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Deal.ai › Compare

Euybike S4 Moped-Style Electric Bike vs Cycrown Run Mini Moped E-Bike

The Euybike S4 is the stronger choice for most riders: it has a 1500W motor, a 48V 25Ah battery, a 100-mile claimed range, a 7-speed drivetrain and 20-inch fat tires, and its 4.9 rating from 240 owners backs that up. The Cycrown Run Mini is a smaller, cheaper-feeling 16-inch bike with a single speed and a steel frame; owners call it fun and easy to assemble but complain about weak suspension, heavy weight and a poor app. Buy the S4 if you want range, torque and gearing; buy the Run Mini only if you are short, space is tight and trips are short.

  • Choose the Euybike S4 if you want long range, strong hill-climbing torque, 7 speeds and a full-size fat-tire ride.
  • Choose the Cycrown Run Mini if you are a shorter rider who needs a compact bike for short city or campus trips and tight storage.

Prices

  • Euybike S4 Moped-Style Electric Bike: $447.36 at CuyBike (last seen Nov 9)
  • Cycrown Run Mini Moped E-Bike: $519.99 at Best Buy (last seen Nov 10)
  • Difference: the Euybike S4 Moped-Style Electric Bike is $72.63 cheaper than the Cycrown Run Mini Moped E-Bike at the latest prices (Nov 9 and Nov 10)
S
S4 Long Range Moped-Style Electric Bike

Euybike S4 Moped-Style Electric Bike

S4 Long Range Moped-Style Electric Bike

4.9(240 ratings)
$447.36at CuyBikeChecked Nov 9
See all prices and details
Visit CuyBike
Pros
  • Long claimed range from a 1200 Wh battery
  • Strong 96 N·m torque for hills
  • 7-speed gearing and 5 pedal-assist levels
  • Full suspension and 20-inch fat tires soak up rough pavement
  • High owner rating with praise for torque, speed and battery life
Cons
  • Heavy, full-size frame is hard to store
  • Some owners report brake issues and a flat tire out of the box
  • Settings need trial and error to dial in
  • Charging takes 7-8 hours
Cycrown
Cycrown Run Mini 16-Inch Moped E-Bike

Cycrown Run Mini Moped E-Bike

Cycrown Run Mini 16-Inch Moped E-Bike

$519.99at Best BuyChecked Nov 10
See all prices and details
Visit Best Buy

Store links may earn us a commission. Price via Klarna.

Pros
  • Compact 16-inch size fits shorter riders and tight storage
  • Easy assembly, per owners
  • Stylish look and fun to ride
  • Dual-battery option extends range
Cons
  • Single speed limits climbing and pedaling range
  • Suspension is weak over bumps, owners say
  • Very heavy for its size
  • App is poorly regarded and battery drains fast on hills

What separates them

Euybike S4 Moped-Style Electric BikeCycrown Run Mini Moped E-Bike
Motor and torque1500W motor, 96 N·m peak torqueSmaller hub motor tuned for a 16-inch bike; no torque figure published
Battery and range48V 25Ah (1200 Wh), about 100 miles claimedDual-battery option; owners say range drops fast on steep hills
GearingShimano 7-speed shiftSingle speed
Wheel size and ride20 x 4.0-inch fat tires with dual-crown fork and mid shock16 x 4-inch tires, full suspension on paper but owners call it nearly non-existent
Size and storageFull-size moped frame, heavy and bulkyCompact 16-inch frame, easier to store and fit shorter riders
Build and appSteel frame, LCD display, no app complaints reportedSteel frame; owners criticise build quality and call the app terrible
Owner satisfaction4.9 out of 5 from 240 ratings4.7 out of 5 from 544 ratings, with more build-quality complaints
AssemblyAbout an hour for a first e-bike, per ownersOwners consistently call it easy to assemble

Price history

  • Cycrown Run Mini Moped E-Bike: lowest $519.99 on Nov 11 at Best Buy.

