2027 CONFIRMED OEM SPEC BRIEF Sport & Grand Tourers

2027 KTM 1390 Super Duke GT Official Confirmed Specs and 1350cc CamShift Engine Delta Briefing

EXECUTIVE OEM DELTA SUMMARY

Official technical spec delta briefing for the 2027 KTM 1390 Super Duke GT revealed at EICMA. Powered by an overhauled 1,350cc LC8 V-twin with CamShift variable valvetrain, it delivers 190 hp and 145 Nm of torque while doubling valve check intervals to 60,000 km. Featuring standard front radar for Adaptive Cruise Control, an 8.8-inch portrait H88 touchscreen, WP APEX SAT suspension, and optional AMT clutchless shifting, it resets the hyper sport-touring benchmark.

Outgoing vs New OEM Specification & Fluid Delta Matrix

Specification Outgoing Generation Confirmed 2027 Spec
Engine Architecture and Displacement 1,301cc LC8 75° V-twin (108 mm bore x 71 mm stroke) 1,350cc LC8 75° V-twin (110 mm bore x 71 mm stroke with CamShift variable valvetrain)
Peak Power Output and Maximum Torque 175 hp (128.7 kW) @ 9,750 rpm / 141 Nm @ 7,000 rpm 190 hp (140 kW) @ 10,000 rpm / 145 Nm @ 8,000 rpm (+15 hp, +4 Nm torque increase)
Valvetrain Technology and Inspection Intervals Fixed cam profile DOHC (30,000 km valve clearance inspection interval) CamShift variable valve timing/lift on inlet cams (valve inspection interval doubled to 60,000 km)
Transmission and Clutch System 6-speed manual transmission with PASC hydraulic slipper clutch 6-speed manual base with optional Automated Manual Transmission (AMT) clutchless system
Instrument Cluster Display and Navigation 7-inch horizontal full-color TFT display 8.8-inch portrait H88 touchscreen TFT with built-in offline maps and split-screen view
Driver Assistance Radar System Standard electronic cruise control (no radar sensor) Standard front millimeter-wave radar (Adaptive Cruise Control ACC, collision warning, brake assist)
Rear Tire Specification and Contact Patch 190/55 ZR17 tubeless tire 200/55 ZR17 Michelin Power 6 wider tubeless tire

1,350cc All-New LC8 Engine and CamShift Variable Valve Architecture

At the heart of the 2027 1390 Super Duke GT lies the latest evolution of KTM's 75-degree LC8 V-twin, bored out from 108 mm to 110 mm with an unchanged 71 mm stroke to displace a true 1,350 cc. The crown jewel of this architecture is the CamShift variable inlet valve system, utilizing dual-profile intake camshafts. At lower and cruising rpm, the engine operates on shorter lift timing to deliver buttery throttle control, high fuel efficiency, and seamless low-end punch. When surging into upper revs, an electro-mechanical actuator shifts the camshaft to high-lift lobes, unleashing 190 hp (140 kW) at 10,000 rpm and 145 Nm of torque at 8,000 rpm. Combined with diamond-like coating (DLC) and reinforced head castings, KTM has doubled the scheduled valve clearance check interval from 30,000 km up to an unprecedented 60,000 km, dramatically cutting maintenance overhead for globetrotting riders.

Front Millimeter-Wave Radar and WP APEX Semi-Active Technology Suspension

Elevating high-speed transcontinental touring, the 1390 Super Duke GT features a front-mounted millimeter-wave radar housed seamlessly beneath the redesigned Predator LED headlight unit. Governed by a sophisticated electronic controller, the radar enables Adaptive Cruise Control (ACC) with multi-level distance following, autonomous deceleration assist, forward collision mitigation braking, and group ride spacing management. The chassis is suspended by next-generation WP APEX Semi-Active Technology (SAT) electronically managed suspension. Utilizing ultra-fast magnetic proportional damping valves, the system samples lean angle, road surface roughness, and brake pressures hundreds of times per second to optimize front and rear damping on the fly. Switchable between Comfort, Street, Sport, and customizable damping curves, it includes automatic spring preload leveling to compensate instantly for laden hard panniers or pillion passengers.

8.8-Inch Portrait H88 Touchscreen and Optional AMT Clutchless Shifting

Dominating the rider cockpit is an ultra-crisp 8.8-inch portrait-oriented H88 full-color touchscreen instrument display. Engineered with glove-friendly capacitive touch sensors, it delivers glare-free optical clarity and features an integrated offline map navigation engine that functions independently without continuous smartphone cellular tethering. The interface supports split-screen widgets to monitor tire pressure, cruise radar settings, and navigation turns concurrently. Furthermore, the flagship GT EVO trim introduces KTM's groundbreaking Automated Manual Transmission (AMT). Featuring an electromechanical clutch actuator paired with an internal shifting barrel, riders can toggle freely between fully automated clutchless highway touring and lightning-fast manual fingertip paddle shifting, eliminating hand fatigue without compromising sportbike throttle response.

Linked OEM Spec Sheets & Primary Source

All KTM Models → Official OEM Reference ↗

New Model Maintenance & Fitment FAQ

What are the engine displacement and horsepower figures for the 2027 KTM 1390 Super Duke GT?

Displacing 1,350 cc via a bored-out 110 mm cylinder block, the LC8 75-degree V-twin generates 190 hp (140 kW) at 10,000 rpm and 145 Nm of torque at 8,000 rpm, governed by the CamShift variable valvetrain for broad, tractable power.

How did KTM achieve the extended 60,000 km valve clearance service interval?

Through specialized valve seat metallurgy, low-friction DLC-coated finger followers, redesigned cylinder head cooling galleries, and the refined CamShift valvetrain geometry, wear rates were reduced enough to safely double the inspection schedule to 60,000 km.

How does the front radar and Adaptive Cruise Control (ACC) operate on the 1390 GT?

The front millimeter-wave radar below the headlight continuously tracks vehicles ahead, automatically modulating electronic throttle and linked ABS braking to maintain rider-selected following distances from 30 km/h up through transcontinental highway speeds.

What is the global release schedule and how is the AMT transmission option packaged?

Unveiled at EICMA 2026 in Milan, global showroom deliveries commence in early 2027. The standard 1390 Super Duke GT features a 6-speed manual transmission, while the top-tier GT EVO trim offers the clutchless Automated Manual Transmission (AMT).