| Key Highlights | Sportster S | 1390 Super Duke R |
|---|---|---|
| Price | ₹ 18.05 Lakh | ₹ 22.96 Lakh |
| Displacement | 1252 cc | 1350 cc |
| Power | 120.69 bhp @ 7500 rpm | 187.7 bhp @ 10000 rpm |
| Mileage | 19.6 kmpl | 30 kmpl |
| Top Speed | 194 km/h | 250 km/h |
| Max Power Highest power the engine/motor can produce. | 120.69 bhp @ 7500 rpm | 187.7 bhp @ 10000 rpm |
| Max Torque The highest twisting force the engine generates, which affects acceleration and pulling power. | 125 Nm @ 6000 rpm | 145 Nm @ 8000 rpm |
| Battery Type | Maintenance Free | N/A |
| Compression Ratio Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability. | 12.0:1 | 13.2:1 |
| Cooling System Method used to prevent engine overheating. | Liquid Cooled | Liquid cooled with water/oil heat exchanger |
| Emission Type Pollution level compliance of the engine. | BS-VI Phase 2 | BS6 Phase 2 |
| Engine Type Design and working of the two-wheeler's engine. | Revolution® Max 1250T | 2 cylinder, 4 stroke, V 75° |
| Motor Type The type of motor used in bikes. | N/A | N/A |
| Power Modes Different performance settings in a two-wheeler. | N/A | N/A |
| Displacement Engine cylinder capacity measured in cc. | 1252 | 1350 |
| Bore Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed. | 105 mm | 110 mm |
| Engine Oil | 4 L | N/A |
| No Of Cylinders | 2 | N/A |
| Peak Power Highest power a bike/scooter can produce. | 122 W | N/A |
| Range The maximum distance an electric two-wheeler can travel on a full charge. | 224.2 Km | 525 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. | 72.3 mm | 71 mm |
| Top Speed | 194 Km/h | 250 Km/h |
| Tyre Size | Front : 160/70R17 73V, Rear : 180/70R16 77V | Front:- 120 / 70 ZR 17, Rear :- 200/ 55 ZR 17 |
| Wheel Size | Front : 431.8 mm, Rear : 406.4 mm | Front:- 3.50 × 17, Rear:- 6.00 × 17 |
| Tubeless Tyre A tyre without an inner tube, reducing puncture risks and maintaining air longer. | Tubeless | N/A |
| Ignition The system that starts the engine, usually via a key, button, or smart start. | CDI | N/A |
| Tyre Brand | Pirelli | 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. | 1520 mm | 1491 mm |
| Radial Tyre A tyre with strong sidewalls and better grip, durability, and heat resistance. | Yes | N/A |
| Front Tyre Pressure Rider | 36 psi | N/A |
| Front Tyre Pressure Rider And Pillion | 36 psi | N/A |
| Rear Tyre Pressure Rider | 42 psi | N/A |
| Rear Tyre Pressure Rider And Pillion | 42 psi | N/A |
| Rear Brake | Disc | Brembo two piston, fixed caliper, brake disc Ø 240 mm |
| Abs (Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety. | Dual Channel | Bosch 9.3 MP (incl. cornering-ABS and Supermoto ABS) |
| Front Brake | Disc | 2 × Brembo Stylema Monobloc four piston, radially mounted caliper, brake disc Ø 320 mm |
| Braking Type | Dual Channel ABS | Bosch 9.3 MP (incl. cornering-ABS and Supermoto ABS) |
| Ebs (Electronic Brakeforce Distribution) This electronic system uses the engine’s resistance to slow down the bike smoothly, reducing excessive brake usage and improving control. | N/A | N/A |
| Front Brake Diameter | 320 mm | 240 mm |
| Rear Brake Diameter | 260 mm | N/A |
| Fuel Supply | Fuel Injection | Keihin EFI |
| Fuel Capacity | 11.8 L | 17.5 L |
| Fuel Reserve | 1 L | 3 L |
| Body Type The overall design and shape of the bike (e.g., cruiser, sports, scooter). | Cruiser | Naked Bike |
| Drive Type How power is sent to the wheels (e.g., chain, belt, shaft). | Belt Drive | N/A |
| Frame The main structure holding the bike together. | High Strength Low Alloy Wheel Trellis Frame | Chromium-Molybdenum-Steel trellis frame, powder coated |
| Water Proof Rating The rating which signifies, how well the bike resists water exposure. | N/A | N/A |
| Ground Clearance Distance between the bike’s lowest part and the ground. | 90 mm | 149 mm |
| Height | 1089 mm | N/A |
| Kerb Weight Bike’s weight with fuel and fluids. | 225 Kg | 210 Kg |
| Length | 2270 mm | N/A |
| 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 |
| Seat Height Distance from the ground to the seat. | 765 mm | 834 mm |
| Total Weight Maximum weight the bike can carry, including riders and luggage. | N/A | 200.5 Kg |
| Width | 843 mm | N/A |
| Mobile Connectivity A feature to connect your phone to the two-wheeler's system. | Yes | N/A |
| Riding Modes Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery. | Road, Sport, Rain and Custom | Street, Rain and Sport |
| Display A screen that shows important riding information like speed, fuel, and trip details. | 4 Inch TFT | Digital |
| Fuel Gauge Indicates the current fuel level in the tank. | Yes | N/A |
| Distance To Empty Indicator Estimates how far you can ride before the fuel runs out. | Yes | N/A |
| Low Oil Indicator Alerts when engine oil is low, preventing damage and ensuring smooth performance. | Yes | N/A |
| 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. | Assist And Slipper Clutch | PASC Slipper clutch, hydraulically operated |
| Gear Box | 6 Speed | 6 gears |
| Drls | Yes | N/A |
| Battery Capacity Total energy the battery can store. | N/A | N/A |
| Charging Time Zero Hundred | N/A | N/A |
| Charging Time Zero Eighty | N/A | N/A |
| Fast Charging Time Time for quick battery charging. | N/A | N/A |
| No Of Batteries | N/A | N/A |
| Suspension Front | 43 mm inverted fork with compression, rebound and spring preload adjustability. Aluminum fork triple clamps. | WP APEX-USD Ø 48 mm |
| Suspension Rear | Linkage-mounted, piggyback monoshock with compression, rebound and hydraulic spring preload adjustability | WP APEX-linkage shock |
| Seat Type The design of the seat that affects comfort and seating position. | Single | Split |
| Additional Features | Tire Pressure Monitoring System | N/A |
| Music Control A feature that lets you play, pause, or change music via the two-wheeler's console or connected device. | N/A | N/A |
| Motor Ip Rating A rating which indicates how well the motor is protected against dust and water. | N/A | N/A |
| Anti Theft Alarm Alerts if someone tries to steal or tamper with the bike. | Yes | N/A |
| Navigation A feature that provides turn-by-turn directions on the two-wheeler display or connected device. | Yes | N/A |
| Mobile Application A companion app to monitor bike stats, location, and settings. | Yes | N/A |
| Geo Fencing Alerts you if the bike moves beyond a set location boundary. | N/A | N/A |
| Cruise Control A feature in which rider can set a steady speed without using the throttle. | Yes | N/A |