| Key Highlights | Z650RS | Z900 |
|---|---|---|
| Price | ₹ 7.69 Lakh | ₹ 9.99 Lakh |
| Displacement | 649 cc | 948 cc |
| Power | 67.31 bhp @ 8000 rpm | 123.64 bhp @ 9500 rpm |
| Mileage | 23 kmpl | 21 kmpl |
| Top Speed | 201 km/h | 240 km/h |
| Max Power Highest power the engine/motor can produce. | 67.31 bhp @ 8000 rpm | 123.64 bhp @ 9500 rpm |
| Max Torque The highest twisting force the engine generates, which affects acceleration and pulling power. | 64 Nm @ 6700 rpm | 98.6 Nm@ 7,700 rpm |
| Compression Ratio Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability. | 10.8:1 | 11.8:1 |
| Engine Type Design and working of the two-wheeler's engine. | Liquid-cooled, 4-stroke, parallel twin | Liquid-cooled, 4-stroke In-Line Four |
| Power Modes Different performance settings in a two-wheeler. | N/A | Yes |
| Displacement Engine cylinder capacity measured in cc. | 649 | 948 |
| Bore Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed. | 83 mm | 73.4 mm |
| Charging At Charging Station | N/A | N/A |
| Charging At Home | N/A | N/A |
| No Of Cylinders | 2 | 4 |
| Peak Power Highest power a bike/scooter can produce. | 68 W | 125 W |
| Range The maximum distance an electric two-wheeler can travel on a full charge. | N/A | 289 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. | 60 mm | 56 mm |
| Top Speed | 201 Km/h | 240 Km/h |
| Tyre Size | Front : 120/70ZR17, Rear : 160/60 - ZR17 | Front : 120/70-ZR17, Rear : 180/55-ZR17 |
| Wheelbase The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort. | 1405 mm | 1450 mm |
| Front Tyre Pressure Rider | 32 psi | 36 psi |
| Front Tyre Pressure Rider And Pillion | 32 psi | 36 psi |
| Rear Tyre Pressure Rider | 36 psi | 42 psi |
| Rear Tyre Pressure Rider And Pillion | 36 psi | 42 psi |
| Abs (Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety. | N/A | Dual Channel |
| Braking Type | Dual Channel ABS | N/A |
| Front Brake Diameter | 272 mm | 300 mm |
| Rear Brake Diameter | 186 mm | 250 mm |
| Fuel Capacity | 12 L | 17 L |
| Fuel Reserve | 1 L | 2.6 L |
| Body Type The overall design and shape of the bike (e.g., cruiser, sports, scooter). | cafe racer | Naked Bike |
| Frame The main structure holding the bike together. | Tubular, Diamond | Trellis, high tensile steel |
| Dry Weight Bike’s weight without fuel and fluids. | N/A | 193 Kg |
| Ground Clearance Distance between the bike’s lowest part and the ground. | 125 mm | 145 mm |
| Height | 1115 mm | 1075 mm |
| Kerb Weight Bike’s weight with fuel and fluids. | 192 Kg | 212 Kg |
| Saddle Height Distance from the ground to the seat. | 800 mm | N/A |
| Seat Height Distance from the ground to the seat. | 800 mm | 830 mm |
| Width | 800 mm | 830 mm |
| Mobile Connectivity A feature to connect your phone to the two-wheeler's system. | N/A | Yes |
| Bluetooth Connectivity Wireless connection for calls, music, and navigation. | N/A | Yes |
| Riding Modes Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery. | N/A | Sport, Road, Rain and Rider |
| Instrument Console The main dashboard displaying speed, fuel, engine stats, and warnings. | Semi-Digital | Digital |
| Speedometer Displays the current speed of the bike in km/h or mph. | Analogue | Digital |
| Techometer | Analogue | Digital |
| Clutch A device that connects and disconnects the engine from the wheels for smooth gear shifts. | Wet Multiplate | Wet, multi disc |
| Gear Box | 6 speed | 6 Speed |
| No Of Batteries | N/A | N/A |
| Suspension Front | Telescopic Fork/125mm | ø41 mm inverted fork with rebound damping and spring preload adjustability/120 mm |
| Suspension Rear | Horizontal Back-link with adjustable preload / 130 mm | Horizontal Back-link with rebound damping and spring preload adjustability/140 mm |
| Seat Type The design of the seat that affects comfort and seating position. | Single | Split |
| Stepup Seat | N/A | Yes |
| Additional Features | N/A | K-CARE |
| 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 | N/A |
| Call Sms Alerts Notifies you of incoming calls or messages on the bike’s screen. | N/A | Yes |
| Cruise Control A feature in which rider can set a steady speed without using the throttle. | N/A | N/A |
| Internet Connectivity Allows online features like GPS, remote tracking, and smart notifications. | N/A | Yes |