| Key Highlights | Dio 125 | Jupiter |
|---|---|---|
| Price | ₹ 84,620 | ₹ 74,500 |
| Displacement | 123.92 cc | 113.3 cc |
| Power | 8.19 bhp @ 6250 rpm | 7.91 bhp @ 6500 rpm |
| Mileage | 47 kmpl | 53.84 kmpl |
| Top Speed | 85 km/h | 82 km/h |
| Max Power Highest power the engine/motor can produce. | 8.19 bhp @ 6250 rpm | 7.91 bhp @ 6500 rpm |
| Max Torque The highest twisting force the engine generates, which affects acceleration and pulling power. | 10.5 Nm @ 5000 rpm | 9.8Nm @ 5000rpm |
| Battery Type | N/A | MF Battery |
| 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 2B | BS6 Phase 2 |
| Engine Type Design and working of the two-wheeler's engine. | 4 stroke, SI Engine | Single cylinder, 4 stroke |
| Displacement Engine cylinder capacity measured in cc. | 123.92 | 113.3 |
| 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 | 51 mm |
| Range The maximum distance an electric two-wheeler can travel on a full charge. | 249.1 Km | 249.9 Km |
| 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 | 55.5 mm |
| Top Speed | 85 Km/h | 82 Km/h |
| Tyre Size | Front: 90/90-12 54J, Rear: 90/100-10 53J | Front: 90/90 -12 - 54 J / Rear: 90/90 -12 - 54 J |
| Wheel Size | Front: 304 MM Rear: 254 MM | Front: 12 inch ,Rear: 12 inch |
| Tubeless Tyre A tyre without an inner tube, reducing puncture risks and maintaining air longer. | Yes | Tubeless |
| 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. | 1260 mm | 1275 mm |
| Radial Tyre A tyre with strong sidewalls and better grip, durability, and heat resistance. | N/A | 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 |
| Tubless | N/A | Yes |
| Front Brake | Disc | Drum |
| Braking Type | CBS | SBT |
| Front Brake Diameter | N/A | 130 mm |
| Rear Brake Diameter | N/A | 130 mm |
| Fuel Supply | PGM-FI | Fuel Injection |
| Fuel Capacity | 5.3 L | 5.1 L |
| Fuel Reserve | 1.3 L | N/A |
| Body Type The overall design and shape of the bike (e.g., cruiser, sports, scooter). | Scooter | N/A |
| Frame The main structure holding the bike together. | Underbone | N/A |
| Ground Clearance Distance between the bike’s lowest part and the ground. | 171 mm | 163 mm |
| Height | 1172 mm | 1258 mm |
| Kerb Weight Bike’s weight with fuel and fluids. | 105 Kg | 106 Kg |
| Length | 1830 mm | 1848 mm |
| Passenger Backrest A support accessory for the passenger’s back. | N/A | N/A |
| Seat Height Distance from the ground to the seat. | N/A | 756 mm |
| Width | 707 mm | 665 mm |
| Usb Charging Port A USB slot to charge devices like phones. | N/A | N/A |
| Starting The method to start the bike (e.g., electric start, kick start, or both). | Self | Electric and Kick Start |
| Engine Kill Switch A button to instantly turn off the engine for safety and convenience. | Yes | N/A |
| Pass Switch A switch to flash the high beam, signaling other vehicles while overtaking. | Yes | N/A |
| Display A screen that shows important riding information like speed, fuel, and trip details. | TFT 4.2 inch | LCD |
| Instrument Console The main dashboard displaying speed, fuel, engine stats, and warnings. | Digital | Analogue and Digital |
| Odometer Measures and records the total distance the bike has traveled since new. | Digital | Analogue |
| 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 | Analogue |
| Clock | N/A | Yes |
| Low Oil Indicator Alerts when engine oil is low, preventing damage and ensuring smooth performance. | N/A | N/A |
| Clutch A device that connects and disconnects the engine from the wheels for smooth gear shifts. | Dry Type | N/A |
| Transmission The entire system that transfers engine power to the wheels (includes clutch and gearbox). | Automatic | Automatic |
| Tail Light | Halogen Bulb | LED |
| Drls | N/A | Yes |
| Turn Signal Lamp Flashing lights on a two-wheeler that indicate the rider's turning or lane-changing direction. | Halogen Bulb | LED |
| Led Tail Light Energy-efficient, bright rear light. | Yes | N/A |
| Low Fuel Indicator A warning light when fuel is low. | Yes | N/A |
| Battery Capacity Total energy the battery can store. | 12V | MF 12 V , 4 AH |
| Suspension Front | Telescopic | Telescopic Hydraulic |
| Suspension Rear | 3 Step Adjustable Spring Loaded Hydraulic | Twin tube emulsion type shock absorber with 3 step adjustment |
| Seat Type The design of the seat that affects comfort and seating position. | Telescopic | Single |
| Stepup Seat | Yes | N/A |