EMotorad ST-X vs EMotorad Viper

Last Updated: September 1, 2026

EMotorad ST-X price starts at Rs. 35,999, which is Rs. 31,000 cheaper than the base variant of EMotorad Viper, priced at Rs. 66,999. In terms of range, the ST-X offers a claimed 30-35 km/charge, while the Viper delivers 70-85 km/charge. On the performance front, the ST-X uses a 36V / 7.65AH Kwh battery and the Viper a 0.75 Kwh battery. If you're deciding between the ST-X and Viper, the ST-X is the better pick for affordability and charging time, while the Viper stands out for range.

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ST-X vs Viper Comparison Summary

Specification EMotorad ST-XEMotorad Viper
Ex-showroom price (base) Rs. 35,999Rs. 66,999
Range 30-35 km/charge70-85 km/charge
Battery capacity 36V / 7.65AH Kwh0.75 Kwh
Charging time 3-4 Hr6-8 Hr
Kerb weight 20 Kg41.2 Kg

ST-X vs Viper Key Highlights

Basic Info EMotorad ST-X STDEMotorad Viper STD
Rating
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Brand Name EMotorad EMotorad
Ex-Showroom Price Rs. 35,999 Check On Road Price Rs. 66,999 Check On Road Price
Fuel Type Electric Electric
Colors
EMotorad ST-X Colors
EMotorad Viper Colors
Wheel Size Not Available Front :-508 mm,Rear :-508 mm
Wheels Type (Pressed Steel/ Alloy) Spoke Spoke
Range 30-35 km/charge 70-85 km/charge
Charging Time 3-4 Hr 6-8 Hr
Starting Push Button Start Push Button Start
Insurance Rs. 3,039 ST-X Insurance Rs. 3,532 Viper Insurance
Brochure N/A N/A

Claimed Top Speed
25 km/Hr
25 km/Hr
Battery Swap Capability
Yes
Yes
Pedal Assist
Not Available
Yes
Gear Box
Single Speed
7 Speed
No. Of Batteries
1
Not Available
Drive Type
Chain Drive
Chain Drive
Fuel Type
Electric
Electric

Front Brake
Disc
Disc
Rear Brake
Disc
Disc

Suspension-Front
Front Suspension with 60 mm Travel
100 mm front travel
Suspension-Rear
Not Available
40 mm rear travel

Tyre Size
Front :-40-700 mm,Rear :-40-700 mm
Front :-4.00-20, , Rear :-4.00-20
Wheel Size
Not Available
Front :-508 mm,Rear :-508 mm
Tyre Make
Nylon Tyre
Not Available
Tyre Type
Not Available
Tubeless
Wheels Type (Pressed Steel/ Alloy)
Spoke
Spoke

Seat height
Not Available
820 mm
Load carrying capacity
110 kg
110 kg
Length*Width*Height
Not Available
1730*690*1190 mm3
Length
Not Available
1730 mm
Height
Not Available
1190 mm
Width
Not Available
690 mm
Kerb Weight
20 Kg
41.2 Kg
Tail Light
Not Available
LED

Battery Type
Li-ion
Li-ion
Motor Type
Hub Motor
Hub Motor
Motor Power
250 W
250 W
Claimed range
30-35 km/charge
70-85 km/charge
Conventional Charging Time
3 Hours - 4 Hours
6 Hours - 8 Hours
Range
30-35 km/charge
70-85 km/charge
Headlight
LED
LED
Charging at Home
Yes
Not Available
Battery Capacity
36V / 7.65AH Kwh
0.75 Kwh
Charging Time
3-4 Hr
6-8 Hr
Charging Time(0-80%)
Not Available
5 Hours

Frame Type
High Tensile Step-Through Steel Frame
High Tensile Steel Frame
Digital Display Type
Not Available
Cluster C9 Colour Display with NFC
Daytime Running Lamps
Not Available
Yes
Body Type
Electric Bikes
Electric Bikes
Instrument Console Type
Not Available
Digital
Starting
Push Button Start
Push Button Start
Seat Type
Not Available
Single
Charger Output
2 Amp.
Not Available

Vehicle Warranty
5 Years
Not Available
Standard Warranty (Years)
5
Not Available
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EMotorad ST-X Vs EMotorad Viper FAQs

Which bike is cheaper EMotorad ST-X vs EMotorad Viper?
The EMotorad ST-X is cheaper than EMotorad Viper by ₹31,000.

Images of EMotorad Viper and EMotorad ST-X

Which one do you like more?
Viper
Viper
ST-X
ST-X
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