Comparing the KTM 50 SX and the KTM 390 ADVENTURE X side by side helps you weigh how each motorcycle fits your riding needs before you decide. On the engine front, the KTM 50 SX comes with a 49.9 cc unit compared to the KTM 390 ADVENTURE X's 398.63cc, producing 5.3 bhp @ 11500 rpm and 46 PS @ 8500 RPM respectively. Fuel efficiency stands at 30 kmpl for the KTM 50 SX versus 30 kmpl for the KTM 390 ADVENTURE X. 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 | Liquid Cooled |
| Displacement | 49.9 cc | 398.63cc |
| Engine Type | 1-cylinder, 2-stroke engine | 4-Stroke, Single Cylinder, DOHC |
| Power | 5.3 bhp @ 11500 rpm | 46 PS @ 8500 RPM |
| Torque | 5.2 Nm @ 7500 rpm | 39 Nm @ 6500 RPM |
Performance & Efficiency |
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| Fuel Tank Capacity | 2.3 L | 14.5 |
| Mileage | 30 kmpl | 30 kmpl |
Dimensions & Weight |
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| Kerb Weight | 41 | 181 |
| Seat Height | 653 | 825 |
Brakes & Suspension |
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| ABS | — | Switchable ABS |
| Front Brake | Disc 160 mm | Disc 320mm |
| Front Suspension | XACT 35 WP Upside-Down fork, Ø 35 mm | WP APEX USD forks, 43 mm diameter, 200mm travel |
| Rear Brake | Disc 160 mm | Disc 240mm |
| Rear Suspension | XACT WP mono shock | WP APEX Monoshock, 205mm wheel travel Adjustable for Preload (10 steps) |
Tyres & Wheels |
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| Front Tyre | 60/100 - 12 | 100/90 - 19 |
| Rear Tyre | 2.75 - 10 | 130/80 - 17 |
| Tyre Type | Tubed | Tubeless |
| Wheel Type | Spoke | Alloy |
Features & Technology |
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| Headlight | — | LED headlamp |
Other Specifications |
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| Battery | — | 12V / 8AH |
| Bike Image 1 | — |
|
| Color Options | Electronic Orange | Electronic OrangeCeramic White |
| Fuel System | — | Fuel Injection |
| Price Variants | STD | 475000 | STD | 343250 |
| Starter | Kick Start Only | Self Start Only |
| Transmission | Manual | 6 Speed Manual |






