Comparing the Aprilia SXR 125 and the KTM 50 SX 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 50 SX's 49.9 cc, producing 9.61 PS @ 7500 RPM and 5.3 bhp @ 11500 rpm respectively. Fuel efficiency stands at 40 kmpl for the Aprilia SXR 125 versus 30 kmpl for the KTM 50 SX. 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 | 49.9 cc |
| Engine Type | Single‑cylinder, 4‑stroke, SOHC, 3‑valve, air‑cooled. | 1-cylinder, 2-stroke engine |
| Power | 9.61 PS @ 7500 RPM | 5.3 bhp @ 11500 rpm |
| Torque | 10.19 Nm @ 5400 rpm | 5.2 Nm @ 7500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 7 L | 2.3 L |
| Mileage | 40 kmpl | 30 kmpl |
Dimensions & Weight |
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| Kerb Weight | 129 | 41 |
| Seat Height | 775 | 653 |
Brakes & Suspension |
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| ABS | No, CBS | — |
| Front Brake | Ø 220 mm disk brake with combi braking system (CBS) | Disc 160 mm |
| Front Suspension | Hydraulic double‑telescopic fork | XACT 35 WP Upside-Down fork, Ø 35 mm |
| Rear Brake | Ø 140 mm drum brake | Disc 160 mm |
| Rear Suspension | Hydraulic shock absorber | XACT WP mono shock |
Tyres & Wheels |
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| Front Tyre | 120/70‑12 | 60/100 - 12 |
| Rear Tyre | 120/70‑12 | 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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| Battery | 12 V, 5 Ah | — |
| 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 Orange |
| Fuel System | Electronic fuel injection | — |
| Price Variants | STD | 121907 | STD | 475000 |
| Starter | Kick + Electric | Kick Start Only |
| Transmission | Automatic | Manual |
