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Addmotor Freetan M-368X vs Sixthreezero Relaxed Body 750W Electric TricycleFreetan M-368X vs Relaxed Body 750W Electric Tricycle

Both checked Sep 2026 against manufacturer pages
+ Add a third model
AddmotorAddmotor
Freetan M-368X
Model page Where to buy Remove Addmotor Freetan M-368X
SixthreezeroSixthreezero
Relaxed Body 750W Electric Tricycle
Model page Where to buy Remove Sixthreezero Relaxed Body 750W Electric Tricycle
Key differences

What actually differs

Same 750W motor, both one rider.
Total load
Addmotor carries 30 lb more
Addmotor
380 lb
Sixthreezero
350 lb
Rider plus cargo.
Rider limit
Sixthreezero allows 70 lb more
Addmotor
280 lb
Sixthreezero
350 lb
The most the rider alone can weigh.
Battery
Addmotor has 33% more
Addmotor
~960 Wh
Sixthreezero
~720 Wh
Addmotor figure calculated from 48V × 20Ah. Sixthreezero figure calculated from 48V × 15Ah.
Verdict

Which one for you

  • Heavier riders
    Sixthreezero Relaxed Body 750W Electric Tricycle
    Highest published rider limit (350 lb).
  • Longest rides
    Addmotor Freetan M-368X
    Larger battery. Both range claims are the brand's, not tested.
  • Easiest to get on
    Addmotor Freetan M-368X
    Lowest step-over: 11.4″ vs 16″.
Full specs

Side by side

SpecAddmotor Freetan M-368XSixthreezero Relaxed Body 750W Electric Tricycle
Fit
Step-over height
11.4″Better
16″
Rider height
5′1″–6′7″
4′10″–6′5″
Seat height
Not published by brand
29.5" (lowest) - 38" (highest)
Rider limit
280 lb
350 lbBetter
Total load
380 lbBetter
350 lb
Seats
1 rider
1 rider
Motor
Rated power
750W
750W
Peak power
1,400W
Not published by brand
Torque
90 Nm
Not published by brand
Battery
Capacity
~960 WhBetter
~720 Wh
Voltage and amp-hours
48V · 20Ah
48V · 15Ah
Range and speed
Claimed range
85 Miles (PAS1)Better
0 - 50 Miles ('recommended riding distance')
Top speed
20 mph
20 mph
Size and folding
Weight
148 lb
Not published by brand
Wheels
20" X 4.0"
24" x 3" front; 20" x 3" rear
Brakes and drivetrain
Brakes
Mechanical Disc Brakes On Each Wheel; 180mm front / 2*180mm rear rotors
Tektro disc brakes: 1 front, 2 rear
Parking brake
Yes
Not published by brand
Gears
Shimano 7-Speed
Shimano Tourney 7 Speed
Rear differential
Yes
Not published by brand
Comfort and safety
Suspension
Oil Spring Front Suspension with 80mm of Travel & Rear Shock Absorber (full suspension)
Not published by brand
Certifications
Not published by brand
Battery compliant to UL 2271 as tested by ACT Labs
List price
Price
$3,299
$2,299.99Better

"Better" marks the stronger figure where one clearly exists. Range and battery claims are the brand's own. "~" means we calculated it. "—" means we haven't checked it yet. Sources and any conflicting figures are on each model page.