Engine Size: 373

KTM 390 Duke, last of the £4899 special offer priced bikes new stock will be back to £5699 so grab one now   Powertrain & Performance Powered by a 399 cc LC4c single-cylinder liquid-cooled engine, delivering around 44 bhp (≈33 kW) and 39 Nm torque — up slightly from the earlier 373 cc model, while staying A2 licence‑compliant. Chassis & … KTM 390 DUKE