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SoFlow SO4 Pro

20 km/h, 40 km, 500 W
Price in EUR including VAT
Delivered between Tue, 17.2. and Thu, 19.2.
More than 10 pieces in stock at supplier
free shipping

Colour2

Product details

If there were a racing series for e-scooters, the SO4 Pro would be its street version. The power and torque allow the scooter to move faster than usual, and the engine sound of the SO4 Pro silences every Formula E car. The SO4 Pro features a 500-watt motor and has a range of up to 40 kilometers. Its maximum speed is capped at 20 km/h. The scooter effortlessly handles inclines of up to 18%. It is equipped with disc brakes on both the front and rear wheels and comes with a front light and a brake light. Additionally, the SO4 Pro has a Bluetooth module that allows it to connect to the SoFlow app. The app tracks the distance traveled and provides the user with further information about their rides. A large display on the handlebars shows the rider essential information such as battery capacity, speed, distance traveled, Bluetooth status, and light. Furthermore, the scooter can be locked using the app.

Key specifications

Max. Load
150 kg
Nominal power
500 W
Max. speed
20 km/h
Max. range
40 km
Road licence CH
Approved in Switzerland
Road licence DE
Approved in Germany
Weight
17 kg

General information

Item number
13519217
Manufacturer
SoFlow
Category
E-scooters (standing)
Manufacturer no.
300.430.02
Release date
1.8.2020
External links

Colour

Exact colour description
BlackGreen
Colour
BlackGreen

Material

Material
Metal framePlastic

Electric vehicle properties

Vehicle type
E-scooters (standing)
Max. Load
150 kg
Nominal power
500 W
Max. speed
20 km/h
Max. Slope
28%
Max. range
40 km
Scooter Features
CollapsibleSplashproof
Braking system
Disc brake
Wheel diameter
10"
Protection type (IP code)
IPX6
E-Scooter Special features
BellFront lightPneumatic tiresRear lightRear ReflectorStand

Battery properties

Battery type
Li
Battery category
Industry battery
Battery size
Device specific
Battery
Rechargeable battery
Number of cells
1 pcs.
Battery weight per cell
1500 g
Charging time
300 min
Capacity
10.50 Ah
Voltage
48 V
Power capacity
500 Wh

Traffic certificate

Driving licence required
Category M (up to 16 years)Not required (16 years and older)
Road licence CH
Approved in Switzerland
Road licence DE
Approved in Germany

Voluntary climate contribution

CO₂-Emission
130,95 kg
Climate contribution
EUR 3,26

Scope of delivery

Scope of delivery
Charging cableE-scootersInstructions
Items per sales unit
1x

Product dimensions

Length
109 cm
Width
46 cm
Height
114.50 cm
Weight
17 kg

Legal Notice

Product Safety

Package dimensions

Length
115 cm
Width
20 cm
Height
55 cm
Weight
21.50 kg

14-day cancellation right
30-day right of return
24 Months statutory warranty
3 additional offers
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «E-scooters (standing)» category have a defect within the first 24 months?

Source: Galaxus
  • 2.Segway-Ninebot
    4,9 %
  • 3.Navee
    7,1 %
  • 4.Vmax
    10,1 %
  • 5.Okai
    13 %
  • 6.SoFlow
    13,5 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 2.Vmax
    7 days
  • 2.Xiaomi
    7 days
  • 4.Segway-Ninebot
    8 days
  • 5.Okai
    9 days
  • 6.SoFlow
    23 days

Return rate

How often is a product of this brand in the «E-scooters (standing)» category returned?

Source: Galaxus
  • 1.Segway-Ninebot
    4,2 %
  • 2.Xiaomi
    4,4 %
  • 3.Vmax
    5,6 %
  • 4.Navee
    7,6 %
  • 5.SoFlow
    9,6 %
Source: Galaxus

Translation: machine translated
Overall ratingGood75/100
Good75/100
Rank 4 out of 7Stiftung WarentestE-Scooter im TestReleaseAugust 2025

E-scooters promise a comfortable journey to work or a quick date. But are they stable, safe and easy to ride? An inexpensive e-scooter is among the best tested. Whether for the daily commute to the station or for longer tours - electric scooters can be used to cover many distances...

Without ratingNo rating
notebookcheck.com Logo
notebookcheck.comSingle testReleaseOctober 2023

The So4 Pro Gen 2 does a lot right. The scooter has a high-quality finish and is easy to use. Especially the simple unlocking via NFC is quick and makes everyday life easier. However, we had hoped for more from the lock function, because the scooter can still be easily pushed away - there is no way around a lock, even for short stops...