Comparing the Aprilia Storm 125 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 Aprilia Storm 125 comes with a 124.45 cc unit compared to the KTM 390 ADVENTURE X's 398.63cc, producing 9.92 PS @ 7700 rpm and 46 PS @ 8500 RPM respectively. Fuel efficiency stands at 40 kmpl for the Aprilia Storm 125 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 | Air‑cooled | Liquid Cooled |
| Displacement | 124.45 cc | 398.63cc |
| Engine Type | Single‑cylinder, 4‑stroke, air‑cooled, 3‑valve | 4-Stroke, Single Cylinder, DOHC |
| Power | 9.92 PS @ 7700 rpm | 46 PS @ 8500 RPM |
| Torque | 9.7 Nm @ 6000 rpm | 39 Nm @ 6500 RPM |
Performance & Efficiency |
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| Fuel Tank Capacity | 6.5 L | 14.5 |
| Mileage | 40 kmpl | 30 kmpl |
Dimensions & Weight |
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| Kerb Weight | 118 | 181 |
| Seat Height | 780 | 825 |
Brakes & Suspension |
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| ABS | No, CBS | Switchable ABS |
| Front Brake | Ø 220 mm disc with hydraulic control assisted by CBS | Disc 320mm |
| Front Suspension | Hydraulic double-telescopic fork | WP APEX USD forks, 43 mm diameter, 200mm travel |
| Rear Brake | Ø 140 mm drum brake | Disc 240mm |
| Rear Suspension | Mono Shock Absorber | WP APEX Monoshock, 205mm wheel travel Adjustable for Preload (10 steps) |
Tyres & Wheels |
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| Front Tyre | 120/80‑12 | 100/90 - 19 |
| Rear Tyre | 130/80‑12 | 130/80 - 17 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy | Alloy |
Features & Technology |
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| Headlight | LED | LED headlamp |
Other Specifications |
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| Battery | 12 V / 5 Ah | 12V / 8AH |
| Bike Image 1 |
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| Cluster | Analogue + digital console | — |
| Color Options | Matte RedMatte Yellow | Electronic OrangeCeramic White |
| Fuel System | Petrol, fuel‑injected | Fuel Injection |
| Price Variants | STD | 107196 | STD | 343250 |
| Starter | Kick + Electric self‑start | Self Start Only |
| Transmission | Automatic | 6 Speed Manual |
