KTM 390 Duke and Aprilia RS 457. The Aprilia RS 457 costs ₹4,15,984 ex-showroom, while the KTM 390 Duke costs ₹3,10,666. The KTM 390 Duke comes in two colours and one version, while the Aprilia RS 457 is offered in three colours and one model. In addition to pricing, you may compare these motorcycles according to performance, mileage, displacement, and a host of other factors. To assist customers in selecting between the Aprilia RS 457 and the KTM 390 Duke, comparisons between these bikes have been done.
