What is the engine displacement of the 2026 KTM RC 390?

The 2026 KTM RC 390 has an engine displacement of 373 cm³.

How much horsepower does the 2026 KTM RC 390 have?

The 2026 KTM RC 390 produces 32 kW / 44 hp of power.

2026 KTM RC 390 Price, Specs, Review

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Review

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The KTM RC 390 2026 is a sport motorcycle that stands out with its race-inspired design and superior performance. Its 373 cm³ single-cylinder, 4-stroke engine produces 44 horsepower and 37 Nm of torque. Equipped with a 6-speed manual transmission and liquid cooling system, it features Bosch EMS with electronic fuel injection and ride-by-wire technology for precise throttle response. The WP APEX 43 mm upside-down front fork and WP APEX monoshock rear suspension offer 120 mm and 150 mm of travel, respectively, ensuring a comfortable ride. Braking is handled by 320 mm front and 230 mm rear disc brakes, supported by the Bosch 9.1 MB ABS system. With a seat height of 824 mm and ground clearance of 158 mm, it accommodates various riders. Its 13.7-liter fuel tank and 158 kg dry weight make it both lightweight and suitable for long-distance rides.

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License Class (EU)

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The KTM RC 390 produces 44 HP, fitting A2 license limits (max 35 kW / 47 HP). For riders 18+.

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Fuel Economy & Running Costs

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Estimated average for 373cc class: 45-60 mpg (4.0-5.5 L/100km)

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Insurance Class

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Insurance grouping for KTM RC 390 (373cc):