| Key Highlights | 390 Duke R | Bullet 650 |
|---|---|---|
| Price | ₹ 3.45 Lakh | ₹ 3.65 Lakh |
| Displacement | 398.63 CC | 647.95 CC |
| Power | 45.3707 bhp @ 8500 rpm | 34.6 kW @ 7250 rpm |
| Mileage | 29 KMPL | 20.2 KMPL |
| Top Speed | 167 kmph | _ |
| Max Power Highest power the engine/motor can produce. | 45.3707 bhp @ 8500 rpm | 34.6 kW @ 7250 rpm |
| Max Torque The highest twisting force the engine generates, which affects acceleration and pulling power. | 39 Nm @ 6500 rpm | 52.3 Nm @ 5650 rpm |
| Compression Ratio Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability. | 12.71:1 | 9.5 : 1 |
| Cooling System Method used to prevent engine overheating. | Liquid Cooled | Oil Cooled |
| Engine Type Design and working of the two-wheeler's engine. | Single Cylinder Liquid Cooled, DOHC, FI Engine | Inline twin cylinder, 4 stroke, SOHC |
| Displacement Engine cylinder capacity measured in cc. | 398.63 | 647.95 |
| Bore Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed. | 89 mm | 78 mm |
| No Of Cylinders | N/A | 2 |
| Range The maximum distance an electric two-wheeler can travel on a full charge. | 435 Km | N/A |
| Stroke Stroke is the piston’s movement inside the engine cylinder. Longer strokes give more torque, shorter strokes give more speed and higher RPM. | 64 mm | 67.8 mm |
| Min Charge | N/A | N/A |
| Max Charge | N/A | N/A |
| Top Speed | 167 Km/h | N/A |
| Tyre Size | Front - 110/70 - ZR17, Rear - 150/60 - ZR17 | Front: 100/90- R19/ Rear: 140/70- R18 |
| Wheel Size | Front - 17 inch, Rear - 17 inch | Front : 120 mm, Rear : 190 mm |
| Wheels Type | Alloy | Spoke |
| Tubeless Tyre A tyre without an inner tube, reducing puncture risks and maintaining air longer. | Tubeless | Tubed |
| Wheelbase The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort. | N/A | 1480 mm |
| Abs (Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety. | N/A | Dual Channel |
| Braking Type | N/A | Dual Channel ABS |
| Rear Brake Diameter | 240 mm | 300 mm |
| Fuel Supply | N/A | Fuel Injection |
| Fuel Type | N/A | Petrol |
| Fuel Capacity | 15 L | 14.8 L |
| Drive Type How power is sent to the wheels (e.g., chain, belt, shaft). | N/A | Chain Drive |
| Frame The main structure holding the bike together. | Split-Trellis frame | N/A |
| Ground Clearance Distance between the bike’s lowest part and the ground. | 183 mm | 154 mm |
| Height | N/A | 1155 mm |
| Kerb Weight Bike’s weight with fuel and fluids. | 168.3 Kg | 243 Kg |
| Length | N/A | 2260 mm |
| Passenger Backrest A support accessory for the passenger’s back. | N/A | No |
| Passenger Footrest A component which support foots of the passenger. | N/A | Yes |
| Seat Height Distance from the ground to the seat. | N/A | 800 mm |
| Width | N/A | 830 mm |
| Mobile Connectivity A feature to connect your phone to the two-wheeler's system. | Yes | N/A |
| Bluetooth Connectivity Wireless connection for calls, music, and navigation. | Yes | N/A |
| Usb Charging Port A USB slot to charge devices like phones. | N/A | Yes |
| Riding Modes Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery. | Street, Rain and Track | N/A |
| Starting The method to start the bike (e.g., electric start, kick start, or both). | Self Start | Electric start |
| Display A screen that shows important riding information like speed, fuel, and trip details. | TFT | N/A |
| Instrument Console The main dashboard displaying speed, fuel, engine stats, and warnings. | N/A | Semi-Digital |
| Speedometer Displays the current speed of the bike in km/h or mph. | Digital | Analogue |
| Techometer | Digital | N/A |
| Distance To Empty Indicator Estimates how far you can ride before the fuel runs out. | No | N/A |
| Low Battery Indicator Warns when the battery charge is low and may need recharging or replacement. | Yes | N/A |
| Low Oil Indicator Alerts when engine oil is low, preventing damage and ensuring smooth performance. | Yes | N/A |
| Gear Box | N/A | 6 Speed |
| Transmission The entire system that transfers engine power to the wheels (includes clutch and gearbox). | N/A | Constant Mesh |
| Drls | Yes | N/A |
| Turn Signal Lamp Flashing lights on a two-wheeler that indicate the rider's turning or lane-changing direction. | LED | Halogen Bulb |
| Led Tail Light Energy-efficient, bright rear light. | Yes | N/A |
| Battery Capacity Total energy the battery can store. | N/A | 12V, 12 Ah |
| Suspension Front | 5-click Compression & Rebound adjustable, Open Cartridge, WP APEX USD forks, 43mm diameter | Telescopic Fork 43mm |
| Suspension Rear | Adjustable WP APEX Monoshock, 5-step Rebound damping, 10-step preload adjustable | Twin Shock |
| Additional Features | Track Screen, Ride-by-wire | N/A |
| Call Sms Alerts Notifies you of incoming calls or messages on the bike’s screen. | Yes | N/A |
| Geo Fencing Alerts you if the bike moves beyond a set location boundary. | No | N/A |
A-23, 3rd floor, A Block, Sector 9,Noida, Uttar Pradesh 201301
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