Parts/Electric power/Brushless motors/Hobbywing Xerun 4268SD G3 1/8 Scale Sensored Brushless Motor (1900kV)
Hobbywing Xerun 4268SD G3 1/8 Scale Sensored Brushless Motor (1900kV)
Hobbywing

Hobbywing Xerun 4268SD G3 1/8 Scale Sensored Brushless Motor (1900kV)

Part # HWA304019063.6(7)
Where to buy
$134.99
AMain Hobbies
Seen Oct 12, 2026
$134.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Hobbywing Xerun 4268SD G3, 1900Kv 1/8 Scale Sensored Brushless Motor.  

Features:

  • 1900Kv recommended for 1/8 off road
  • Turbo Timing Technology
  • Full Sensored mode (when paired with XR8 ESC)
  • Adjustable Timing (Bi-Directional) 20-40 degrees
  • Advanced Hall Sensor System
  • 4-pole-8-magnet "Staggered Pole" rotor - HOBBYWING Patented design
  • Guarantees users the effective heat dissipation and dust prevention
  • The use of double insulated windings (240°C R-rated), NMB bearings from Japan, and the high-intensity adhesive (340°C) guarantees users the outstanding performance and super durability

Specifications:
Kv: 1900Kv
Pole: 4
LiPo: 2S-6S
Shaft Diameter: 5mm
Resistance: 0.0075
No Load Current: 4A
Size (Diameter x Length): 42x68mm
Weight: 315g
Application: 1/8 Off Road

Reviews3.6 · 7 reviews

Weston GarnerVerified owneron Hobbywing Xerun 4268SD G3 1/8 Scale Sensored Brushless Motor (1900kV)

Great 1:8 buggy motor. I highly recommend it. I see a lot beginners think more power the better, and overpower themselves. Making racing much more difficult than it is.

2 found this helpful
Frank AcostaVerified owneron Hobbywing Xerun 4268SD G3 1/8 Scale Sensored Brushless Motor (1900kV)

awesome motor and all new design from the previous one works great as is should

2 found this helpful
Shannon SwierVerified owneron Hobbywing Xerun 4268SD G3 1/8 Scale Sensored Brushless Motor (1900kV)

I've races these motors for years and not one failure. Bullet proof!!!

2 found this helpful
Dmitriy Grishkovon Hobbywing Xerun 4268SD G3 1/8 Scale Sensored Brushless Motor (1900kV)

G3 from Hobbywing is the worst engine I've ever had. The shaft in the place of the front bearing is worn off very quickly and the entire motor becomes unusable

1 found this helpful
Shannon SchroederVerified owneron Hobbywing Xerun 4268SD G3 1/8 Scale Sensored Brushless Motor (1900kV)

The HobbyWING XERUN G3 1900 KV is one of the best choices to pick for eight scale E buggy I currently was running a 2100 KV too much power the 1900 KV is perfect Has mass power curve very drivable in any condition The technology is very smooth fast. And responsive I Recommend this to anybody that would like to try out the combo kit with the G3 ESC and motor Combo the Hobby wingG-3 is perfect for big tracks, medium tracks or small tracks thanks again for AMAINHOBBIES!!! I Appreciate everything you guys do you always have everything in stock. You have a customer for life. Thank you again Shannon Schroeder.

What reviewers say

Reviewers of the Hobbywing Xerun 4268SD G3 1/8 Scale Sensored Brushless Motor (1900kV) are split. Several verified owners report long, trouble-free use in racing and praise its smooth, drivable power delivery, with one reviewer saying the 1900kV is a better fit than a 2100kV for 1/8 buggies. Others report the same recurring problem: wear at the front bearing seat in the rotor or shaft, leading to excess play, damaged gears, and motors failing after about 10 events or a light season. One reviewer says Hobbywing does not offer a replacement rotor, and two criticise the company's customer service. Reviews are few and polarised, so the overall picture is uncertain.

  • + Smooth, drivable power curve
  • + Reliable for some racers over long use
  • + Suits big, medium and small tracks
  • − Front bearing seat wears and causes play
  • − Gears damaged by worn rotor or shaft
  • − No replacement rotor available, per one review
  • − Criticism of customer service
Summary generated from the reviews above.

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