Concept

2018KTM 790 Adventure R Prototype

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The 2018 KTM 790 Adventure R Prototype is a mid-weight adventure bike designed for riders seeking a nimble, capable machine for both on-road and off-road exploration. Known for its lightweight construction, advanced WP suspension components, and punchy 105 hp parallel-twin engine, it delivers agile handling and genuine adventure credentials in a manageable package.

Capacity: 790.0 ccm
Engine: Parallel Twin, four-stroke
Gearbox: 6-speed
Dry weight: Not on record
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Seat height: Not on record
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Power: 105.0 HP (76.6 kW)

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How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail95%

Cornering75%

City riding55%

Daily riding60%

Touring78%

Two-up55%

Track40%

Best for: Built as a prototype showcasing KTM's serious off-road adventure intentions, it is purpose-designed for long-distance dual-sport exploration and technical terrain.
Built for: It rewards a rider who enjoys adventurous, exploratory riding and values off-road capability, light handling, and a rugged parallel-twin character over outright top-end speed.
Not ideal for: It is not ideal for riders seeking plush touring comfort, high-speed autobahn cruising, or a low-maintenance commuter with minimal ground clearance.

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

Full specifications

Engine

Capacity: 790.0 ccm
Power: 105.0 HP (76.6 kW)
Engine type: Parallel Twin, four-stroke
Bore x stroke: 88.0 x 65.7 mm
Cooling system: Liquid
Fuel system: Injection
Starting: Electric
Ignition: Bosch EMS with RBW
Lubrication system: Forced oil lubrication with 2 oil pumps

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain

Chassis & suspension

Frame: Chromium-Molybdenum-Steel frame using the engine as stressed element, powder coated
Front suspension: WP upside-down
Rear suspension: WP shock absorber with Pro-Lever linkage

Brakes & wheels

Front brakes: Single disc
Rear brakes: Single disc
Rear brakes diameter: 240 mm

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

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MotorcycleDB Review

The 2018 KTM 790 Adventure R Prototype motorcycle is a sleek and powerful machine that is sure to impress both experienced riders and newcomers to the sport. With its rugged design and advanced features, this bike is built to handle any off-road adventure with ease. The powerful engine and responsive handling make it a thrill to ride, while the comfortable seating and advanced suspension system ensure a smooth and enjoyable experience on any terrain. Whether you're hitting the trails or taking a long road trip, the KTM 790 Adventure R Prototype is a versatile and reliable option.

Overall, the 2018 KTM 790 Adventure R Prototype motorcycle is an impressive offering from KTM. With its advanced features, rugged design, and powerful performance, this bike is a great choice for anyone looking for a reliable and versatile off-road adventure machine. Whether you're a seasoned rider or a newcomer to the sport, the KTM 790 Adventure R Prototype is sure to deliver a thrilling and enjoyable experience on any terrain.