KTM 1390 Super Duke R EVO vs Triumph Trident 660
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 Triumph Trident 660 are among the most cross-shopped naked bikes of 2026. The Triumph Trident 660 undercuts the KTM 1390 Super Duke R EVO by about $12,904, 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
Triumph
Triumph Trident 660The verdict
The KTM 1390 Super Duke R EVO edges it overall at 9/10, but the Triumph Trident 660 wins on best for new riders, so let how you ride decide.
Triumph Trident 660
A2-legal, 81 hp.
KTM 1390 Super Duke R EVO
190 hp and 0.89 hp/kg, the strongest here.
Triumph Trident 660
Our 8.1/10 at $8,595, the most bike per dollar.
Triumph Trident 660
189 kg with an 805 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 Triumph Trident 660: your questions answered
Which is faster, the KTM 1390 Super Duke R EVO or the Triumph Trident 660?
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 Triumph Trident 660?
The Triumph Trident 660 is the most affordable here with an MSRP around $8,595.
Which is lighter, the KTM 1390 Super Duke R EVO or the Triumph Trident 660?
The Triumph Trident 660 is the lightest at 189 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 Triumph Trident 660?
For a new rider we'd point to the Triumph Trident 660: A2-legal, 81 hp and 189 kg make it the most approachable of the group.
