Segment:
High-performance naked sportbike (Super Duke), Supermotard, and Adventure touring motorcycle.
Competitors:
For the 990 Super Duke: Ducati Monster, Aprilia Tuono, Triumph Speed Triple. For the 950 Adventure: BMW R1200GS, Triumph Tiger, Honda Transalp.
Lc8 Engine:
Torquey and powerful LC8 V-Twin engine, renowned for its character and performance.
Suspension:
High-quality WP suspension components offering excellent adjustability and performance.
Braking:
Powerful Brembo braking systems.
Design Philosophy:
Purpose-built machines with a focus on rider engagement, performance, and durability.
Engine:
Complete disassembly, assembly, inspection, troubleshooting, and repair of the LC8 V-Twin engine (including cooling system, lubrication system, fuel injection, ignition system, starting system, exhaust system).
Transmission:
Clutch, gearbox, final drive inspection and repair.
Chassis And Suspension:
Frame, swingarm, fork (WP Suspension), rear shock absorber, steering head bearings, wheel bearings, wheel assembly and balancing.
Brakes:
Brake system components (calipers, master cylinders, lines, discs), bleeding procedures, pad replacement, hydraulic system troubleshooting.
Electrical System:
Wiring diagrams, battery, charging system (alternator, regulator/rectifier), lighting, instrumentation, ECU, sensors, actuators, troubleshooting and diagnostics.
Fuel System:
Fuel tank, fuel pump, fuel injectors, fuel pressure regulator, throttle bodies, idle control valve.
Cooling System:
Radiators, coolant hoses, thermostat, water pump, fan operation, coolant specifications and bleeding.
Bodywork And Trim:
Fairings, seat, fuel tank cover, fenders, body panel removal and installation.
Maintenance:
Scheduled maintenance tasks, oil and filter changes, spark plug replacement, chain adjustment and lubrication, air filter cleaning/replacement, brake fluid changes, coolant changes, valve clearance checks.
Repair And Rebuild:
Complete engine rebuild procedures, transmission overhaul, suspension fork and shock absorber servicing, brake system overhauls, fuel system component replacement.
Troubleshooting:
Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides, electrical fault finding.
Technical Specifications And Data:
Torque values for all fasteners, engine timing specifications, clearances, fluid capacities, electrical resistance values, diagnostic trouble codes (DTCs).
Depth:
Comprehensive: Covers everything from basic maintenance and fluid checks to complete engine and gearbox teardown/rebuild, advanced electrical diagnostics, and suspension tuning.
Engine Type:
Liquid-cooled, 75-degree V-twin, four-stroke, DOHC, 4 valves per cylinder
Displacement:
942 cc (950 models), 999 cc (990 models)
Bore X Stroke:
98 x 62.4 mm (950), 101 x 62.4 mm (990)
Compression Ratio:
11.5:1 (typical)
Horsepower:
Approx. 98-115 hp (depending on model and year)
Torque:
Approx. 90-100 Nm (depending on model and year)
Fuel Delivery:
Dual Keihin CV carburetors (950 models) / Electronic fuel injection (EFI) with two throttle bodies (990 models)
Fuel Type:
Unleaded gasoline, minimum 95 RON
Ignition System:
Digital electronic ignition with variable ignition timing
Lubrication System:
Wet sump (most variants), with separate oil cooler on some models.
Frame Type:
Chromium-molybdenum steel trellis frame
Suspension Front:
WP Upright forks (48mm USD on some models), adjustable for compression and rebound damping.
Suspension Rear:
WP Monoshock PDS (Progressive Damping System) or traditional monoshock with linkage, adjustable for preload, compression, and rebound damping.
Wheelbase:
Approx. 1510 mm (varying slightly by model)
Dry Weight:
Approx. 198-215 kg (depending on model)
Fuel Capacity:
Approx. 17-22 liters (depending on model)
Instrument Cluster:
Digital/Analog combination or fully digital displays, providing speed, RPM, fuel level, odometer, trip meters, clock, temperature, and basic diagnostics.
ABS:
Optional, often switchable ABS system for enhanced braking safety.
Diagnostic Ports:
On-board diagnostics (OBD) port for electronic fault code reading and system analysis (especially on EFI models).
Oil And Filter Change:
Every 5,000-7,500 km or annually (refer to specific model manual for exact interval).
Valve Clearance Check:
Every 10,000-15,000 km (critical for engine health).
Chain Maintenance:
Lubrication and adjustment every 500-1000 km, or as needed.
Engine Oil:
Fully synthetic motorcycle oil, SAE 10W-50 or 15W-50 (JASO MA/MA2 certified). Brands like Motorex, Castrol, Mobil 1 are commonly used.
Coolant:
Ethylene glycol-based coolant, 50% mix with distilled water. KTM recommends Motorex Coolant M5.0.
Brake Fluid:
DOT 4 or DOT 5.1 (check specific model requirements).
Fork Oil:
WP recommends specific fork oils, typically SAE 5W or 7.5W. Capacity and level are critical.
Fuel Pump Reliability:
Early models may have experienced some fuel pump issues, with upgrades available.
Voltage Regulator:
Some instances of voltage regulator failure reported; often an upgrade is recommended/available.
Water Pump Seal:
Occasional reports of water pump seal leaks requiring replacement.
Clutch Slave Cylinder:
Can sometimes develop leaks, replacement or repair kits are available.
Brand Focus:
KTM, known as 'Ready to Race', has a strong heritage in off-road racing, particularly motocross and enduro, translating to performance-oriented road bikes.
Lc8 Introduction:
The LC8 V-Twin engine platform was first introduced in the KTM 950 Adventure in 2003, with the Supermoto and Super Duke models following shortly after, diversifying the platform's appeal.
Updates:
Key updates included the transition from carburetors to EFI in the 990 series, improved suspension components, and revised bodywork across different model years.
Manufacturing Location:
Austria
