<p><strong>KTM Duke 390 STD mileage :</strong> It returns a certified mileage of 28.9 kmpl.</p><p><strong>KTM Duke 390 STD Colours:</strong> This variant is available in 2 colours: Atlantic Blue,Electronic Orange.</p><p><strong>KTM Duke 390 STD Engine and Transmission:</strong> It is powered by 398.63 cc engine and puts a power of 46 PS . Torque remains at 39 Nm .</p>