Comparing the Aprilia SXR 125 and the KTM 450 SX-F 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 450 SX-F's 449.9 cc, producing 9.61 PS @ 7500 RPM and 62.96 PS @ 9500 rpm respectively. Fuel efficiency stands at 40 kmpl for the Aprilia SXR 125 versus 15.33 kmpl for the KTM 450 SX-F. 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 | 449.9 cc |
| Engine Type | Single‑cylinder, 4‑stroke, SOHC, 3‑valve, air‑cooled. | 1-cylinder, 4-stroke engine |
| Power | 9.61 PS @ 7500 RPM | 62.96 PS @ 9500 rpm |
| Torque | 10.19 Nm @ 5400 rpm | 74 Nm @ 9500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 7 L | 7.2 L |
| Mileage | 40 kmpl | 15.33 kmpl |
Dimensions & Weight |
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| Kerb Weight | 129 | 107 |
| Seat Height | 775 | 958 |
Brakes & Suspension |
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| ABS | No, CBS | Dual Channel ABS |
| Front Brake | Ø 220 mm disk brake with combi braking system (CBS) | Disc 260 mm |
| Front Suspension | Hydraulic double‑telescopic fork | WP XACT-USD (AER), Ø 48 mm |
| Rear Brake | Ø 140 mm drum brake | Disc 220 mm |
| Rear Suspension | Hydraulic shock absorber | WP XACT Monoshock with linkage |
Tyres & Wheels |
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| Front Tyre | 120/70‑12 | 80/100 - 21 |
| Rear Tyre | 120/70‑12 | 110/90 - 19 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy | Spoke |
Features & Technology |
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| Headlight | LED | — |
Other Specifications |
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| Battery | 12 V, 5 Ah | 12.8V / 2AH |
| 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 | Orange |
| Fuel System | Electronic fuel injection | — |
| Price Variants | STD | 121907 | STD | 1025100 |
| Starter | Kick + Electric | Self |
| Transmission | Automatic | 5 Speed Manual |
