| Key Highlights | Z400 | 390 Adventure X |
|---|---|---|
| Price | ₹ 4.38 Lakh | ₹ 3.43 Lakh |
| Displacement | 399 CC | 398.63 CC |
| Power | _ | 46 bhp @ 8500 rpm |
| Mileage | 26 KMPL | 30 KMPL |
| Top Speed | 170 kmph | _ |
| Max Power Highest power the engine/motor can produce. | N/A | 46 bhp @ 8500 rpm |
| Max Torque The highest twisting force the engine generates, which affects acceleration and pulling power. | 38 Nm @ 8000 rpm | 39 Nm @ 6500 rpm |
| Battery Type | N/A | Maintenance Free |
| Compression Ratio Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability. | 11.5:1 | 12.71:1 |
| Emission Type Pollution level compliance of the engine. | BS4 | BS6 Phase 2 |
| Engine Type Design and working of the two-wheeler's engine. | Liquid Cooled, Parallel-Twin Cylinder, DOHC | N/A |
| Displacement Engine cylinder capacity measured in cc. | 399 | 398.63 |
| Bore Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed. | 70 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. | 51 mm | 64 mm |
| Top Speed | 170 Km/h | N/A |
| Tyre Size | Front : 110/70-17, Rear : 150/60-17 | Front: 100/90 x 19 Rear: 130/80x17 |
| Wheel Size | Front : 431.8 mm, Rear : 431.8 mm | Front : 19 inch, Rear : 17 inch |
| Tubeless Tyre A tyre without an inner tube, reducing puncture risks and maintaining air longer. | Tubeless | Tubeless |
| Ignition The system that starts the engine, usually via a key, button, or smart start. | TCBI with digital advance | 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. | 1370 mm | 1470 mm |
| Radial Tyre A tyre with strong sidewalls and better grip, durability, and heat resistance. | Yes | N/A |
| Abs (Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety. | Dual Channel | Yes |
| Front Brake Diameter | N/A | 320 mm |
| Rear Brake Diameter | N/A | 240 mm |
| Fuel Supply | Fuel Injection | N/A |
| Fuel Type | N/A | Petrol |
| Fuel Capacity | 14 L | 14.5 L |
| Body Type The overall design and shape of the bike (e.g., cruiser, sports, scooter). | Sports Naked Bike | N/A |
| 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. | Trellis, High-Tensile Steel | Split-Trellis Frame |
| Ground Clearance Distance between the bike’s lowest part and the ground. | 145 mm | 228 mm |
| Height | 1054 mm | 825 mm |
| Kerb Weight Bike’s weight with fuel and fluids. | 168 Kg | 181 Kg |
| Length | 1984 mm | N/A |
| Passenger Backrest A support accessory for the passenger’s back. | N/A | N/A |
| Seat Height Distance from the ground to the seat. | 785 mm | N/A |
| Width | 800 mm | N/A |
| Mobile Connectivity A feature to connect your phone to the two-wheeler's system. | N/A | Yes |
| 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. | N/A | Off-Road and Street |
| Engine Kill Switch A button to instantly turn off the engine for safety and convenience. | N/A | Yes |
| Pass Switch A switch to flash the high beam, signaling other vehicles while overtaking. | Yes | N/A |
| Traction Control A system that prevents wheel slip by adjusting power during acceleration on slippery surfaces. | N/A | N/A |
| Instrument Console The main dashboard displaying speed, fuel, engine stats, and warnings. | Analogue and Digital | TFT |
| Tripmeter Tracks specific trip distances separately from the odometer, useful for measuring short rides. | Digital | N/A |
| Techometer | Analogue | Digital |
| Clock | Yes | N/A |
| Low Oil Indicator Alerts when engine oil is low, preventing damage and ensuring smooth performance. | N/A | Yes |
| Clutch A device that connects and disconnects the engine from the wheels for smooth gear shifts. | Assist and Slipper Clutch | Assist And Slipper Clutch |
| Drls | N/A | Yes |
| Projector Headlights Projector headlights focus on the road, improving visibility, reducing glare for others, and offering a sharper, more efficient beam. | Yes | N/A |
| Led Tail Light Energy-efficient, bright rear light. | Yes | N/A |
| Low Fuel Indicator A warning light when fuel is low. | N/A | Yes |
| Battery Capacity Total energy the battery can store. | N/A | 12 V, 8 AH |
| Suspension Front | Telescopic Fork | WP APEX USD forks, 43 mm diameter, 200mm travel |
| Suspension Rear | Uni-Trak Swingarm | WP APEX Monoshock, 205mm wheel travel Adjustable for Preload (10 steps) |
| Seat Type The design of the seat that affects comfort and seating position. | Split | N/A |
| Stepup Seat | Yes | N/A |
| Navigation A feature that provides turn-by-turn directions on the two-wheeler display or connected device. | N/A | Yes |
| Cruise Control A feature in which rider can set a steady speed without using the throttle. | N/A | N/A |
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