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KTM 2020 390 Adventure Motorcycle Review Specs

The new KTM 390 ADVENTURE will calm your restless spirit. With the comprehensive equipment and established performance capabilities of the KTM ADVENTURE series, this tiny single-cylinder travel-enduro motorcycle boasts a sporty design attitude. Its adaptable ergonomics, smooth power delivery, and cutting-edge technology combine in a comfortable, lightweight package designed for riders who want to add more adventure rides to their daily lives.

KTM 2020 390 Adventure Motorcycle – Features and Price

KTM 2020 390 Adventure Motorcycle

Engine & Exhaust

Each adventure puts man and machine to the ultimate test. KTM has earned the know-how to manufacture reliable powerplants that give top performance throughout a wide range of terrain thanks to its proven track record in the Dakar rally, the most harrowing adventure of them all. The compact and lightweight engines powering the new KTM ADVENTURE line are engineered to take you to new extremes and beyond, whether you plan on going further, more complex, or more often.


This agile bike is powered by a state-of-the-art, liquid-cooled, single-cylinder, four-stroke 373 cc engine that fits well into KTM’s world of ADVENTURE. The engine has an electronic starter and produces 32 kW (43 hp) of peak power and 37 Nm of torque. The KTM 390 ADVENTURE’s excellent power comes from twin overhead camshafts, four valves, and electronic fuel injection, which, combined with a balancer shaft, give the smoothest ride possible. Its light and compact design facilitate straight air intake channels, letting air flow into the combustion chamber and beyond for better gas flow to the two catalytic converters in a shorter distance.

It aids the engine to warm up faster due to the rapid circulation of air and gases. Furthermore, the two catalytic converters and the fuel tank ventilation system (EVAP system) improve emission values and prevent fuel vapors from entering the environment, making the KTM 390 ADVENTURE very environmentally friendly and compliant with the demanding EU4 exhaust emission requirements.

KTM 2020 390 Adventure Motorcycle

Slipper Clutch

The slipper clutch is a one-of-a-kind feature that saves power while also assisting with slips. It opens when the engine back-torque suits too high, minimizing unpleasant rear wheel chatter and providing just enough brakes for a controlled rear wheel slide while braking suddenly or decelerating. When the throttle is opened, it also shuts with the force of the clutch springs, allowing the clutch to be pulled with the bit of a finger, saving energy while riding.


For further longevity, the 89 mm bore piston is DLC coated. It has a 60 mm stroke length, resulting in a displacement of 373.2 ccm and a compression ratio of 12.6:1. The oil spray nozzle cools the crown, and the piston is powered by a continuous, low-friction, nicasil-coated aluminum wet bushing with an open-deck design.


The 390 ADVENTURE is equipped with a cutting-edge engine management system that includes the latest electronic fuel injection technology and a 46 mm throttle body. The KTM 390 ADVENTURE employs a ride-by-wire system to regulate the throttle valve in the electronic injection system instead of a traditional throttle cable. Twisting the throttle grip triggers the throttle valve with the help of electrical sensors and a servo motor. It electronically converts the rider’s throttle commands into the best throttle valve position for the present riding situation and the smoothest power delivery.


The exhaust system on the KTM 390 ADVENTURE is light and precise, consisting of a stainless steel header pipe and pre-muffler that flow precisely into a thin silencer. A small and lightweight aluminum sleeve shapes the silencer, positioned close to the bike’s overall center of gravity to optimize balance and handling. It facilitates instant, smooth power and is designed to not interfere with the rider’s mobility on the bike. The header pipe and pre-muffler include two catalytic converters, thus lowering exhaust emissions to Euro 4 levels.

KTM 2020 390 Adventure Motorcycle


The KTM 390 ADVENTURE is a well-balanced and purposeful touring motorbike. On the street, it features incredibly agile and dynamic handling, as well as offroad prowess for harsher dirt routes. Despite the enormous fuel tank, the bodywork and seat design provide excellent ergonomics, freedom of mobility, and comfort. It has a low seat height while maintaining adequate ground clearance. The bike’s harsh, simple bodywork establishes its individuality and emphasizes its hardcore background.


The KTM 390 ADVENTURE boasts an ultra-lightweight yet incredibly stable trellis frame, similar to the race-proven frame of the KTM 450 RALLY. It meets or surpasses all stability and controllability standards and serves as the backbone of this agile explorer. A wheelbase of 1430 (+/-15.5 mm) and a 63.5-degree steering head angle, along with a forgiving mix of flex and stiffness, plainly suggest an off-road-focused layout. It’s also the foundation for the car’s exceptional straight-line stability and accurate, quick handling.


This agile bike is powered by a state-of-the-art, liquid-cooled, single-cylinder, four-stroke 373 cc engine that fits well into KTM’s world of ADVENTURE. The engine has an electronic starter and produces 32 kW (43 hp) of peak power and 37 Nm of torque. The KTM 390 ADVENTURE’s excellent power comes from twin overhead camshafts, four valves, and electronic fuel injection, which, combined with a balancer shaft, give the smoothest ride possible.


With four screws, the steel trellis subframe is attached to the mainframe. It was planned to be small and light but powerful enough to carry a passenger and luggage while navigating the rough terrain that adventure riding entails.