Prices at every store

Euybike S4 Moped-Style Electric Bike

  • CuyBikeNew

    In stockReturn policy

    $447.36Checked Nov 9
    Visit CuyBike
  • euybikeNew

    In stockShips from China · duties may applyReturn policy

    $729.00Checked Nov 12
    Visit euybike
All 2 stores and price history →

Cycrown Run Mini Moped E-Bike

  • Best BuyNew

    In stock

    $519.99Free shippingChecked Nov 10
    Visit Best Buy
  • eBayNew

    Availability unknownSold by brilliant3302 (100% positive, 1,200 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $549.99Free shippingChecked Nov 9
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $569.99Free shippingChecked Nov 10
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

All 3 stores and price history →

Specs compared

SpecEuybike S4 Moped-Style Electric BikeCycrown Run Mini Moped E-Bike
Motor Power1500W—
Battery Capacity48V 25Ah—
Battery Energy1200 Wh—
Estimated Range100 Miles—
Payload Capacity400 Lbs—
Gear Shift7 Speed—
Max Motor Torque96N.M—
Charging Time7-8 hours—
Water ResistanceIPX4—
Pedal Assist Levels5 Levels—
Brake Size180 mm—
Stopping Distance18'-11"—
Show all 20 specsShow fewer specs
SpecEuybike S4 Moped-Style Electric BikeCycrown Run Mini Moped E-Bike
Suspension Type—Full Suspension
Frame Material—Steel
Type—Mountain
Age Group—Adult
Wheel Size—16 inch wheels
Number Of Speeds—1 speed
Frame Size—16 inch frame
Tire Width—4 inch tires

What reviewers say

Euybike S4 Moped-Style Electric Bike

  • 4.9 / 5240 ratings

Owners rate the S4 highly, praising its torque, speed and long battery life for the money. Assembly is described as manageable for a first e-bike, and it handles light trails and passengers well. The main complaints are brake issues and an occasional flat out of the box.

What people mention
  • Torque and speedPraisedRiders say the motor pulls hard up hills and reaches its 28 mph top speed without strain.
  • Battery lifePraisedOwners report long range per charge and are satisfied with how far it goes.
  • AssemblyPraisedBuyers describe setup as straightforward, about an hour even for a first e-bike.
  • BrakesCriticisedSome owners report brakes failing or needing pumping because of air in the rear brake line.

Cycrown Run Mini Moped E-Bike

  • 4.7 / 5Google Shopping · 544 ratings

Owners rate the Run Mini highly and describe it as fun, stylish and easy to assemble. Many also report build-quality issues, weak suspension and heavy weight.

What people mention
  • AssemblyPraisedOwners say the bike goes together quickly and without trouble.
  • Ride funPraisedRiders describe it as fun and stable on its fat tires.
  • WeightCriticisedSeveral owners call it very heavy and big to move and store.
  • SuspensionCriticised

Questions and answers

Which is better for hills?
The Euybike S4. Its 1500W motor and 96 N·m torque plus 7 speeds handle grades that the single-speed Run Mini struggles with, and owners of the Run Mini say its battery drains fast on steep hills.
Which is better for a shorter rider?
The Cycrown Run Mini. Its 16-inch frame and wheels suit shorter riders and tight storage, while the S4 is a full-size moped frame that is heavy and bulky.
Which lasts longer?
The S4 has the better track record. Its 4.9 rating from 240 owners reports fewer build complaints, while Run Mini owners cite build-quality issues and weak suspension.
Is the S4 worth stepping up to?
Yes for most riders. You get roughly double the battery energy, real gearing, larger fat tires and better suspension, which matters on longer or hillier rides.
Can I carry a passenger?
The S4 is rated for 400 lbs payload and owners report carrying a passenger. Cycrown does not publish a comparable payload figure for the Run Mini.
Which is easier to store?
The Run Mini. Its 16-inch frame is far more compact, though owners note it is still very heavy to move around.

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Reviewers say the suspension is almost non-existent over bumps.