| Key Highlights | KX250 | KX450 |
|---|---|---|
| Price | ₹ 7.79 Lakh | ₹ 9.92 Lakh |
| Displacement | 249 CC | 449 CC |
| Mileage | 30 KMPL | 25 KMPL |
| Top Speed | 103 kmph | 143 kmph |
| Battery Type | 12.8V 2.0 Ah (10HR) Li Battery | Li-ion |
| Compression Ratio Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability. | 14.1:1 | 12.5:1 |
| Engine Type Design and working of the two-wheeler's engine. | Liquid-cooled, 4-stroke Single | Liquid-cooled, 4-stroke, single-cylinder |
| Displacement Engine cylinder capacity measured in cc. | 249 | 449 |
| Bore Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed. | 78 mm | 96 mm |
| Range The maximum distance an electric two-wheeler can travel on a full charge. | 250 Km | 260 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. | 52.2 mm | 62.1 mm |
| Top Speed | 103 Km/h | 143 Km/h |
| Tyre Size | Front : 80/100-21, Rear :100/90-19 | Front : 80/100-21, Rear : 120/80-19 |
| Radial Tyre A tyre with strong sidewalls and better grip, durability, and heat resistance. | No | Yes |
| Braking Type | Standard | N/A |
| Rear Brake Diameter | 240 mm | 250 mm |
| Frame The main structure holding the bike together. | Perimeter, aluminium | Perimeter, Aluminium |
| Ground Clearance Distance between the bike’s lowest part and the ground. | 335 mm | 340 mm |
| Height | 1265 mm | 1275 mm |
| Kerb Weight Bike’s weight with fuel and fluids. | 109.5 Kg | 112.6 Kg |
| Length | 2190 mm | 2180 mm |
| Saddle Height Distance from the ground to the seat. | 950 mm | 955 mm |
| Seat Height Distance from the ground to the seat. | N/A | 955 mm |
| Riding Modes Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery. | No | N/A |
| Techometer | No | N/A |
| Low Oil Indicator Alerts when engine oil is low, preventing damage and ensuring smooth performance. | N/A | No |
| Real Time Mileage Indicator Displays current fuel consumption per kilometer. | N/A | No |
| Clutch A device that connects and disconnects the engine from the wheels for smooth gear shifts. | Wet Multiplate | Hydraulic Clutch |
| Gear Box | 5-Speed | 5-speed |
| Low Fuel Indicator A warning light when fuel is low. | N/A | No |
| Suspension Front | ø48 mm inverted telescopic fork with adjustable compression and rebound damping / 314 mm | ø49 mm inverted telescopic fork with adjustable compression and rebound damping / 305 mm |
| Suspension Rear | New Uni Trak with adjustable dual-range (high/low-speed) compression damping, adjustable rebound damping and adjustable preload / 316 mm | New Uni Trak with adjustable dual-range (high/low-speed) compression damping, adjustable rebound damping and adjustable preload / 307 mm |
| Additional Features | Lubrication - Forced lubrication, semi-dry sump, Rake / Trail - 27.1° / 118 mm, Caliper - Front / Rear - Dual / Single Piston | N/A |
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