Don't know how to choose? Check the the following electric scooter comparisons. Hiboy S2 Series Electric Scooter For Adults HIBOY S2 HIBOY S2 PRO HIBOY S2 MAX HIBOY S2R DIMENSION 45.7 x 17.7 x 47.2 inches 45.7 x 17.7 x 47.6 inches 44 x 19 x 48 inches 45.7 x 16.9 x 45.3 inches UNIT WEIGHT 29.5 lbs 36.3 lbs 41.5 lbs 30.8 lbs MOTOR POWER 350w 500w 500w 350w MAXIMUM SPEED 19mph Depends on riding style and terrain 19mph Depends on riding style and terrain 19mph Depends on riding style and terrain 19mph Depends on riding style and terrain MAXIMUM RANGE 17miles Depends on ridingstyle and terrain 25miles Depends on ridingstyle and terrain 40.4miles Depends on ridingstyle and terrain 17miles Depends on ridingstyle and terrain TIRES 8.5 inches 10 inches 10 inches air-filled 8.5 inches BRAKING SYSTEM E-braking & Disc braking E-braking & Disc braking E-braking & Disc braking E-braking & Disc braking SUSPENSION Dual rear suspensions Dual rear suspensions NO NO REGENERATIVE BATTERY YES YES YES NO APP YES YES YES YES REAR FENDER Rear fender with bracket Rear fender with bracket Rear fender with bracket Rear fender with bracket MAX. LOAD 220 lbs 220 lbs 220 lbs 220 lbs Hiboy KS Series Electric Scooter For Adults HIBOY KS4 HIBOY KS4 PRO DIMENSION 44 x 17 x 47.2 inches 45.3 x 16.5 x 47.6 inches UNIT WEIGHT 32.6 lbs 38.5 lbs MOTOR POWER 350w 500w MAXIMUM SPEED 19mph Depends on riding style and terrain 19mph Depends on riding style and terrain MAXIMUM RANGE 17miles Depends on riding style and terrain 25miles Depends on riding style and terrain TIRES 8.5 inches 10 inches BRAKING SYSTEM E-braking & Disc braking E-braking & Disc braking SUSPENSION Dual rear suspensions Dual rear suspensions REGENERATIVE BATTERY YES YES APP YES YES REAR FENDER Rear fender with bracket Rear fender with bracket MAX. LOAD 220 lbs 220 lbs Hiboy Big Wheel Electric Scooter HIBOY VE1 PRO HIBOY ECOM 14 DIMENSION 48.4 x 10.2 x 20.9 inches 50 x 9.8 x 20.5inches UNIT WEIGHT 48.94 lbs 58.4 lbs MOTOR POWER 500w 450w MAXIMUM SPEED 23mph Depends on riding style and terrain 22mph Depends on riding style and terrain MAXIMUM RANGE 31miles Depends on ridingstyle and terrain 30miles Depends on ridingstyle and terrain TIRES 16 inches 14 inches BRAKING SYSTEM E-braking & Disc braking E-braking & Disc braking SUSPENSION NO NO REGENERATIVE BATTERY NO NO APP NO NO REAR FENDER Rear fender with bracket Rear fender with bracket MAX. LOAD 220 lbs 200 lbs OTHER NO With seat + basket Hiboy MAX & NEX Series HIBOY MAX3 HIBOY NEX5 DIMENSION 45.1 x 19.5 x 43.5 inches 45.3 x 19.1 x 44.3 inches UNIT WEIGHT 40 lbs 40.8 lbs MOTOR POWER 350w 350w MAXIMUM SPEED 19mph Depends on riding style and terrain 19mph Depends on riding style and terrain MAXIMUM RANGE 17miles Depends on riding style and terrain 34miles Depends on ridingstyle and terrain TIRES 10 inches Pneumatic Tire 8.5 inches Solid Tire BRAKING SYSTEM E-braking & Disc braking E-braking & Disc braking SUSPENSION No suspensions Dual rear suspensions REGENERATIVE BATTERY NO NO APP NO YES REAR FENDER Rear fender NO bracket Rear fender with bracket MAX. LOAD 220 lbs 220 lbs Hiboy TITAN Series TITAN TITAN PRO DIMENSION 47.3 x 24.4 x 47.6 inches 47.2 x 10.2 x 46.4 inches UNIT WEIGHT 50.7 lbs 61.7 lbs MOTOR POWER 800w (single motor) Peak: 1200*2w (dual motor) MAXIMUM SPEED 25mph Depends on riding style and terrain 32mph Depends on riding style and terrain MAXIMUM RANGE 28miles Depends on ridingstyle and terrain 40miles Depends on ridingstyle and terrain TIRES 10 inch Pneumatic Tires 10 inch Pneumatic Tires BRAKING SYSTEM E-braking & Disc braking E-braking & Disc braking SUSPENSION Front suspensions & Dual rear suspensions Front suspensions & Dual rear suspensions WATERPROOF IP53 IP54 MAX SLOPE 30° 35° REAR FENDER Rear fender with bracket Rear fender with bracket MAX. LOAD 220 lbs 220 lbs SPEED MODE 3 speed modes 3 speed modes KEY NO YES CRUISE CONTROL YES YES Hiboy Electric Bike HIBOY P6 HIBOY P7 BATTERY 48 V 11.6 Ah 48 V 15 Ah CHARGER 2.0 A 2.0 A RANGE 30~60 Mi 37~68 Mi CONTROLLER 48V / 22A 48V / 22A HUB MOTOR 750W 500W DISPLAY LCD LCD TOTAL PAYLOAD CAPACITY 265 lbs 265 lbs WEIGHT 65lbs 75lbs RECOMMENDED RIDER HEIGHTS 5'0" ~ 6'0" 5'0" ~ 6'0" PEDAL ASSIST INTELLIGENT 0~5 level 0~5 level TIRES 26" x 4" 27.5" x 2.2" SUSPENSION Front Suspension Front Suspension THROTTLE Half twist throttle Half twist throttle FRONT LIGHT 48V LED light 48V LED light PEDAL Alloy pedal Alloy pedal FREEWHEEL Shimano 9 speed Shimano 9 speed BIKE FRAME 6061 Aluminum 6061 Aluminum BRAKE 180MM Mechanical Disc Brakes 180MM Mechanical Disc Brakes CHAIN KMC chain KMC chain SADDLE soft saddle soft saddle WHEELS Spoke wheels Spoke wheels Hiboy Electric Skateboard HIBOY S11 HIBOY S22 HIBOY ALPHA SIZE 30 x 8.3 x 4.4 inches 36 x 9.4 x 5.5 inches 31 x 8.0 x 5.0 inched WEIGHT 8.3 lbs 14.4 lbs 4.6 lbs MOTOR Single Hub Motor Dual Hub Motors MAX SPEED 13 mph 18.6+ mph MAX RANGE 6.2 miles 12.5 miles WEIGHT LOAD 180 lbs 220 lbs 220 lbs RIDING & BRAKING 4 Modes 4 Modes REGENERATIVE BATTERY YES YES TIRES 2.8 inches 3.6 inches 2.05 inches