KTM packs the "pocket rocket" LC4c single-cylinder engine from the Duke 390 in the SMC R. The Suzuki DR-Z4SM packs a marginally smaller engine, in comparison. While both are designed to be a hoot ...
among other things The New KTM 690 SMC Has An Updated Single-Cylinder Engine For the past few years, the KTM 690 SMC has had no major updates to its 692.7cc, single-cylinder engine. As a result ...