Tunwal Strom Advance 1 Specifications & Features (2026)


Updated on August 2026
Quick answer: The Tunwal Strom Advance 1 uses a 1.92 kWh Li-ion battery and a 0.25 kW Brushless motor for a claimed 50 km range. It charges in 7-8 Hr. Prices start at ₹1.29 Lakh ex-showroom across 3 variants.

Key Specs of the Tunwal Strom Advance 1

Key specifications of the Tunwal Strom Advance 1
Ground Clearance Not Available
Range (claimed) 50-60 km/charge
Charging Time 4-5 Hr
Motor Type Brushless
Motor Power 250 W
Battery Type Li-ion
Battery Capacity 1.8 Kwh
Fuel Type Electric
ABS Not Available
Wheels Type Alloy
Tyre Type Tubeless
Standard Warranty (Years) Yes
 
Photo of Tunwal Strom Advance 1
Tunwal Strom Advance 1
Rs. 1.29 - 1.56 Lakh
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The Tunwal Strom Advance 1 is equipped with a 250 W Watt Brushless. Charging the 1.8 Kwh battery to full capacity takes approximately 4-5 Hr. The Lithium Ion 30Ah variant of the Tunwal Strom Advance 1 is available at a starting price of Rs 1.56 Lakh.

Full Tunwal Strom Advance 1 Specifications

Specifications
Features

Motor and Performance

Motor and Performance specifications of the Tunwal Strom Advance 1
Motor Type
Brushless
Motor Power
250 W
Drive Type
Hub Motor
Fuel Type
Electric

Battery and Charging

Battery and Charging specifications of the Tunwal Strom Advance 1
Range (claimed)
50-60 km/charge
Claimed range
50-60 km/charge
Battery Capacity
1.8 Kwh
Battery Type
Li-ion
Charging Time
4-5 Hr
Charging at Home
Yes

Suspension, Brakes and Wheels

Suspension, Brakes and Wheels specifications of the Tunwal Strom Advance 1
Suspension Front
Hydraulic
Suspension Rear
Hydraulic
Front Brake
Disc
Rear Brake
Drum
Tyre Size
Front :-3.00-10 Rear :-3.00-10
Tyre Type
Tubeless
Wheel Size
Front :-254 mm,Rear :-254 mm
ABS
Not Available

Lighting and Instrumentation

Lighting and Instrumentation specifications of the Tunwal Strom Advance 1
Headlight
LED
Tail Light
LED
Indicators
LED
USB charging port
Yes

Motor

Motor specifications of the Tunwal Strom Advance 1
Claimed Top Speed
25 km/Hr
No. Of Batteries
1

Transmission

Transmission specifications of the Tunwal Strom Advance 1
Type
Automatic

Chassis

Chassis specifications of the Tunwal Strom Advance 1
Frame
High Rigid Tubular Frame

Chassis and Suspension

Chassis and Suspension specifications of the Tunwal Strom Advance 1
Suspension-Front
Hydraulic
Suspension-Rear
Hydraulic

Tyres and Wheels

Tyres and Wheels specifications of the Tunwal Strom Advance 1
Wheels Type (Pressed Steel/ Alloy)
Alloy

Dimensions

Dimensions specifications of the Tunwal Strom Advance 1
Load carrying capacity
150 kg

Electricals

Electricals specifications of the Tunwal Strom Advance 1
Anti-theft alert
Yes
Conventional Charging Time
4 Hours - 5 Hours

Warranty

Warranty specifications of the Tunwal Strom Advance 1
Vehicle Warranty
1 Year
Standard Warranty (Years)
Yes

Features

Features of the Tunwal Strom Advance 1
Reverse Assist
Yes
Low battery alert
Yes
Physical Key
Yes
Trip Meter
Digital
Daytime Running Lamps
Yes
Additional Features/Information
Motor heating indicator
Frame Type
High Rigid Tubular Frame
Rear Footpegs
Yes
Keyfob
Yes
Body Type
Electric Scooters
Instrument Console Type
Digital
Seat Type
Single
Starting
Remote Start,Push Button Start
Pass Beam Switch
Yes
Speedometer
Digital
Low Battery Indicator
Yes
Carry hook
Yes
Odometer
Digital

Strom Advance 1 variants compared: what changes

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Tunwal Strom Advance 1 vs rivals: spec comparison

Must Read Questions & Answers Before Buying Strom Advance 1

Q. Can 2 adults sit on Tunwal Strom Advance 1
  • Yes, 2 adults can sit on the Tunwal Strom Advance 1, as it is officially designed with a seating capacity of 2. However, it comes with a single, relatively compact seat, so while two people can sit, comfort may be limited especially for longer rides. It is best suited for short city commutes with a rider and a pillion.

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Tunwal Strom Advance 1 Specifications FAQs

What is the range of the Tunwal Strom Advance 1 on a full charge?

The Tunwal Strom Advance 1 has a claimed range of 50 km on a full charge from its 1.92 kWh battery. Real-world range is typically lower than the claimed figure and varies with riding mode, load and terrain.

How long does the Tunwal Strom Advance 1 take to charge?

The Tunwal Strom Advance 1 takes 4-5 Hr for a full charge. Charging time varies with the charger used, the battery's state of charge and the ambient temperature.

What is the difference between the Strom Advance 1 Lead Acid 28Ah and Lithium Ion 30Ah?

The Lithium Ion 30Ah costs Rs 27,000 more than the Lead Acid 28Ah. The Lead Acid 28Ah is priced at Rs 1,29,133 and the Lithium Ion 30Ah at Rs 1,56,133, both ex-showroom.

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