43 hp @ 9,500 rpm
25.8 lb ft @ 7,250 rpm
Wet Weight 340 lbs
Power to Weight Ratio (bike only)= .126 hp/lb
Power to Weight Ratio (w/ 150lb rider)= .088 hp/lb

​KTM RC 390       

Engine  Type      Liquid-cooled DOHC single-cylinder, 4 valves /cyl.
Displacement     375cc
Bore x stroke      89.0 x 60.0mm
Compression ratio            12.5:1
Power   43 hp @ 9,500 rpm
Torque  25.8 ft·lb @ 7,250 rpm
Fueling:Bosch EFI, single-valve 46mm throttle bodies, single injectors/cyl.
Clutch:  Cable-actuated, wet multi-plate 
Transmission:     Six-speed            
Frame: Tubular-steel space frame, powder coated
Front Suspension: WP 41mm fork, 4.3 inches travel            
Rear Suspension: WP Single shock, 9-position preload-adjustable, 4.7 inches travel
Front Brakes:      Two-piston Nissin calipers single 300mm disc       
Rear Brakes:Single Nissin caliper and 230mm disc
Rims Front, Rear: 17 inch
Rake/trail            23.5 deg./ 3.5 in. (88mm)
Wheelbase          52.8 in. (1340mm)
Seat height          32.3 in. (820mm)
Fuel Capacity      2.6 gal. (10L)
Claimed dry weight          340 lbs.