Comparing the ATHER 450 Apex and the KTM 50 SX side by side helps you weigh how each motorcycle fits your riding needs before you decide. The full specification, pricing and feature breakdown for both motorcycles is available in the table below.
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | — | Liquid Cooled |
| Displacement | — | 49.9 cc |
| Engine Type | — | 1-cylinder, 2-stroke engine |
| Power | 7.0 kW | 5.3 bhp @ 11500 rpm |
| Torque | 26 Nm | 5.2 Nm @ 7500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | — | 2.3 L |
| Mileage | — | 30 kmpl |
| Top Speed (km/h) | 100 | — |
Dimensions & Weight |
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| Kerb Weight | 111.6 | 41 |
| Seat Height | 780 | 653 |
Brakes & Suspension |
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| ABS | Combined braking system & regenerative braking | — |
| Front Brake | Hydraulically actuated triple-piston calliper disc, 200mm | Disc 160 mm |
| Front Suspension | Telescopic forks | XACT 35 WP Upside-Down fork, Ø 35 mm |
| Rear Brake | Hydraulically actuated single-piston calliper disc, 190mm | Disc 160 mm |
| Rear Suspension | Symmetrically mounted progressive monoshock | XACT WP mono shock |
Tyres & Wheels |
||
| Front Tyre | 90/90 - 12 | 60/100 - 12 |
| Rear Tyre | 100/80 - 12 | 2.75 - 10 |
| Tyre Type | Tubeless | Tubed |
| Wheel Type | Alloy | Spoke |
Features & Technology |
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| Headlight | LED | — |
Other Specifications |
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| 0–40 km/h (s) | 2.9 | — |
| Anti-Theft / IoT Tracking | Yes | — |
| App Connectivity | Yes | — |
| Battery | 3.7 kWh Lithium-ion | — |
| Battery Capacity (kWh) | 3.7 | — |
| Battery Chemistry | Li-ion | — |
| Battery Warranty (Years) | 5 | — |
| Built-in GPS Navigation | Yes | — |
| Charger Output Power (kW) | 0.7 | — |
| Charging Port Type | Proprietary | — |
| Charging Time (Fast) | 1–1.5h | — |
| Charging Time (Standard) | 5.45 | — |
| Color Options | Indium Blue | Electronic Orange |
| Connectivity Features | Bluetooth, Wi-Fi, 4G, navigation, call/music control | — |
| Drive Modes | SmartEco, Eco, Ride, Sport, Warp+ | — |
| Fast Charging Supported | Yes | — |
| Final Drive Type | belt | — |
| Ingress Protection (IP Rating) | IP67 | — |
| Motor Power (Continuous, kW) | -0.1 | — |
| Motor Power (Peak, kW) | 7 | — |
| Motor Type | PMSM | — |
| OTA Updates | Yes | — |
| Price Variants | Standard | 189946 | STD | 475000 |
| Range (Claimed, km) | 157 | — |
| Starter | Push Button Start | Kick Start Only |
| Torque (Electric, Nm) | 26 | — |
| Transmission | — | Manual |
| Vehicle Warranty (Years) | 3 | — |
