Comparing the Aprilia SXR 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 SXR 125 comes with a 124.45 cc unit compared to the KTM 390 ADVENTURE X's 398.63cc, producing 9.61 PS @ 7500 RPM and 46 PS @ 8500 RPM respectively. Fuel efficiency stands at 40 kmpl for the Aprilia SXR 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, SOHC, 3‑valve, air‑cooled. | 4-Stroke, Single Cylinder, DOHC |
| Power | 9.61 PS @ 7500 RPM | 46 PS @ 8500 RPM |
| Torque | 10.19 Nm @ 5400 rpm | 39 Nm @ 6500 RPM |
Performance & Efficiency |
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| Fuel Tank Capacity | 7 L | 14.5 |
| Mileage | 40 kmpl | 30 kmpl |
Dimensions & Weight |
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| Kerb Weight | 129 | 181 |
| Seat Height | 775 | 825 |
Brakes & Suspension |
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| ABS | No, CBS | Switchable ABS |
| Front Brake | Ø 220 mm disk brake with combi braking system (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 | Hydraulic shock absorber | WP APEX Monoshock, 205mm wheel travel Adjustable for Preload (10 steps) |
Tyres & Wheels |
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| Front Tyre | 120/70‑12 | 100/90 - 19 |
| Rear Tyre | 120/70‑12 | 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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| Bike Image 2 |
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| Bike Image 3 |
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| Cluster | Fully digital, LCD | — |
| Color Options | VIBRANT BLUEESSENCE WHITEENIGMA BLACKPOWER RED | Electronic OrangeCeramic White |
| Fuel System | Electronic fuel injection | Fuel Injection |
| Price Variants | STD | 121907 | STD | 343250 |
| Starter | Kick + Electric | Self Start Only |
| Transmission | Automatic | 6 Speed Manual |
