Comparing the Honda SP 125 and the KTM RC 390 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 RC 390's 373.27 cc, producing 8 kW (≈10.87 PS) @ 7500 rpm and 43.5 PS @ 9000 rpm respectively. Fuel efficiency stands at 63 kmpl for the Honda SP 125 versus 29 kmpl for the KTM RC 390. 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. Curved radiator with fans for better heat management |
| Displacement | 123.94cc | 373.27 cc |
| Engine Type | 4-Stroke, SI Engine | Single Cylinder, Liquid Cooled, DOHC, FI Engine |
| Power | 8 kW (≈10.87 PS) @ 7500 rpm | 43.5 PS @ 9000 rpm |
| Torque | 10.9 Nm @ 6000 rpm | 37 Nm @ 7000 rpm |
Performance & Efficiency |
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| Fuel Tank Capacity | 11L | 13.7 L |
| Mileage | 63 kmpl | 29 kmpl |
Dimensions & Weight |
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| Kerb Weight | 116-117 | 172 |
| Seat Height | 790 | 835 |
Brakes & Suspension |
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| ABS | No, Combined Braking System (CBS) | Dual Channel ABS |
| Front Brake | Drum 130 mm / Disc 240 mm (variant based) | 320 mm Disc with Radially mounted calliper |
| Front Suspension | Telescopic Fork | WP APEX USD forks, 43 mm diameter |
| Rear Brake | Drum 130mm | 230 mm Disc with Floating calliper |
| Rear Suspension | Hydraulic Type with 5-step adjustable preload | WP APEX Monoshock, 10 step adjustable |
Tyres & Wheels |
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| Front Tyre | 80/100-18 M/C 47P | 110/70 - 17 |
| Rear Tyre | 100/80-18 M/C 53P | 150/60 - 17 |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy Wheels | Alloy |
Features & Technology |
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| Headlight | LED | 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 | TFT Multifunction display |
| Color Options | Pearl Igneous BlackImperial Red MetallicMatte Axis Grey MetallicPearl Siren BlueMatte Marvel Blue Metallic | OrangeBlueGP Edition BlueGP Edition Orange |
| Fuel System | PGM-FI (Fuel Injection) | Electronic Fuel Injection |
| Price Variants | STD | 87878 | Drum brake, Fully digital meter DLX | 95465 | Front Disc Brake, TFT / Advanced Meter | GP Edition | 322719 STD | 323068 |
| Starter | Self/Kick | Self Start Only |
| Transmission | 5 Speed Manual | 6 Speed Manual |











