ENGWE L20 2.0 Folding Step-Through Fat-Tire Electric Bike vs Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike
These are side-by-side facts taken from each product guide: published specifications, strengths and caveats as their sources state them. This page is not a test, a ranking or a verdict about which model is better.
ENGWE L20 2.0 Folding Step-Through Fat-Tire Electric Bike
Riders 5 foot 0 to 6 foot 0 and under 264 lb needing a folding bike
A folding step-through with a 750W rated (1125W peak) motor, a removable 52V 13Ah (676Wh) battery, seven gears, a rack and fenders. ENGWE links a TÜV Rheinland UL 2849 certificate naming the L20 2.0 that lists a 264-pound load and a 20 mph assisted speed; ENGWE advertises 28 mph with assist.
Published specifications
- Motor: 750W rated, 1125W peak, 75 Nm
- Battery: 52V 13Ah, 676Wh (certificate), removable
- Speed: 20 mph throttle, 28 mph assist (ENGWE); 20 mph (cert)
- Range: 68 miles at PAS 1, 28 miles at full speed (ENGWE)
- Load 264 lb; bike 68.3 lb; folded 40.1 x 17.7 x 31.5 in
- UL 2849 certificate CU 72605343 0004, TÜV Rheinland
Strengths
- Named TÜV Rheinland UL 2849 certificate for the L20 2.0
- ENGWE, the manual and the certificate agree on a 264 lb load
- Range quoted at both low assist and full speed
Caveats
- 35.4-inch minimum saddle height may be tall for shorter riders
- Certificate lists 20 mph assisted speed against 28 mph advertised
- One-month tyre and three-month brake-part warranty periods
Read the full ENGWE L20 2.0 Folding Step-Through Fat-Tire Electric Bike guide
Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike
Riders 170 to 200 cm who confirm the battery size first
A 26 by 4 inch fat-tyre bike with a 500W rated motor, Shimano 1x7 gearing, a lockable 80 mm fork and mechanical discs. The listing says 864Wh, but Vivi sells 614Wh and 864Wh versions and other documents say 624Wh or 12.8Ah, so confirm the pack before buying.
Published specifications
- Battery: 18Ah 864Wh (listing), 12.8Ah (manual), 624Wh (table)
- Motor: 500W rated; peak 750W (Amazon) or 1000W, 75 Nm (Vivi)
- Speed: 19.8 mph (Amazon), 22 mph (manual), 25 mph max (Vivi)
- Gearing: Shimano 1x7 per Vivi; Amazon title says 21 speeds
- Load 130 kg (manual) or 150 kg (Vivi page); bike 28-30.4 kg
- Charger 54.6V 2A, 4-6 hours; rider 170-200 cm (Vivi)
Strengths
- Vivi publishes a full component, geometry and standover specification
- Lockable 80 mm fork, fenders, headlight and horn included
- Removable, key-locked battery charges in four to six hours
Caveats
- Battery size varies from 614Wh to 864Wh across Vivi and Amazon
- Manual lists a 130 kg load against 150 kg on Vivi's product page
- Peak power, top speed and gear count differ between sources
Read the full Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike guide
How to choose between them
Choose the ENGWE L20 2.0 Folding Step-Through Fat-Tire Electric Bike if your situation matches: Riders 5 foot 0 to 6 foot 0 and under 264 lb needing a folding bike. Its main caveat: 35.4-inch minimum saddle height may be tall for shorter riders.
Choose the Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike if your situation matches: Riders 170 to 200 cm who confirm the battery size first. Its main caveat: Battery size varies from 614Wh to 864Wh across Vivi and Amazon.
Both entries repeat what each guide records. Confirm the model, included parts and availability on the current listing before ordering.
Primary sources
- ENGWE US product page for the L20 2.0 Source for ENGWE L20 2.0 Folding Step-Through Fat-Tire Electric Bike
- ENGWE L20 2.0 user manual Source for ENGWE L20 2.0 Folding Step-Through Fat-Tire Electric Bike
- TÜV Rheinland UL 2849 certificate for the L20 2.0, linked by ENGWE Source for ENGWE L20 2.0 Folding Step-Through Fat-Tire Electric Bike
- ENGWE US warranty page Source for ENGWE L20 2.0 Folding Step-Through Fat-Tire Electric Bike
- Vivi product page with the full F26FUL specification Source for Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike
- Vivi product page for the F26FUL electric bike Source for Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike
- Vivi user manual naming AMAK00021 F26FUL (listing-supplied PDF) Source for Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike
- Vivi help centre warranty policy Source for Vivi F26FUL 26 x 4.0 Fat-Tire Electric Bike
Primary sources checked .