What category is the 2026 K4?

The 2026 K4 has a Category of Enduro / offroad.

What type of engine does the 2026 K4 have?

The 2026 K4 has a Engine type of Single cylinder, four-stroke.

What is the engine power of the 2026 K4?

The 2026 K4 has a Power of 18.8 HP (13.7 kW)) @ 8500 RPM.

How many gears does the 2026 K4 have?

The 2026 K4 has a Gearbox of 5-speed.

K4 - 2026 Specifications and Reviews

Name: 2026 K4
Brand: Kayo

The 2025 Kayo K4 is a budget-friendly 250cc enduro bike designed for beginner and intermediate off-road riders seeking affordable trail exploration. Its air-cooled single-cylinder four-stroke engine delivers modest but reliable power for dirt riding, while the straightforward 5-speed manual transmission keeps maintenance simple. Known for offering genuine off-road capability at an accessible price point, the K4 suits riders prioritizing value and durability over performance.

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General information
Color Options	White/blue/orange
Price	US$ 3499. MSRP depends on country, taxes, accessories, etc.
Category	Enduro / offroad

Engine and Transmission Specifications
Starting	Electric
Final Drive	Chain (final drive)
Gearbox	5-speed
Cooling System	Air
Ignition	CDI
Fuel Control	Single Overhead Cams (SOHC)
Induction	Carburettor
Bore x Stroke	72.0 x 61.4 mm (2.8 x 2.4 inches)
Compression Ratio	9.3:1
Max Torque	18.0 Nm (1.8 kgf-m or 13.3 ft.lbs) @ 6500 RPM
Capacity	249.9 ccm (15.25 cubic inches)
Physical measures and capacities
Fuel Capacity	7.50 litres (1.98 US gallons)
Wheelbase	1455 mm (57.3 inches)
Ground Clearance	275 mm (10.8 inches)
Overall Width	810 mm (31.9 inches)
Overall Length	2145 mm (84.4 inches)
Overall Height	1185 mm (46.7 inches)
Seat Height	925 mm (36.4 inches) If adjustable, lowest setting.
Power/Weight Ratio	0.1625 HP/kg
Dry Weight	115.5 kg (254.6 pounds)
K4 dimensions and frame
Wheels	Wire spoked. 21 inch front. 18 inch rear.
Rear Brakes	Single disc
Front Brakes	Single disc
Rear Suspension	465 mm Single-Adjustable
Front Suspension	850 mm Single-Adjustable
Other specs
Related bikes	List related bikes for comparison of specs.
Ask questions	Join the 25 Kayo K4 discussion group or the general Kayo discussion group.
Maintenance	Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Insurance costs	Compare US insurance quotes from the nation's top providers.
Update specs	Report missing specs or required updates.
Comments	Chinese brand.
Power	18.8 HP (13.7 kW)) @ 8500 RPM
Engine type	Single cylinder, four-stroke
Year	2025
Motorcycle name	Kayo K4