Comparing the Aprilia SR 125 and the KTM 390 DUKE side by side helps you weigh how each motorcycle fits your riding needs before you decide. On the engine front, the Aprilia SR 125 comes with a 124.45 cc unit compared to the KTM 390 DUKE's 398.63 cc, producing 10.11 PS @ 7300 rpm and 33.8 kW @ 8500 rpm respectively. Fuel efficiency stands at 40 kmpl for the Aprilia SR 125 versus 30 kmpl for the KTM 390 DUKE. 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 cooling with radiator |
| Displacement | 124.45 cc | 398.63 cc |
| Engine Type | Single-cylinder, 4-stroke, SOHC, 3-valve | Single Cylinder, Liquid Cooled, DOHC, FI Engine |
| Power | 10.11 PS @ 7300 rpm | 33.8 kW @ 8500 rpm |
| Torque | 10.33 Nm @ 5500 rpm | 39 Nm @ 6500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 6L | 15 L |
| Mileage | 40 kmpl | 30 kmpl |
Dimensions & Weight |
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| Kerb Weight | 118 | 168.3 |
| Seat Height | 780 | 820 |
Brakes & Suspension |
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| ABS | No, CBS | Dual-channel ABS with SUPERMOTO mode |
| Front Brake | Disc (220 mm) | 320 mm Disc with Radially mounted calliper |
| Front Suspension | Telescopic fork | 5-click Compression & Rebound adjustable, Open Cartridge, WP APEX USD forks, 43mm diameter |
| Rear Brake | Drum (140 mm) | 240 mm Disc with Floating calliper |
| Rear Suspension | Mono-shock / Hydraulic Shock absorber | Adjustable WP APEX Monoshock, 5-step Rebound damping, 10-step preload adjustable |
Tyres & Wheels |
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| Front Tyre | 120/70-R14 | 110/70 - ZR17 |
| Rear Tyre | 120/70-R14 | 150/60 - ZR17 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy | Alloy |
Features & Technology |
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| Headlight | LED | Full Split LED Headlamp |
Other Specifications |
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| Battery | 12V / 5 Ah | 12 V, 8 AH MF battery |
| Bike Image 1 |
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| Bike Image 2 |
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| Bike Image 3 |
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| Cluster | Fully digital instrument cluster | 5" TFT dash display |
| Color Options | Power RedStorm GreyVibrant BlueEssence White | GUN METAL GREYELECTRONIC ORANGEATLANTIC BLUE |
| Fuel System | Fuel-injected | Fuel Injection |
| Price Variants | hp.e | 111419 STD | 112543 | Standard | 339002 |
| Starter | Kick + Self-start | Self Start Only |
| Transmission | Automatic | 6 Speed Manual |










