| Key Highlights | 390 Adventure R | Bullet 650 |
|---|---|---|
| Price | ₹ 3.86 Lakh | ₹ 3.65 Lakh |
| Displacement | 398.7 CC | 647.95 CC |
| Power | 44.2 bhp | 34.6 kW @ 7250 rpm |
| Mileage | 30 KMPL | 20.2 KMPL |
| Max Power Highest power the engine/motor can produce. | 44.2 bhp | 34.6 kW @ 7250 rpm |
| Max Torque The highest twisting force the engine generates, which affects acceleration and pulling power. | 39 Nm | 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. | 12.6 | 9.5 : 1 |
| Cooling System Method used to prevent engine overheating. | Liquid Cooled | Oil Cooled |
| Emission Type Pollution level compliance of the engine. | BS6 Phase 2 | BS6 Phase 2B |
| Engine Type Design and working of the two-wheeler's engine. | 4 stroke, Single Cylinder, DOHC, Internal Combustion Engine | Inline twin cylinder, 4 stroke, SOHC |
| Displacement Engine cylinder capacity measured in cc. | 398.7 | 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 | 1 | 2 |
| 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 |
| Tyre Size | Front : 90/90 - 21, Rear : 140/80 - 18 | Front: 100/90- R19/ Rear: 140/70- R18 |
| Wheel Size | Front : 21 inch, Rear : 18 inch | Front : 120 mm, Rear : 190 mm |
| Wheels Type | N/A | Spoke |
| Wheelbase The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort. | 1481 mm | 1480 mm |
| Abs (Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety. | Dual Channel ABS | Dual Channel |
| Braking Type | N/A | Dual Channel ABS |
| Rear Brake Diameter | 240 mm | 300 mm |
| Fuel Supply | N/A | Fuel Injection |
| Fuel Capacity | 14.5 L | 14.8 L |
| Body Type The overall design and shape of the bike (e.g., cruiser, sports, scooter). | Adventure Tourer Bikes, Dirt Bikes, Off Road Bikes | N/A |
| 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. | Steel Trellis Frame | N/A |
| Additional Storage Extra space for carrying items. | Yes | N/A |
| Ground Clearance Distance between the bike’s lowest part and the ground. | 272 mm | 154 mm |
| Height | 1490 mm | 1155 mm |
| Kerb Weight Bike’s weight with fuel and fluids. | 183 Kg | 243 Kg |
| Length | 2238 mm | 2260 mm |
| Seat Height Distance from the ground to the seat. | 870 mm | 800 mm |
| Width | 821 mm | 830 mm |
| 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. | Digital | Semi-Digital |
| Speedometer Displays the current speed of the bike in km/h or mph. | Digital | Analogue |
| Tripmeter Tracks specific trip distances separately from the odometer, useful for measuring short rides. | Digital | N/A |
| Techometer | Digital | N/A |
| Low Battery Indicator Warns when the battery charge is low and may need recharging or replacement. | No | N/A |
| Low Oil Indicator Alerts when engine oil is low, preventing damage and ensuring smooth performance. | No | N/A |
| Clutch A device that connects and disconnects the engine from the wheels for smooth gear shifts. | Assist And Slipper Clutch | Assist And Slipper Clutch |
| Transmission The entire system that transfers engine power to the wheels (includes clutch and gearbox). | Manual | Constant Mesh |
| Head Light | LED | LED |
| 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 |
| Low Fuel Indicator A warning light when fuel is low. | N/A | Yes |
| Battery Capacity Total energy the battery can store. | N/A | 12V, 12 Ah |
| Suspension Front | WP APEX 43 | Telescopic Fork 43mm |
| Suspension Rear | WP APEX Split Piston | Twin Shock |
| Navigation A feature that provides turn-by-turn directions on the two-wheeler display or connected device. | No | N/A |
| Mobile Application A companion app to monitor bike stats, location, and settings. | Yes | N/A |
| Call Sms Alerts Notifies you of incoming calls or messages on the bike’s screen. | Yes | N/A |
| Ota | Yes | N/A |
| Cruise Control A feature in which rider can set a steady speed without using the throttle. | No | N/A |
A-23, 3rd floor, A Block, Sector 9,Noida, Uttar Pradesh 201301
© 2026 BikeJunction. All Rights Reserved.