| Key Highlights | Thunderbolt | 390 Adventure X |
|---|---|---|
| Price | ₹ 2.60 Lakh | ₹ 3.43 Lakh |
| Displacement | 334 CC | 398.63 CC |
| Power | _ | 46 bhp @ 8500 rpm |
| Mileage | 30 KMPL | 30 KMPL |
| 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. | N/A | 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. | N/A | 12.71:1 |
| Cooling System Method used to prevent engine overheating. | N/A | Liquid Cooled |
| Displacement Engine cylinder capacity measured in cc. | 334 | 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. | N/A | 89 mm |
| No Of Cylinders | N/A | 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. | N/A | 64 mm |
| Valve Per Cylinder Number of valves in each engine cylinder. | N/A | 4 |
| Tyre Size | N/A | Front: 100/90 x 19 Rear: 130/80x17 |
| Wheel Size | N/A | Front : 19 inch, Rear : 17 inch |
| Wheels Type | N/A | Alloy |
| Tubeless Tyre A tyre without an inner tube, reducing puncture risks and maintaining air longer. | N/A | Tubeless |
| 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 | 1470 mm |
| Rear Brake | N/A | Disc |
| Abs (Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety. | null | Yes |
| Front Brake | N/A | Disc |
| Front Brake Diameter | N/A | 320 mm |
| Rear Brake Diameter | N/A | 240 mm |
| Fuel Supply | Fuel Injection | N/A |
| Fuel Type | Petrol | Petrol |
| Fuel Capacity | N/A | 14.5 L |
| Body Type The overall design and shape of the bike (e.g., cruiser, sports, scooter). | Off Road Bikes | N/A |
| Frame The main structure holding the bike together. | N/A | Split-Trellis Frame |
| Ground Clearance Distance between the bike’s lowest part and the ground. | N/A | 228 mm |
| Height | N/A | 825 mm |
| Kerb Weight Bike’s weight with fuel and fluids. | N/A | 181 Kg |
| Passenger Backrest A support accessory for the passenger’s back. | N/A | N/A |
| Passenger Footrest A component which support foots of the passenger. | N/A | Yes |
| 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 |
| Starting The method to start the bike (e.g., electric start, kick start, or both). | N/A | 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 | N/A |
| Fuel Gauge Indicates the current fuel level in the tank. | N/A | Digital |
| Instrument Console The main dashboard displaying speed, fuel, engine stats, and warnings. | N/A | TFT |
| Odometer Measures and records the total distance the bike has traveled since new. | N/A | Digital |
| Speedometer Displays the current speed of the bike in km/h or mph. | N/A | Digital |
| Techometer | N/A | Digital |
| 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. | N/A | Assist And Slipper Clutch |
| Gear Box | N/A | 6 Speed |
| Transmission The entire system that transfers engine power to the wheels (includes clutch and gearbox). | N/A | Manual |
| Head Light | N/A | LED |
| Tail Light | N/A | LED |
| Drls | N/A | Yes |
| Turn Signal Lamp Flashing lights on a two-wheeler that indicate the rider's turning or lane-changing direction. | N/A | LED |
| 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 | N/A | WP APEX USD forks, 43 mm diameter, 200mm travel |
| Suspension Rear | N/A | WP APEX Monoshock, 205mm wheel travel Adjustable for Preload (10 steps) |
| 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 |
A-23, 3rd floor, A Block, Sector 9,Noida, Uttar Pradesh 201301
© 2026 BikeJunction. All Rights Reserved.