Comparing the Aprilia SXR 125 and the KTM 390 Adventure 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's 398.63, 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. 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 | 398.63 |
| Engine Type | Single‑cylinder, 4‑stroke, SOHC, 3‑valve, air‑cooled. | 4 stroke, Single Cylinder, DOHC, Internal Combustion Engine |
| 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 | 182 |
| Seat Height | 775 | 830 |
Brakes & Suspension |
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| ABS | No, CBS | Switchable ABS |
| Front Brake | Ø 220 mm disk brake with combi braking system (CBS) | Disc Front 320 mm 2 Piston |
| Front Suspension | Hydraulic double‑telescopic fork | Adjustable (30 step Damping) - Inverted Telescopic Fork, 43 mm dia (open cartridge), Travel - 230 mm |
| Rear Brake | Ø 140 mm drum brake | Disc Front 240 mm 1 Piston |
| Rear Suspension | Hydraulic shock absorber | WP Apex Split Piston, Travel - 230 mm |
Tyres & Wheels |
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| Front Tyre | 120/70‑12 | 90/90-21 |
| Rear Tyre | 120/70‑12 | 140/80-18 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy | Spoke |
Features & Technology |
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| Headlight | LED | LED headlamp |
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 OrangeCeramic White |
| Fuel System | Electronic fuel injection | Fuel Injection |
| Price Variants | STD | 121907 | R | 378405 STD | 397235 |
| Starter | Kick + Electric | Self Start Only |
| Transmission | Automatic | 6 Speed Manual |
