The Moto Ref
KTM 1390 Super Duke R, 2025

KTM 1390 Super Duke R 2025

The Beast, now with camshaft technology and even less mercy.

63.1/ 100

Scored within naked, methodology here

€21,999

list price

power
190 hp
wet weight
212 kg
tank range
297 km

The short version

The 1390 Super Duke R is the loudest statement in the hyper naked class: 190 hp, 145 Nm and cam-shift technology that fattens the midrange without sacrificing the top end. Brembo monoblocs and fully adjustable WP suspension keep the violence organised.

Where it wins

  • 145 Nm from 8000 rpm makes every gear the right gear
  • Brembo monobloc calipers and fully adjustable WP APEX suspension
  • Quickshifter finally standard on the flagship

Where it loses

  • Cruise control is still a paid option at 22,000 EUR
  • Consumption near 6 L/100 km with a heavy wrist

Score breakdown

Engine and performance

20.8 / 25

Handling and chassis

12.3 / 20

Value

8.0 / 20

Practicality

6.7 / 15

Technology

9.5 / 10

Reliability and ownership

5.8 / 10

The full review

190 hp, explained calmly

Reviewers who thought they knew how ridiculous Super Dukes get reported that the 1390 moves the line again: a bigger V-twin with cam-shift trickery that swaps to wilder cams mid-rev-range, torque everywhere, and the consensus title of most lively and exhilarating bike in the hyper naked class. Every gear is the right gear, which on a naked bike is either a promise or a threat depending on your wrist.

The same testers keep being surprised by the agility. It carries its mass low and steers with a lightness of input the headline power figure does nothing to prepare you for.

Keeping the Beast pointed forwards

The braking earned the most colourful line of the launch coverage, with one tester describing stopping power savage enough to dislodge fillings. Brembo monoblocs, fully adjustable WP suspension and the full lean-sensitive electronics suite are standard, and so is the quickshifter, finally. That hardware list is why the 1390 stays usable rather than merely survivable.

The one dissent worth recording: lighter riders found the setup stiff even in its softest settings, and tall riders found the roomy cockpit a rare luxury. The Beast has a preferred body type, and it is rugby forward.

Living with a flagship

Claimed consumption turns optimistic once the throttle earns its keep, as every long-term test confirms, and the tank covers just under 300 km on paper. Service intervals of 15,000 km with valve checks at 30,000 are reasonable for the performance on offer, which is not something flagships usually let me write.

Cruise control remains a paid option at 21,999 EUR, which takes a certain confidence. The 990 Duke does most of this job for 9,000 EUR less; the 1390 exists for riders who checked that maths and ordered one anyway.

Full specs

Full specifications: KTM 1390 Super Duke R
Engine
EngineLC8 75 degree V-twin, liquid cooled, DOHC
Displacement1350 cc
Power190 hp at 10,000 rpm
Torque145 Nm at 8,000 rpm
Power to weight0.90 hp/kg
Chassis
Wet weight212 kg
Front suspensionWP APEX 48 mm split function, 125 mm
Front adjustabilityFully adjustable
Rear suspensionWP APEX monoshock, 140 mm
Rear adjustabilityFully adjustable
Front brake320 mm, monobloc 4-piston
ABSCornering ABS
Dimensions
Seat height834 mm
Wheelbase1497 mm
Fuel capacity17.5 L
Claimed consumption5.9 L/100 km
Fuel range297 km
Ownership
Price€21,999
Service interval15,000 km
Valve check30,000 km
Warranty2 years
Equipment
DashTFT
Ride modesYes
Traction controlYes
QuickshifterStandard
Cruise controlOptional
ConnectivityYes
Full maintenance guide: schedule, intervals and costs

Compare the 1390 Super Duke R

Frequently asked

Is the KTM 1390 Super Duke R A2 licence legal?
No. The KTM 1390 Super Duke R makes 190 hp (139.7 kW), and EU rules only allow A2 restriction of bikes up to 70 kW. This one needs the full A licence.
How fast is the KTM 1390 Super Duke R?
Our power-to-weight model estimates 0 to 100 km/h in about 2.9 seconds, from 190 hp moving 212 kg wet. That is an estimate for comparison, not a measured time, and it is labelled that way everywhere on this site.
What is the fuel range of the KTM 1390 Super Duke R?
About 297 km on paper: a 17.5 litre tank against a claimed 5.9 L/100 km. Ride it with enthusiasm and the maths gets worse, never better.
How tall is the seat on the KTM 1390 Super Duke R?
The KTM 1390 Super Duke R seat sits at 834 mm, which is about average for the class, manageable for most inseams with a little practice. At 212 kg wet, weight does the rest of the talking at a standstill.
How much does the KTM 1390 Super Duke R cost?
€21,999 list price in the EU market this site scores. It earns 8 of 20 value points on our formula, which weighs price against equipment and running costs.

The workshop

Build your 1390 Super Duke R

The upgrades owners actually fit, at typical retail prices. Tap a part to bolt it on and I re-run the full 100-point scorecard on your build, same math as the official score above. Shop links are affiliate links: they support the site and cost you nothing extra.