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Atumobile Atum Vader vs Oben Rorr EZ Sigma

Choosing between the Atumobile Atum Vader vs Oben Rorr EZ Sigma? BikeJunction is here to help! The Atum Vader starts at ₹ 1.08 Lakh, while the Rorr EZ Sigma is priced at ₹ 1.10 Lakh (ex-showroom). You can easily compare all the required parameters for your new two-wheeler. These two-wheelers have powerful motors with good performance. Among them, the Atum Vader offers 110 NM torque. The Rorr EZ Sigma gives 286 torque. Apart from all this, you can pick from 5 colour options for the Atum Vader and 4 for the Rorr EZ Sigma. you will get a more extensive comparison of Atumobile Atum Vader and Oben Rorr EZ Sigma, which will definitely clear your confusion between these two-wheelers.

Atumobile Atum Vader vs Oben Rorr EZ Sigma Comparison Overview

Key HighlightsAtum VaderRorr EZ Sigma
Price₹ 1.08 Lakh₹ 1.10 Lakh
Range100 km140 km
Power_7.5 kwh
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Engine
Max Power
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Highest power the engine/motor can produce.

N/A 7.5 kwh
Max Torque
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The highest twisting force the engine generates, which affects acceleration and pulling power.

110 NM 286
Battery TypeN/A LFP Battery
Charging TimeN/A 1 hr 30 mins
Motor Type
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The type of motor used in bikes.

BLDC N/A
Motor Power W1500 W7500 W
Range
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The maximum distance an electric two-wheeler can travel on a full charge.

100 Km/Chg140 Km/Chg
Tyres & Wheels
Tyre SizeFront : 100 -90 / 17 , Rear : 100 -90 / 17 Front : 110/70 - 17 , Rear: 130/70 - 17
Wheel SizeSuspension FrontTelescopic, 31mm Conventional ForkSuspension RearTwin Shock Absorber, Gas Filled With CannisterBrakes FrontDrumBrakes RearDrumTyre SizeFront :-100/90-17 Rear :-100/90-17Wheel SizeFront :-431.8 mm,Rear :-431.8 mm Front : 17 inch, Rear : 17 inch
Wheels TypeRIM - Spoke N/A
Tubeless Tyre
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A tyre without an inner tube, reducing puncture risks and maintaining air longer.

Tubed Tubeless
Wheelbase
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The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort.

1365 mm1433 mm
TublessNo N/A
Brakes
Abs
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(Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety.

N/A null
Front BrakeDrum Disc
Braking TypeCBS N/A
Front Brake Diameter130 mmN/A
Rear Brake Diameter130 mmN/A
Body
Body Type
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The overall design and shape of the bike (e.g., cruiser, sports, scooter).

Electric Bikes, Cafe Racer Bikes N/A
Additional Storage
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Extra space for carrying items.

N/A Yes
Ground Clearance
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Distance between the bike’s lowest part and the ground.

227 mmN/A
Height1055 mm1260 mm
Kerb Weight
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Bike’s weight with fuel and fluids.

116 Kg143 Kg
Length2050 mm2101 mm
Seat Height
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Distance from the ground to the seat.

800 mm810 mm
Total Weight
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Maximum weight the bike can carry, including riders and luggage.

191 KgN/A
WidthN/A 780 mm
Electrical Accessories
Usb Charging Port
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A USB slot to charge devices like phones.

N/A Yes
Switches & Controls
Riding Modes
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Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery.

Eco, Drive and Sport Eco, City and Havoc
Starting
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The method to start the bike (e.g., electric start, kick start, or both).

Pushbutton Push Button Start
Engine Kill Switch
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A button to instantly turn off the engine for safety and convenience.

Yes N/A
Meter
Display
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A screen that shows important riding information like speed, fuel, and trip details.

Yes 5 Colour TFT
Tripmeter
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Tracks specific trip distances separately from the odometer, useful for measuring short rides.

DigitalAdditiona Digital
ClockYes N/A
Distance To Empty Indicator
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Estimates how far you can ride before the fuel runs out.

