Comparing the Honda SP 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 Honda SP 125 comes with a 123.94cc unit compared to the KTM 390 DUKE's 398.63 cc, producing 8 kW (≈10.87 PS) @ 7500 rpm and 33.8 kW @ 8500 rpm respectively. Fuel efficiency stands at 63 kmpl for the Honda SP 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 | 123.94cc | 398.63 cc |
| Engine Type | 4-Stroke, SI Engine | Single Cylinder, Liquid Cooled, DOHC, FI Engine |
| Power | 8 kW (≈10.87 PS) @ 7500 rpm | 33.8 kW @ 8500 rpm |
| Torque | 10.9 Nm @ 6000 rpm | 39 Nm @ 6500 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 11L | 15 L |
| Mileage | 63 kmpl | 30 kmpl |
Dimensions & Weight |
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| Kerb Weight | 116-117 | 168.3 |
| Seat Height | 790 | 820 |
Brakes & Suspension |
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| ABS | No, Combined Braking System (CBS) | Dual-channel ABS with SUPERMOTO mode |
| Front Brake | Drum 130 mm / Disc 240 mm (variant based) | 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 130mm | 240 mm Disc with Floating calliper |
| Rear Suspension | Hydraulic Type with 5-step adjustable preload | Adjustable WP APEX Monoshock, 5-step Rebound damping, 10-step preload adjustable |
Tyres & Wheels |
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| Front Tyre | 80/100-18 M/C 47P | 110/70 - ZR17 |
| Rear Tyre | 100/80-18 M/C 53P | 150/60 - ZR17 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy Wheels | Alloy |
Features & Technology |
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| Headlight | LED | Full Split LED Headlamp |
Other Specifications |
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| Battery | 12 V, 5.0 Ah | 12 V, 8 AH MF battery |
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| Cluster | Digital Speedometer, Gear Position Indicator, Fuel Gauge, Odometer, Trip Meter (Trip A / Trip B), Real-time Fuel Economy, Average Fuel Economy, Distance to Empty (Range) Eco Indicator, Clock, Service Reminder / Warning indicators | 5" TFT dash display |
| Color Options | Pearl Igneous BlackImperial Red MetallicMatte Axis Grey MetallicPearl Siren BlueMatte Marvel Blue Metallic | GUN METAL GREYELECTRONIC ORANGEATLANTIC BLUE |
| Fuel System | PGM-FI (Fuel Injection) | Fuel Injection |
| Price Variants | STD | 87878 | Drum brake, Fully digital meter DLX | 95465 | Front Disc Brake, TFT / Advanced Meter | Standard | 339002 |
| Starter | Self/Kick | Self Start Only |
| Transmission | 5 Speed Manual | 6 Speed Manual |










