| Key Highlights | Z650RS 2025 | 390 Adventure R |
|---|---|---|
| Price | ₹ 7.69 Lakh | ₹ 3.86 Lakh |
| Displacement | 649 CC | 398.7 CC |
| Power | 67.31 bhp @ 8000 rpm | 44.2 bhp |
| Mileage | 23 KMPL | 30 KMPL |
| Top Speed | 201 kmph | _ |
| Max Power Highest power the engine/motor can produce. | 67.31 bhp @ 8000 rpm | 44.2 bhp |
| Max Torque The highest twisting force the engine generates, which affects acceleration and pulling power. | 64 Nm @ 6700 rpm | 39 Nm |
| Compression Ratio Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability. | 10.8:1 | 12.6 |
| Cooling System Method used to prevent engine overheating. | Liquid Cooled | Liquid Cooled |
| Engine Type Design and working of the two-wheeler's engine. | Liquid-cooled, 4-stroke, parallel twin | 4 stroke, Single Cylinder, DOHC, Internal Combustion Engine |
| Displacement Engine cylinder capacity measured in cc. | 649 | 398.7 |
| Bore Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed. | 83 mm | 89 mm |
| No Of Cylinders | 2 | 1 |
| Stroke Stroke is the piston’s movement inside the engine cylinder. Longer strokes give more torque, shorter strokes give more speed and higher RPM. | 60 mm | 64 mm |
| Valve Per Cylinder Number of valves in each engine cylinder. | 4 | N/A |
| Min Charge | N/A | N/A |
| Max Charge | N/A | N/A |
| Top Speed | 201 Km/h | N/A |
| Tyre Size | Front : 120/70ZR17, Rear : 160/60 - ZR17 | Front : 90/90 - 21, Rear : 140/80 - 18 |
| Wheel Size | Front : 17 inch, Rear : 17 inch | Front : 21 inch, Rear : 18 inch |
| Wheels Type | Alloy | N/A |
| Tubeless Tyre A tyre without an inner tube, reducing puncture risks and maintaining air longer. | Tubeless | Tubed |
| Ignition The system that starts the engine, usually via a key, button, or smart start. | CDI | N/A |
| Wheelbase The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort. | 1405 mm | 1481 mm |
| Abs (Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety. | N/A | Dual Channel ABS |
| Front Brake Diameter | 272 mm | 320 mm |
| Rear Brake Diameter | 186 mm | 240 mm |
| Fuel Supply | Fuel Injection | N/A |
| Fuel Capacity | 12 L | 14.5 L |
| Fuel Reserve | 1 L | N/A |
| Body Type The overall design and shape of the bike (e.g., cruiser, sports, scooter). | cafe racer | Adventure Tourer Bikes, Dirt Bikes, Off Road Bikes |
| Drive Type How power is sent to the wheels (e.g., chain, belt, shaft). | Chain Drive | N/A |
| Frame The main structure holding the bike together. | Tubular, Diamond | Steel Trellis Frame |
| Additional Storage Extra space for carrying items. | N/A | Yes |
| Ground Clearance Distance between the bike’s lowest part and the ground. | 125 mm | 272 mm |
| Height | 1115 mm | 1490 mm |
| Kerb Weight Bike’s weight with fuel and fluids. | 192 Kg | 183 Kg |
| Length | 2065 mm | 2238 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 |
| Saddle Height Distance from the ground to the seat. | 800 mm | N/A |
| Seat Height Distance from the ground to the seat. | 800 mm | 870 mm |
| Width | 800 mm | 821 mm |
| Usb Charging Port A USB slot to charge devices like phones. | N/A | Yes |
| Starting The method to start the bike (e.g., electric start, kick start, or both). | Electric Start | Self Start |
| Engine Kill Switch A button to instantly turn off the engine for safety and convenience. | N/A | Yes |
| Traction Control A system that prevents wheel slip by adjusting power during acceleration on slippery surfaces. | N/A | Yes |
| Display A screen that shows important riding information like speed, fuel, and trip details. | Yes | TFT |
| Instrument Console The main dashboard displaying speed, fuel, engine stats, and warnings. | Semi-Digital | Digital |
| Speedometer Displays the current speed of the bike in km/h or mph. | Analogue | Digital |
| Tripmeter Tracks specific trip distances separately from the odometer, useful for measuring short rides. | Digital | Digital |
| Techometer | Analogue | Digital |
| Distance To Empty Indicator Estimates how far you can ride before the fuel runs out. | Yes | N/A |
| Low Battery Indicator Warns when the battery charge is low and may need recharging or replacement. | Yes | No |
| Low Oil Indicator Alerts when engine oil is low, preventing damage and ensuring smooth performance. | Yes | No |
| Service Due Indicator Reminds when the next bike servicing or maintenance is needed. | Yes | N/A |
| Clutch A device that connects and disconnects the engine from the wheels for smooth gear shifts. | Wet Multiplate | Assist And Slipper Clutch |
| Head Light | LED | LED |
| Drls | N/A | Yes |
| Turn Signal Lamp Flashing lights on a two-wheeler that indicate the rider's turning or lane-changing direction. | LED | LED |
| Suspension Front | Telescopic Fork/125mm | WP APEX 43 |
| Suspension Rear | Horizontal Back-link with adjustable preload / 130 mm | WP APEX Split Piston |
| Seat Type The design of the seat that affects comfort and seating position. | Single | N/A |
| Mobile Application A companion app to monitor bike stats, location, and settings. | No | Yes |
| Call Sms Alerts Notifies you of incoming calls or messages on the bike’s screen. | N/A | Yes |
| Ota | N/A | Yes |
| Cruise Control A feature in which rider can set a steady speed without using the throttle. | N/A | No |
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