Comparing the KTM 50 SX and the Aprilia Storm 125 side by side helps you weigh how each motorcycle fits your riding needs before you decide. On the engine front, the KTM 50 SX comes with a 49.9 cc unit compared to the Aprilia Storm 125's 124.45 cc, producing 5.3 bhp @ 11500 rpm and 9.92 PS @ 7700 rpm respectively. Fuel efficiency stands at 30 kmpl for the KTM 50 SX versus 40 kmpl for the Aprilia Storm 125. The full specification, pricing and feature breakdown for both motorcycles is available in the table below.
| Specification | ||
|---|---|---|
Engine Specifications |
||
| Cooling System | Liquid Cooled | Air‑cooled |
| Displacement | 49.9 cc | 124.45 cc |
| Engine Type | 1-cylinder, 2-stroke engine | Single‑cylinder, 4‑stroke, air‑cooled, 3‑valve |
| Power | 5.3 bhp @ 11500 rpm | 9.92 PS @ 7700 rpm |
| Torque | 5.2 Nm @ 7500 rpm | 9.7 Nm @ 6000 rpm |
Performance & Efficiency |
||
| Fuel Tank Capacity | 2.3 L | 6.5 L |
| Mileage | 30 kmpl | 40 kmpl |
Dimensions & Weight |
||
| Kerb Weight | 41 | 118 |
| Seat Height | 653 | 780 |
Brakes & Suspension |
||
| ABS | — | No, CBS |
| Front Brake | Disc 160 mm | Ø 220 mm disc with hydraulic control assisted by CBS |
| Front Suspension | XACT 35 WP Upside-Down fork, Ø 35 mm | Hydraulic double-telescopic fork |
| Rear Brake | Disc 160 mm | Ø 140 mm drum brake |
| Rear Suspension | XACT WP mono shock | Mono Shock Absorber |
Tyres & Wheels |
||
| Front Tyre | 60/100 - 12 | 120/80‑12 |
| Rear Tyre | 2.75 - 10 | 130/80‑12 |
| Tyre Type | Tubed | Tubeless |
| Wheel Type | Spoke | Alloy |
Features & Technology |
||
| Headlight | — | LED |
Other Specifications |
||
| Battery | — | 12 V / 5 Ah |
| Bike Image 1 | — |
|
| Cluster | — | Analogue + digital console |
| Color Options | Electronic Orange | Matte RedMatte Yellow |
| Fuel System | — | Petrol, fuel‑injected |
| Price Variants | STD | 475000 | STD | 107196 |
| Starter | Kick Start Only | Kick + Electric self‑start |
| Transmission | Manual | Automatic |
