KTM 390 Duke R vs Yamaha FZ Flex
KTM 390 Duke R vs Yamaha FZ Flex compared on price, mileage, power and specifications — base variant of each, with the on-road price in Pune.


FZ Blue Flex Standard · Naked
₹1.26 Lakh ex-showroom
₹1.50 Lakh on-road, Pune
View price breakupKTM 390 Duke R vs Yamaha FZ Flex: at a glance
The Yamaha FZ Flex is ₹2.21 Lakh cheaper than the KTM 390 Duke R (₹1.26 Lakh vs ₹3.47 Lakh ex-showroom). The 390 Duke R takes most powerful and bigger engine. The FZ Flex takes best mileage, lightest and lowest seat.
KTM 390 Duke R vs Yamaha FZ Flex specifications
![]() KTM 390 Duke R | ![]() Yamaha FZ Flex | |
|---|---|---|
| Price & Overview | ||
| Ex-Showroom Price | ₹3.47 Lakh | ₹1.26 Lakh |
| Body Type | Naked | Naked |
| Category | bike | bike |
| Engine & Performance | ||
| Engine | 399 cc | 149 cc |
| Power | 45.3 bhp | 11.53 bhp |
| Torque | 39 Nm | 12.8 Nm |
| Transmission | Manual | Manual |
| Top Speed | 167 kmph | - |
| Fuel & Efficiency | ||
| Fuel Type | Petrol | Petrol |
| Mileage | 29 kmpl | 50 kmpl |
| Fuel Tank | 15 litres | 12 litres |
| Dimensions | ||
| Kerb Weight | 168 kg | 136 kg |
| Seat Height | 820 mm | 790 mm |
| Ground Clearance | - | - |
Figures are for the base variant of each model. Compare specific variants, features and colours →
KTM 390 Duke R vs Yamaha FZ Flex — Frequently Asked Questions
The Yamaha FZ Flex is cheaper: FZ Flex (₹1.26 Lakh) vs 390 Duke R (₹3.47 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.