Yes N/A
Low Battery Indicator
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Warns when the battery charge is low and may need recharging or replacement.

Yes N/A
Clutch & Gear
Transmission
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The entire system that transfers engine power to the wheels (includes clutch and gearbox).

Automatic N/A
Lights
Head LightLED N/A
Turn Signal Lamp
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Flashing lights on a two-wheeler that indicate the rider's turning or lane-changing direction.

LED N/A
Battery
Battery Capacity
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Total energy the battery can store.

2.9 Kwh 3.4 kwh
Charging Time Zero Hundred3.5 hours N/A
Charging Time Zero EightyN/A 1 hr 30 mins
Battery Warranty
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Warranty period for the battery.

N/A 3 Years
Shockers
Suspension FrontTelescopic, 31mm Conventional Fork Telescopic Fork
Suspension RearDual Shock absorber, Gas filled with Canister 7 Step Mono-Shock Suspension
Others
Additional FeaturesCharger Cut Off Sensor, Combination Switch, Brake Lever Cut Off Switches, Battery Charging Percentage, Twin Seater N/A
Navigation
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A feature that provides turn-by-turn directions on the two-wheeler display or connected device.

Yes N/A
Call Sms Alerts
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Notifies you of incoming calls or messages on the bike’s screen.

Yes N/A
Gradeability
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The bike’s ability to climb slopes or inclines.

7 %N/A
Cruise Control
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A feature in which rider can set a steady speed without using the throttle.

Yes N/A
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Images of Atum Vader and Rorr EZ Sigma

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Latest News on Atum Vader and Rorr EZ Sigma

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User Reviews of Atum Vader and Rorr EZ Sigma

5 Rating

The Ride Changes With My Mood!

One thing I've really enjoyed about the Atum Vader is being able to switch between Eco, Drive, and Sport riding modes. On relaxed days, I stay in Eco, and when I want a little more excitement, Sport mode changes the feel of the bike instantly. The LED tail light is another nice touch because it gives the bike a modern look and makes it more noticeable on the road after sunset. It's a bike that doesn't try too hard to impress; you simply discover more reasons to like it the longer you ride.
26 Jul 2026|Himesh Chaudhary
5 Rating

Smooth, Fast, and Fun

Atum Vader’s performance is excellent for city riding—fast, stable, and smooth. However, the range could be better, especially for long-distance travel. Worth it for the city commute.
18 Nov 2024|Kuldeep
5 Rating

Stylish with Average Range

The Atum Vader looks awesome, but range could be better. Charging time is decent, and the bike handles well. Great for short commutes but needs improvements for long trips.
18 Nov 2024|Mukul Garg
5 Rating

Excellent Performance

The Atum Vader is impressive in both looks and performance. Speed is good, handling is solid, but it could use better battery life for longer rides. Overall, a good package.
18 Nov 2024|Jagat Meena
5 Rating

Impressive Design, Speed Needs Work

Atum Vader’s design is amazing, really stands out. Performance is good, but the range and speed could be slightly better. Perfect for city rides, but not for long highways.
18 Nov 2024|Rajeev Kumar
5 Rating

Bold and Fast

Atum Vader looks aggressive and rides even better. Speed is great, but thoda aur power chahiye for the price. A good choice for anyone who wants a sporty e-bike.
18 Nov 2024|Dinesh
View All Atumobile Atum Vader ReviewsView All Atumobile Atum Vader Reviews

FAQs about Atum Vader and Rorr EZ Sigma

Q. What is the price difference Atumobile Atum Vader and Oben Rorr EZ Sigma?

A. The Atum Vader is currently priced at ₹ 1.08 Lakh and the Rorr EZ Sigma costs around ₹ 1.10 Lakh in India. Among them, the ₹ 1.08 Lakh is more affordable.

Q. Which is more suitable, Atumobile Atum Vader and Oben Rorr EZ Sigma?

A. Atum Vader has an average rating of 5. On the other hand, Rorr EZ Sigma comes with 4.3

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