| Key Highlights | Activa 125 | Faast F4 |
|---|---|---|
| Price | ₹ 88,589 | ₹ 1.10 Lakh |
| Power | 8.31 bhp @ 6,500 rpm | 2,500 W |
| Range | 249.1 km | 160 km |
| Torque | 10.5 Nm @ 5000 rpm | -- |
| Top Speed | 90 km/h | 70 km/h |
| Max Power Highest power the engine/motor can produce. | 8.31 bhp @ 6,500 rpm | 2,500 W |
| Max Torque The highest twisting force the engine generates, which affects acceleration and pulling power. | 10.5 Nm @ 5000 rpm | -- |
| Battery Type | MF Battery | Lithium Ion |
| Charging Time | N/A | 5-6 Hrs |
| Compression Ratio Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability. | 10.0:1 | N/A |
| Cooling System Method used to prevent engine overheating. | Air Cooled | N/A |
| Emission Type Pollution level compliance of the engine. | BS6 Phase 2 | N/A |
| Engine Type Design and working of the two-wheeler's engine. | 4 stroke, SI Engine | N/A |
| Motor Type The type of motor used in bikes. | N/A | BLDC Hub Motor |
| Displacement Engine cylinder capacity measured in cc. | 123.92 | N/A |
| Bore Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed. | 50 mm | N/A |
| Claimed Range The range of a two-wheeler on full charge claimed by company. | N/A | 140 Km/Chg |
| Motor Power W | N/A | 2500 W |
| Motor Warranty | N/A | 3 Years |
| No Of Cylinders | 1 | N/A |
| Range The maximum distance an electric two-wheeler can travel on a full charge. | 249.1 Km | 160 Km/Chg |
| Regenerative Braking A feature that converts braking energy into battery charge. | N/A | 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. | 63.1 mm | N/A |
| Valve Per Cylinder Number of valves in each engine cylinder. | 2 | N/A |
| Top Speed | 90 Km/h | 70 Km/h |
| Tyre Size | Front : 90/90 - 12, Rear : 90/100 - 10 | N/A |
| Wheel Size | Front : 304.8mm, Rear : 254mm | Front : 304.8mm, Rear : 304.8mm |
| Wheels Type | Alloy | Steel |
| Ignition The system that starts the engine, usually via a key, button, or smart start. | CDI (capacitor discharge ignition) | 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. | 1260 mm | N/A |
| Front Tyre Pressure Rider | 22 psi | N/A |
| Front Tyre Pressure Rider And Pillion | 22 psi | N/A |
| Rear Tyre Pressure Rider | 29 psi | N/A |
| Rear Tyre Pressure Rider And Pillion | 36 psi | N/A |
| Front Brake | Disc | Drum |
| Front Brake Diameter | 190 mm | 110 mm |
| Rear Brake Diameter | 130 mm | 110 mm |
| Fuel Supply | Fuel Injection | N/A |
| Fuel Type | Petrol | Electric |
| Fuel Capacity | 5.3 L | N/A |
| Fuel Reserve | 1.3 L | N/A |
| Body Type The overall design and shape of the bike (e.g., cruiser, sports, scooter). | N/A | Electric Scooter |
| Frame The main structure holding the bike together. | Under Bone | Underbone |
| Ground Clearance Distance between the bike’s lowest part and the ground. | 162 mm | N/A |
| Height | 1160 mm | N/A |
| Kerb Weight Bike’s weight with fuel and fluids. | 107 Kg | N/A |
| Length | 1850 mm | N/A |
| Seat Height Distance from the ground to the seat. | 765 mm | N/A |
| Width | 707 mm | 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 | N/A |
| Riding Modes Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery. | No | N/A |
| Display A screen that shows important riding information like speed, fuel, and trip details. | 4.2 inch TFT Display | N/A |
| Fuel Gauge Indicates the current fuel level in the tank. | Digital | N/A |
| Instrument Console The main dashboard displaying speed, fuel, engine stats, and warnings. | Semi-Digital | N/A |
| Odometer Measures and records the total distance the bike has traveled since new. | Digital | N/A |
| Speedometer Displays the current speed of the bike in km/h or mph. | Analogue | Digital |
| Techometer | Digital | N/A |
| Low Battery Indicator Warns when the battery charge is low and may need recharging or replacement. | N/A | Yes |
| Low Oil Indicator Alerts when engine oil is low, preventing damage and ensuring smooth performance. | N/A | N/A |
| Reverse Assist Helps move the bike backward, useful for heavy bikes and parking. | N/A | Yes |
| Clutch A device that connects and disconnects the engine from the wheels for smooth gear shifts. | Automatic Centrifugal Clutch Dry Type | N/A |
| Gear Box | Automatic | N/A |
| Head Light | LED | LED Headlamp |
| Tail Light | Bulb Type | LED Taillamp |
| Low Fuel Indicator A warning light when fuel is low. | N/A | N/A |
| Battery Capacity Total energy the battery can store. | 12V 4Ah (MF) | 4.4 kWh |
| Charging Time Zero Hundred | N/A | 5-6 Hrs |
| Charging Time Zero Eighty | N/A | N/A |
| Fast Charging Time Time for quick battery charging. | N/A | Yes |
| No Of Batteries | N/A | 2 |
| Swappable Battery Battery that can be quickly replaced. | N/A | N/A |
| Suspension Front | Telescopic | Telescopic |
| Suspension Rear | 3-Step Adjustable Spring Loaded Hydraulic | Spring Loaded |
| Seat Type The design of the seat that affects comfort and seating position. | Single | N/A |
| Additional Features | N/A | Riding Modes ( Eco, City and Sports ), Remote Lock Key |
| Anti Theft Alarm Alerts if someone tries to steal or tamper with the bike. | N/A | Yes |
| Navigation A feature that provides turn-by-turn directions on the two-wheeler display or connected device. | N/A | Yes |
| Mobile Application A companion app to monitor bike stats, location, and settings. | N/A | Yes |
| Call Sms Alerts Notifies you of incoming calls or messages on the bike’s screen. | Yes | N/A |
| Central Locking Locks/unlocks the two-wheeler remotely for better security. | N/A | Yes |
| Geo Fencing Alerts you if the bike moves beyond a set location boundary. | N/A | Yes |
| Underseat Storage | 18 L | N/A |
| Gradeability The bike’s ability to climb slopes or inclines. | N/A | 9 % |