The American adventure motorcycling scene demands machinery that can handle absolutely everything. From the rocky fire roads of the Appalachian mountains to the vast, open gravel routes of the Midwest, American ADV riders expect top-tier capability. Right out of the workshop, we are taking an in-depth first look at the ultimate apex predator of the heavyweight dual-sport and touring class: the 2026 KTM 1390 Super Adventure R.
This isn’t a bike built for casual coffee shop runs or posing at the local hangout. This is KTM’s absolute top-of-the-range adventure touring platform, engineered explicitly for riders who want to go very fast and very far across the country. To prove it, this exact machine is being geared up for a massive cross-state shakedown run, packing down for a long-distance trek straight to the annual Giant Loop Rally in the rugged terrain of Eastern Oregon.
A 170-Horsepower LC8 V-Twin Masterclass
At the absolute center of this orange beast sits the latest evolution of KTM’s legendary LC8 powerplant. Now punching out a massive 1,350cc, this 75-degree liquid-cooled V-Twin features dual four-valve cylinder heads and a host of internal upgrades. KTM claims a jaw-dropping 170 horsepower at the crank, which translates to a thoroughly intoxicating 145 to 155 horsepower directly to the rear tire when chewing up the dirt.
The biggest news for the 2026 model year is the implementation of variable valve timing via dual camshaft profiles. The engine seamlessly switches between a low-RPM cam profile and a high-RPM cam profile. In practice, this gives you the absolute best of both worlds: smooth, highly tractor-like torque and optimized fuel economy down low, combined with that high-revving, punchy, top-end hit that makes a KTM feel like a true sportbike in disguise. Power is routed through a hydraulically actuated clutch, a slick six-speed gearbox, and a heavy-duty chain final drive. The robust steel trellis frame has also been subtly modified by the factory to cleanly manage the intense stresses of the updated 1350cc motor.
Lighter, Smarter Trail Tech
Swing a leg over the tall KTM Powerparts rally seat, and you are immediately greeted by a massive, vertically oriented TFT touchscreen dashboard. It looks less like a traditional motorcycle instrument cluster and more like an iPad designed to survive a desert race.
The premium electronics pack on this model is backed by KTM’s optional Tech Pack (a $900 factory upgrade). This gives riders access to a comprehensive suite of digital rider aids, including:
- Global Ride Modes (Sport, Street, Rain, and Off-Road)
- Adjustable Engine Braking & Traction Control
- Dynamic Slip Control & Slide Control (Essential for steering a 500-plus-pound bike with the rear tire)
- Backlit Switchgear (Perfect for low-light night riding)
- Electronic Quickshifter for clutchless up and downshifts
For charging your phones, action cameras, or GPS units on long-distance trail rides, a handy USB socket is located right next to the key ignition slot.
Desert-Ready Chassis and Premium Hardware
True to its “R” designation, this machine rolls on a proper off-road-spec 21-inch front and 18-inch rear center-spoked wheel setup. Braking duties are handled by top-tier Brembo hardware, including a remarkably chunky two-piston rear caliper designed specifically for adventure riders who heavily rely on the rear brake to settle the chassis in deep gravel.
Suspension is where the KTM truly separates itself from soft, road-biased touring bikes. You get a massive 9.4 inches of suspension travel at both ends. The premium front fork splits its duties, featuring compression damping adjustments on the left leg and rebound damping on the right. Best of all, you do not need to dig into your tool pack to tune your ride; adjustments can be made by hand via external clickers. At the rear, the WP shock mounts directly between the die-cast swingarm and the trellis frame without a linkage. When you carry a passenger or load up heavy luggage for a rally, adjusting your chassis attitude is a breeze thanks to an easily accessible, manual hydraulic preload adjustment knob.
To make routine trailside maintenance, chain lubing, and tire repairs easy, the bike comes standard with a robust center stand and heavily cleated, extra-wide footpegs. Wind protection is completely customizable via a manual windscreen that can be quickly adjusted by hand.
Ready for the Highway and the Dirt
Fully fueled with 6.1 gallons of premium fuel, the 1390 Super Adventure R hits the scales at 546 pounds. It is certainly no featherweight when you’re wrestling it in a tight garage, but once the wheels are in motion, that weight carries low in the chassis, providing incredible stability on the interstate and immense traction on the fire roads.
Whether you are carving up your local backcountry paths or planning an epic multi-state trek, this heavyweight ADV weapon offers a massive amount of high-performance capability for your hard-earned dollar. Stay tuned for a complete, comprehensive riding review as we log real-world trail miles on this ultimate orange tourer.
2026 KTM 1390 Super Adventure R Technical Specifications
| Parameter | Specification |
| Engine Type | LC8 75° V-Twin, 8-valve, liquid-cooled |
| Displacement | 1,350 cc |
| Valve Train | Dual camshaft profiles (Variable Valve Timing) |
| Claimed Power | 170 hp (Approx. 145–155 hp at the rear wheel) |
| Transmission | 6-speed with hydraulically actuated clutch |
| Final Drive | Chain |
| Frame | Steel trellis frame |
| Front Suspension | Adjustable fork with split damping, 9.4 inches of travel |
| Rear Suspension | WP direct-mount shock, 9.4 inches of travel with hydraulic preload knob |
| Wheels & Tires | 21-inch front / 18-inch rear center-spoked wheels |
| Brakes | Brembo calipers (Dual front discs, heavy-duty 2-piston rear) |
| Fuel Capacity | 6.1 gallons |
| Wet Weight | 546 lbs (Fully fueled) |
| U.S. Base MSRP | $22,700 |
| Price as Tested | $23,599 (Includes $900 Tech Pack) |
| U.S. Warranty | 12 Months / 12,000 Miles limited warranty |