KTM 390 Duke R FAQs

The KTM 390 Duke uses a 349.3 cc engine, while the KTM 390 Duke R uses a larger 398.63 cc engine. The Duke R also gets a few performance-focused upgrades, making it the more powerful of the two. 

Yes, the KTM 390 Duke R is quicker off the line because it is lighter and has a better power-to-weight ratio. The Continental GT 650, however, is more comfortable for relaxed highway rides. 

The KTM 390 Duke R has a kerb weight of 168.3 kg, making it one of the lightest motorcycles in its segment.