KTM 390 Duke R vs KTM 50 SX
KTM 390 Duke R vs KTM 50 SX compared on price, mileage, power and specifications — base variant of each, with the on-road price in Silvassa.


KTM 390 Duke R vs KTM 50 SX: at a glance
The KTM 390 Duke R is ₹1.28 Lakh cheaper than the KTM 50 SX (₹3.47 Lakh vs ₹4.75 Lakh ex-showroom). The 390 Duke R takes most powerful and bigger engine. The 50 SX takes lightest and lowest seat.
KTM 390 Duke R vs KTM 50 SX specifications
![]() KTM 390 Duke R | ![]() KTM 50 SX | |
|---|---|---|
| Price & Overview | ||
| Ex-Showroom Price | ₹3.47 Lakh | ₹4.75 Lakh |
| Body Type | Naked | Naked |
| Category | bike | bike |
| Engine & Performance | ||
| Engine | 399 cc | 50 cc |
| Power | 45.3 bhp | 5.3 bhp |
| Torque | 39 Nm | 5.2 Nm |
| Transmission | Manual | Manual |
| Top Speed | 167 kmph | - |
| Fuel & Efficiency | ||
| Fuel Type | Petrol | Petrol |
| Mileage | 29 kmpl | - |
| Fuel Tank | 15 litres | 2.3 litres |
| Dimensions | ||
| Kerb Weight | 168 kg | 45 kg |
| Seat Height | 820 mm | 653 mm |
| Ground Clearance | - | - |
Figures are for the base variant of each model. Compare specific variants, features and colours →
KTM 390 Duke R vs KTM 50 SX — Frequently Asked Questions
The KTM 390 Duke R is cheaper: 390 Duke R (₹3.47 Lakh) vs 50 SX (₹4.75 Lakh) (ex-showroom, base variant). The on-road price adds RTO and insurance and varies by city.
Disclaimer: Prices shown are indicative and may vary. Ex-showroom, road tax, registration, insurance and other charges are subject to change without notice. Please confirm the final on-road price with your nearest authorised dealer before purchase.