cylinder: 4

Transmission

Gearbox: 6-speed
Transmission type: Manual
Clutch: PASC slipper clutch, hydraulically operated

Dimensions & weight

Wheelbase: 1558 mm
Seat height: 847 mm
Wet weight: 244.0 kg
Fuel capacity: 23.00 litres
Ground clearance: 241 mm
Dry weight: Not on record - add it

Chassis & suspension

Frame: Chrome-moly steel, powdercoated
Front suspension: 48mm WP Xplor Fork; fully adjustable
Rear suspension: WP Xplor shock with PDS; fully adjustable
Front wheel travel: 239 mm
Rear wheel travel: 239 mm
Rake (fork angle): 25.2°
Trail: 110 mm
Rake: 25.2deg

Brakes & wheels

Front brakes: Dual 320mm discs, 4-piston radial mount Brembo calipers; Cornering ABS
Front brakes diameter: 320 mm
Rear brakes: 267mm disc, 2-piston Brembo caliper; Cornering ABS
Rear brakes diameter: 267 mm
ABS: Yes
Front tyre: Dunlop Trailmax Raid 90/90-21 in.
Rear tyre: 150/70-18 in.