FENGQS Q8 Mountain Electric bike vs VIVI FM20UL
Side-by-side eBike comparison · Specs, scores & verdict
VS
🏆 FENGQS Q8 Mountain Electric bike wins overall — 67.7 vs 45.2 points
Full Specs Comparison
⚡ Motor & Power
Hub-drive-rear
Motor Type
Hub-drive-rear
1500 W✓
Nominal Power
—
2000 W✓
Peak Power
1000 W
—
Torque
✓65 Nm
Speed
Sensor Type
Cadence
—
PAS Levels
✓5
—
Throttle
✓✓ Yes
—
Max Assist Speed
✓25.0 km/h
🔋 Battery & Range
840 Wh✓
Battery Capacity
374 Wh
136.8 km✓
Claimed Range
80 km
✓ Yes
Removable Battery
✓ Yes
—
Battery Position
Integrated
🚲 Frame & Fit
Step-over
Frame Style
Step-over
Aluminum
Frame Material
Aluminum
—
Weight
✓25 kg
145 kg
Max Payload
✓150 kg
🔧 Suspension
Coil
Front Suspension
Coil
—
Front Travel
✓60 mm
None
Rear Suspension
None
⚙️ Drivetrain & Brakes
21-speed✓
Gears
7-speed
Chain
Drive System
Chain
Mechanical-disc
Brake Type
Mechanical-disc
—
Rotor Size (F)
✓160 mm
—
Rotor Size (R)
✓160 mm
🛞 Wheels & Tires
27.5"
Wheel Size
20.0"
2.10"
Tire Width
2.40"
Knobby
Tire Type
Fat
—
Puncture Protection
✓✓ Yes
📱 Tech & Features
Lcd
Display
Lcd
—
Connectivity
None
✓ Yes
Lights
✓ Yes
✗ No
Rear Rack
✓✓ Yes
—
Fenders
✓✓ Yes
—
Walk Assist
✓✓ Yes
—
USB Charging
✗ No
📝 Our Verdict
The biggest measurable difference: range — the FENGQS Q8 Mountain Electric bike leads by 66 points. The FENGQS Q8 Mountain Electric bike pulls ahead significantly with a higher overall score than the VIVI FM20UL. If range is your priority, the FENGQS Q8 Mountain Electric bike will take you further per charge.
FENGQS Q8 Mountain Electric bike vs VIVI FM20UL — FENGQS Q8 Mountain Electric bike
The FENGQS Q8 Mountain Electric bike scores higher overall (68 vs 45/100). The FENGQS Q8 Mountain Electric bike leads on claimed range (137 km vs 80 km for the VIVI FM20UL). Check the spec table above for the full breakdown.
