KTM 1390 Super Duke R EVO vs Suzuki GSX-8S
Specs side by side, plus our verdict on which one is the smarter buy for the way you ride.
The KTM 1390 Super Duke R EVO and Suzuki GSX-8S are among the most cross-shopped naked bikes of 2026. The Suzuki GSX-8S undercuts the KTM 1390 Super Duke R EVO by about $12,500, so value is squarely on the table. On paper the KTM 1390 Super Duke R EVO leads on power with 190 hp. Below we put them head to head on price, performance, weight and seat height, then give our verdict on which one is the smarter buy for the way you ride.
Our pick
Suzuki
Suzuki GSX-8SThe verdict
The KTM 1390 Super Duke R EVO edges it overall at 9/10, but the Suzuki GSX-8S wins on best for new riders, so let how you ride decide.
Suzuki GSX-8S
81 hp.
KTM 1390 Super Duke R EVO
190 hp and 0.89 hp/kg, the strongest here.
Suzuki GSX-8S
Our 8.5/10 at $8,999, the most bike per dollar.
Suzuki GSX-8S
202 kg with an 810 mm seat, the easiest to throw around.
KTM 1390 Super Duke R EVO
Our top score in this matchup at 9/10.
Cyan marks the best figure in each row. Specs are the most-cited for the current model; verify before relying on them.
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KTM 1390 Super Duke R EVO vs Suzuki GSX-8S: your questions answered
Which is faster, the KTM 1390 Super Duke R EVO or the Suzuki GSX-8S?
The KTM 1390 Super Duke R EVO makes the most power at 190 hp and 145 Nm, giving it the edge on outright performance.
Which is cheaper, the KTM 1390 Super Duke R EVO or the Suzuki GSX-8S?
The Suzuki GSX-8S is the most affordable here with an MSRP around $8,999.
Which is lighter, the KTM 1390 Super Duke R EVO or the Suzuki GSX-8S?
The Suzuki GSX-8S is the lightest at 202 kg, which makes it the easiest to manage at low speed and in the bends.
Which is better for a beginner, the KTM 1390 Super Duke R EVO or the Suzuki GSX-8S?
For a new rider we'd point to the Suzuki GSX-8S: 81 hp and 202 kg make it the most approachable of the group.
