The progressive, liquid cooled, single-cylinder, four-stroke 375ccm engine with twin overhead camshafts, four valves and electronic fuel injection system, already equipped within the Duke 390 provides outstanding power and because of the balancer shaft, delivers the best level of smoothness. thanks to the KTM-typical compact style with stacked transmission shafts the engine has an improbable low weight of 36kg. mix that with technical details sort of a solid piston, Nikasil-cylinder-coating and made feed lubrication with power-promoting body-evacuation ANd you get an engine that provides an interesting 44hp. The engine is provided with an electrical starter battery-powered by a 12V/6Ah battery.
ENGINE 
Design 1-cylinder 4-stroke engine, water-cooled 
Displacement 373.2 cm³ 
Bore 89 mm 
Stroke 60 mm 
Performance 32 kW (43 hp) 
Starting aid Electric starter 
Transmission 6 speed, claw shifted 
Engine lubrication Wet sump 
Primary gear ratio 30:80 
Secondary gear ratio 15:45 
Cooling system Liquid cooling system, continuous circulation of cooling liquid 
    with water pump 
Clutch Wet multi-disc clutch / mechanically operated 
Ignition system Contactless, controlled, fully electronic ignition system 
    with digital ignition timing adjustment 
CHASSIS 
Frame Tubular space frame made from steel, powder-coated 
Fork WP Suspension Up Side Down 
Shock absorber WP Monoshock 
Suspension travel front 125 mm 
Suspension travel rear 150 mm 
Brake system Front Disc brake with four-pot brake caliper 
Brake system Rear Disc brake with one-pot brake caliper, floating brake discs 
    
Brake discs - diameter Front 300 mm 
Brake discs - diameter Rear 230 mm 
Chain 5/8 x 1/4" X Ring 
Steering head angle 66.5° 
Wheel base 1,340±15 mm 
Ground clearance (unloaded) 178.5 mm 
Seat height (unloaded) 820 mm 
Total fuel tank capacity approx. 10 l
Unleaded premium fuel (95 RON) 
dry weight 147 kg 
* Manufacturer's suggested retail price (MSRP), the actual sale prices can 
    vary. 

 
 
 
 
 
 
 
 
 
 