Its die-cast, open-lattice swingarm distinguishes the KTM ADVENTURE series. It’s perfectly made with a stiffness that’s calibrated while still allowing for exceptional flex. The rear shock connects directly to the swingarm, minimizing complexity and parts while improving the rider’s perception of the bike’s behavior. The relatively lengthy swingarm allows for any suitable offroad tire to fit.

KTM 2020 390 Adventure Motorcycle


The KTM 390 ADVENTURE is a terrific handling package ready for further adventure, thanks to years of development in the most challenging terrain and WP’s legendary racing experience. The fully adjustable WP APEX front and rear suspensions work with the chassis to deliver comfort, control, and the clearance needed to tackle more challenging roads.

Front Fork

The WP APEX 43mm upside-down fork was explicitly designed for enduro riding and is the undisputed champion in this category when it comes to suspension. Although it contains a spring on both sides, each fork leg serves a different purpose: compression damping is installed on the left side, while rebound is installed on the right. It means that the forks may be readily modified by turning a dial on top of the divisions. The new WP APEX 43 mm fork – with 170 mm of travel – boasts incredible responsiveness and damping qualities thanks to high-quality materials and a cutting-edge manufacturing technique.

Triple Clamp

The triple clamp is designed for a steering head angle of 63.5 degrees. Different mounts from the KTM PowerParts catalog can also be used to adjust the height of the handlebar.

Rear Shock

The KTM 390 ADVENTURE’s agile chassis features the cutting-edge WP APEX shock absorber. It has a travel distance of 177 mm and is suited for long-distance travel under challenging situations. It can be fine-tuned to varied scenarios thanks to adjustable spring preload and rebound damping, balancing traditional KTM performance with all-day riding comfort.


BYBRE brakes with a big 320 mm front brake disc and a 230 mm rear brake disc work in tandem with a 4-piston radially mounted front calliper, and a 1-piston floating rear calliper gives the right balance of control and stopping force. Furthermore, a BOSCH 2-channel ABS ensures the highest level of safety when conditions become more challenging.

Fuel tank

The gasoline tank is an integral part of this daily adventurer’s design and engineering ability. Its design is ergonomically sound, with a narrow knee area that gives superb control and even accommodates taller riders. With a 14.5-liter fuel capacity and excellent fuel economy, it’s good for more than 400 kilometers of nonstop exploration on a full tank.

Ergonomics & Comfort

A higher or lower seat option, as well as adjustable handlebar height, are available on the KTM 390 ADVENTURE to improve rider comfort. KTM’s performance-oriented, long-distance ergonomics were created with comfort and control in mind, based on the company’s Dakar Rally record.


The KTM 390 ADVENTURE, like the larger-displacement KTM ADVENTURE bikes, is equipped with a high-end, tapered aluminum handlebar that gives a comfortable riding position and optimal control. The menu switch for the TFT display, as well as the selection of various modes and connectivity features, is located on the left side. Simply navigate the menu by swiping “up” and “down,” selecting the desired setting with the right button, or taking a step back with the left.


At a reachable seat height of 858 mm, the two-part seat is positioned for comfort and control on long rides. The front of the rider’s seat is narrower, making it even easier to reach the ground. The seat cover delivers a tried-and-true combination of grip and ease of movement, while the foam ensures a comfortable ride – encouraging you to keep riding. For easy access to the airbox and a tiny storage compartment, the seat can be readily removed.


The large, sturdy footpegs are taken directly from offroad models. They were designed for all-day riding, whether standing or sitting, in the street or off-road boots. They contain rubber inserts that provide additional comfort when riding on the road and can be easily removed when going off the trodden path for more grip.


The windshield on the KTM 390 ADVENTURE is a good deflector. It has a profile that lets the rider freely manoeuvre the bike and provides a clear view directly in front of it, even when coated in dirt. It can also be attached in a lower or higher position, depending on the size and needs of the rider. From the KTM PowerParts catalog, you can get two alternative length windshields.

KTM 2020 390 Adventure Motorcycle – Technical Specifications

KTM 2020 390 Adventure Motorcycle Specs


Displacement 373.2 cm³
Design 1-cylinder, 4-stroke engine
Bore 89 mm
Stroke 60 mm
Starter Electric starter
Lubrication Wet sump
Transmission 6-speed
Cooling Liquid-cooled
Clutch PASC™ anti-hopping clutch, mechanically operated
EMS Bosch EMS with RBW

KTM 2020 390 Adventure Motorcycle Specs


Frame design Steel trellis frame, powder-coated
Suspension Travel (Front) 170 mm
Suspension Travel (Rear) 177 mm
Front Brake A four-piston radial fixed caliper
Rear Brake Single-piston floating caliper
Front Brake Disc Diameter 320 mm
Rear Brake Disc Diameter 230 mm
ABS Bosch 9M+ Two-channel ABS (incl. offroad mode, disengageable)
Chain 520 X-Ring
Steering Head Angle 63.5 °
Ground Clearance 200 mm
Seat Height 855 mm
Tank Capacity (Approx.) 14.5 l
Dry Weight 158 kg

KTM 2020 390 Adventure Motorcycle Specs


In the end, team Bikes Catalog would love to say that the new KTM 2020 390 Adventure Motorcycle is among the highly impressive motorcycles that contain a powerful engine and attractive chassis. The overall styling makes it famous among adventure bikes lover, while its aggressive riding experience always seduces riders to have another ride.

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