What category is the 2025 Unu Pro 4KW?

The 2025 Unu Pro 4KW has a Category of Scooter.

What type of engine does the 2025 Unu Pro 4KW have?

The 2025 Unu Pro 4KW has a Engine type of Electric.

What is the engine power of the 2025 Unu Pro 4KW?

The 2025 Unu Pro 4KW has a Power of 5.4 HP (3.9 kW).

What is the top speed of the 2025 Unu Pro 4KW?

The 2025 Unu Pro 4KW has a Top speed of 45.0 km/h (28.0 mph).

Is the 2025 Unu Pro 4KW air cooled or liquid cooled?

The 2025 Unu Pro 4KW has a Cooling system of Air.

How many gears does the 2025 Unu Pro 4KW have?

The 2025 Unu Pro 4KW has a Gearbox of 1-speed.

How much does the 2025 Unu Pro 4KW weigh?

The 2025 Unu Pro 4KW has a Weight incl. oil, gas, etc of 84.0 kg (185.2 pounds).

What is the seat height of the 2025 Unu Pro 4KW?

The 2025 Unu Pro 4KW has a Seat height of 730 mm (28.7 inches) If adjustable, lowest setting..

Unu Pro 4KW - 2025 Specifications and Reviews

Name: 2025 Unu Pro 4KW
Brand: Unu

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General information
Category	Scooter
Year	2025
Model	Unu Pro 4kW

Engine and Transmission Specifications
Emission details	No direct emissions
Gearbox	1-speed
Cooling system	Air
Top speed	45.0 km/h (28.0 mph)
Power	5.4 HP (3.9 kW)
Engine details	Bosch brushless rear wheel electric motor
Engine type	Electric

Brakes, suspension, Frame and wheels
Seat	Dual seat
Wheels	Aluminium rims. Heidenau K80 SR tires.
Rear brakes	Single disc
Front brakes	Single disc
Rear tire	110/70-10
Front tire	110/70-10
Rear Suspension	Monoshock
Front Suspension	Telescopic fork
Physical measures and capacities
Overall width	700 mm (27.6 inches)
Overall length	1820 mm (71.7 inches)
Overall height	1050 mm (41.3 inches)
Seat height	730 mm (28.7 inches) If adjustable, lowest setting.
Wet weight (incl. fluids)	84.0 kg (185.2 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Comments	One or two LG Lithium-ion rechargeable batteries. 7 hours charging. Recovery of braking energy. Range 50 to 100 km. Various motor and battery options. German brand.
Carrying capacity	Lockable helmet attachment for two helmets. Luggage rack.
Instruments	LCD instruments
Starter	Electric
Color options	Green, Black, Grey

Performance Profile & Rider Fit

5.4 hp

Peak Power (est.)

28 mph

Top Speed

Best For

Track5%

City85%

Cornering40%

Daily Riding85%

Touring25%

Passenger40%

Rider Profile

Best For	A scooter (5 hp) - suitability depends on your experience level and riding goals; check the full spec sheet before deciding if it fits your skill level.
Purpose	Scooter built for its class - everyday, practical use.
Rider Fit	Seat height of 730mm - check this against your inseam and strength before buying.
Character	A scooter from Unu - a real production model, but this profile is formula-generated from its class and spec sheet rather than individually reviewed.
Not Ideal For	Not for serious performance or off-road use.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2025 Unu Pro 4KW Rider Ergonomics Assessment

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Inseam (optional)

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Feet:

At 730mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2025 Unu Pro 4KW, with a moderate knee angle of around 95 degrees and a slightly forward riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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