MotoNexus Engine
KTM 1390 Super Duke R EVO
KTM Streetfighter 2025

1390 Super Duke R EVO

$22,499

190 HP @ 10,000 RPM
Power
199 kg / 439 lbs
Weight
145 Nm / 107 lb-ft
Torque
280 km/h / 174 mph
Top Speed

*Product specifications and price may vary; this is an approximate reference.

#Naked #V-Twin #Streetfighter #Beast #LC8

Full Specifications

Engine 1350cc LC8 V-Twin
Displacement 1350cc
Power 190 HP @ 10,000 RPM
Torque 145 Nm / 107 lb-ft
Weight 199 kg / 439 lbs
Seat Height 835 mm / 32.9"
Fuel Capacity 16L / 4.2 gal
Transmission 6-speed + Quickshifter+
Top Speed 280 km/h / 174 mph
Range 241 km / 150 miles
Fuel Type Gasoline

Electronics

Rider Modes

Rain Street Sport Track Performance
Traction Control
ABS: Cornering
Quickshifter
Cruise Control

Performance & Efficiency

Top Speed
280 km/h / 174 mph
0-60 mph
2.7 sec
Fuel Economy
38 MPG
Range
241 km / 150 miles

Reliability & Ownership

Reliability

LC8 engine is robust but vibrates. Electrical gremlins historically possible but improved in Gen 3. Keep chain lubed.

Maintenance

Thirsty for rear tires due to torque. Chain maintenance is frequent. Oil changes every 9,000 miles.

Comfort & Ergonomics

Upright streetfighter ergos. Loads of legroom but firm seat. Surprisingly decent for daily riding.

Overview

KTM 1390 Super Duke R EVO 2025

Nicknamed “THE BEAST”, the Super Duke R EVO is the most extreme naked on the market. With 190 HP from an LC8 V-Twin and a chassis designed to destroy corners, this machine is not for the faint of heart.

Next-Generation LC8 Engine

The new 1,350cc V-Twin is a major evolution:

ImprovementDetails
Displacement+49cc (1,301 to 1,350cc)
Power+10 HP (180 → 190 HP)
Torque+5 Nm (140 → 145 Nm)
Engine Weight-2 kg
Euro 5+Stricter emissions compliant

Engine Character

The LC8 is famous for its power delivery:

  • Massive torque from low RPM
  • Aggressive and emotional character
  • Unmistakable guttural sound
  • Controlled but present vibrations

Chromoly Chassis

  • Frame: High-strength tubular chromoly
  • Geometry: 22.5° offset, 101mm trail
  • Swingarm: Cast aluminum with low pivot

WP APEX Suspension

  • Fork: WP APEX 48mm, fully adjustable
  • Shock: WP APEX with hydraulic preload
  • Travel: 125mm front, 156mm rear

Braking System

  • Front: Brembo Stylema, 320mm discs
  • Rear: Brembo 2-piston, 240mm disc
  • ABS: Bosch Cornering with configurable modes

Complete Electronics Package

The Super Duke R EVO comes equipped with:

  • MTC (Motorcycle Traction Control) 9-level adjustable
  • MSR (Motor Slip Regulation) - controlled engine braking
  • Cornering ABS with Supermoto mode
  • Quickshifter+ bidirectional
  • Launch Control
  • Anti-Wheelie configurable
  • Cruise Control

TFT Dashboard

  • 5” color TFT display
  • KTM My Ride app connectivity
  • Turn-by-turn navigation
  • Telemetry recording

The EVO Version

The “EVO” designation adds:

  • WP APEX Pro suspensions
  • Semi-active damping configuration
  • Additional suspension modes

“THE BEAST” is not an empty nickname. The Super Duke R represents KTM’s “Ready to Race” philosophy taken to the naked extreme.