KTM 390 Adventure R Review: Fun At Any Speed


Riding a motorcycle can be exciting enough to make the world around you blur past quickly. However, riding fast doesn’t always translate to excitement. As Aunt May will tell you: with great power comes great responsibility. And this becomes even more evident with a big bike on public roads. This becomes even more apparent with big ADV bikes that can prove to be cumbersome once off the pavement.

So what do you do in off-pavement situations for maximum fun? Well, smaller displacement equals more fun here, and a bike that feels eager, nimble, and in control when the trail gets stubborn does make every mile thrilling and welcoming. There’s one fine example from Austria that does this particularly well, which we’ll talk about here.

Why More Speed Doesn’t Always Mean More Fun

Public Roads Leave Little Room To Use A Powerful Bike’s Full Potential

A rider cruising on the 2021 Harley-Davidson Pan America 1250 Special
2021 Harley-Davidson Pan America 1250 Special
Harley-Davidson

Having excess power isn’t wrong. It allows a rider to overtake easily, carry a passenger and additional cargo, and complete long runs in a more relaxed manner. The problem arises when a high-performance motorcycle shines through only at speeds that cannot, or should not, be used regularly. A large-displacement bike may have the gusto to make 100 mph feel like a casual errand, but one can’t always keep the throttle pinned without making the road, and bystanders, a part of the equation.

This is where a more modest ADV can start making sense. It isn’t designed to turn every stretch of road into a drag race. The charm is in the way it attains speed without drama, staying composed on rough roads, making the rider feel involved instead of holding on for dear life. Sometimes, the right question to ask is not “How fast can I go?” but “How much of the ride can I enjoy today?”

A Usable ADV Can Make Terrain, Agility, And Rider Involvement Part Of The Fun

Front shot of a Triumph Tiger 900 GT on light trail
A Triumph Tiger 900 GT on light trail
Triumph

ADVs have a knack for turning even ordinary roads into the beginning of an exploration. Broken pavement, a patch of gravel, or a dirt stretch turn into opportunities for making discoveries. A lighter, less intimidating motorcycle can make those decisions feel less consequential. Lower weight and manageable power do make a ride more willing, and you can still choose a line and carry speed into corners. It’s a different high, working along with a bike instead of waiting for a moment to experience the thrill of acceleration. On the right surface, even 60 mph demands more attentiveness, offering more grins than 100 mph on a highway.

The KTM 390 Adventure R Makes 60 MPH Feel Like Plenty

A rider carving through the wild on a 2026 KTM 390 Adventure R KTM/Tschann E.

The KTM 390 Adventure R makes a strong argument on that front with its potent liquid-cooled, single-cylinder engine and serious off-road hardware. It is not some scaled-down version of a big KTM. It produces 44 horsepower and 28.76 lb-ft of torque, which clearly showcases the ADV’s ability to take on the gravel. More importantly, the bike’s off-road demeanor gives that performance purpose, enabling it to maintain momentum over rough terrain, which is more crucial than chasing high-speed numbers. The 390 Adventure R’s purpose is to make a journey engaging at speeds that leave room to react and enjoy the ride, not to chase high speeds.

There’s High-End Equipment All Around On The 390 ADV R

2025 KTM 390 Adventure R skid plate close-up detail
2025 KTM 390 Adventure R skid plate close-up detail
KTM – photographer: Tschann E.

A large two-cylinder engine might provide a more relaxed ride at sustained highway speeds, benefiting you over long-distance rides. But the KTM’s 398.7cc engine character offers a solid range of performance for accelerating out of turns and handling frequent variations in pace and road conditions. The KTM encourages a rider to remain attentive throughout their ride, which is unlike the experience a rider gets from a high-revving engine waiting to come alive.

Off-Road Focused Geometry Pairs Up With High-End WP Suspension

Rider on a 2025 KTM 390 Adventure R jumping over a log in the woods
Rider on a 2025 KTM 390 Adventure R jumping over a log in the woods
KTM/Tschann E.

The R’s ability to take on rough terrain is courtesy of its chassis and underpinnings, which include a 43 mm WP APEX front fork with compression and rebound adjustment, with the rear shock offering preload and rebound adjustment. Suspension travel is 9.1 inches on both ends. Its 21-inch front and 18-inch rear wheels also add to its off-road worthiness, while 10.7 inches of ground clearance give it the edge to take on obstacles.

Electronics boost the ability further. It features ride-by-wire, ride modes, traction control, and cornering ABS, along with a dedicated off-road ABS setting. In off-road mode, ABS adapts to loose surfaces, giving a rider the freedom to control the rear wheel. That flexibility matters as changing road conditions demand different things from a motorcycle.

Low Weight Keeps The Off-Roading Manageable

2025 KTM 390 Adventure R splashing through the water in front of a dam
2025 KTM 390 Adventure R splashing through the water in front of a dam
KTM/Tschann E.

Tipping the scales at 388 pounds fully fueled, the KTM isn’t really ultralight. But compared with the heavier, mile-munching ADVs it competes with, it’s more manageable. When the trail gets tight, slow, or uneven, that weight difference makes the bike more willing to move forward with confidence. Its 34.3-inch seat height is a counterpoint, as shorter riders may find it harder to place both feet securely on the ground. That said, weight or seat height alone doesn’t tell the whole story; factors like balance, suspension, and rider experience are key influencers. Still, the 390 Adventure R holds a practical advantage in a technical setting or even when a simple stop involves a three-point turn.

The 390 Adventure R Has Rivals, But Its Focus Is Clear

The KTM 390 Adventure R isn’t the only ADV that makes moderate speeds enjoyable. The CFMoto 450MT, also known as the Ibex 450 in some markets, is powered by a 449cc parallel twin and features a similar 21-inch front and 18-inch rear wheel setup. So, you get a two-cylinder alternative with a similar appetite for mixed terrain. Step up a notch, and you are greeted by the Yamaha Ténéré 700 and Aprilia Tuareg 660, which offer more displacement and power. That extra performance would make highway runs enticing.

Rider on a 2025 KTM 390 Adventure R
Rider on a 2025 KTM 390 Adventure R
KTM – photographer: Tschann E.

But the trade-off is KTM’s smaller, lighter package, which feels less demanding when the route gets more technical. That doesn’t mean the KTM is the best choice. Someone who spends most days touring may prefer a larger engine, while more enthusiastic off-road riders would need something purpose-built. The KTM 390 Adventure R challenges the “fast equals exciting” stereotype by delivering more involvement through a potent single-cylinder motor, thorough off-road equipment, and manageable weight. At 60 mph, there’s still a lot of action.

Source: KTM, CFMoto, Yamaha, Aprilia

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