#8Hiboy EX6

Product Review · E-Bikes · #8 Ranked

Hiboy EX6

Step-thru fat-tire commuter, UL 2849 · Reviewed by Drew · amazon.com live, Sept 9 2026

73
Below Threshold
Rank #8 of 10 · E-Bikes
$899.78
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The verdict

Why it scored a 73

At $899.78 the Hiboy EX6 is a conservative fat-tire step-thru commuter from a well-known scooter brand with US service, built around a UL 2849-certified 696 Wh battery and a 500 W motor. Satisfaction leads at 86 and Quality holds at 68, but Value drags at 78 because rivals at the same price add full suspension or more battery, and Reliability sits at 78 because the EX6 is newer and has only 95 reviews. The one-year limited warranty keeps Warranty at 55, and it lands at 73, under the buy line. It is for a cautious buyer who values a certified battery and a known service network over headline specs.

Key specs

What you're getting

  • 500 W motor; 25 mph top speed; handles 20% grades
  • 48 V 14.5 Ah (696 Wh) UL 2849 removable battery
  • 40 mi throttle range, 75 mi pedal-assist range
  • 20 x 4 in fat tires, front suspension, step-thru frame
  • Shimano 7-speed, backlit LCD, 3 riding modes
  • Adjustable bars and seat fit riders 5 ft 5 in to 6 ft 1 in
  • 1-year limited warranty; US-based service

ViperScore breakdown

FactorScoreWeightPoints
Value78×25%19.5
Quality68×20%13.6
Features68×15%10.2
Reliability78×15%11.7
Satisfaction86×15%12.9
Warranty55×10%5.5
Weighted total73

At a glance

  • 500 W motor; 25 mph; 20% grades
  • 696 Wh UL 2849 battery; 40 mi throttle / 75 mi assist
  • 20" x 4" fat tires, front suspension; 1-year warranty
  • Price$899.78
  • TierStep-thru fat-tire commuter, UL 2849
  • Category rank#8 of 10
Drew
Drew
Reviewed by