Kabira KM4000 Mark 2 vs Oben Rorr EZ Sigma

Should you buy Kabira Mobility KM4000 Mark 2 or Oben Electric Rorr EZ Sigma? Find out which electric bike is best for you - compare the two models on the basis of their price, driving range, battery capacity, charging time, colours and other features. Kabira Mobility KM4000 Mark 2 price in is Rs 1,50,900(ex-showroom price) whereas the Oben Electric Rorr EZ Sigma price in is Rs 1,16,499 (ex-showroom). As far as range is concerned, the Kabira Mobility KM4000 Mark 2 has a range of up to 178 km/charge and the Oben Electric Rorr EZ Sigma has a range of up to 140 km/charge. Kabira Mobility offers the KM4000 Mark 2 in 2 colours whereas the Rorr EZ Sigma comes in 4 colours. Out of 11 user reviews, Rorr EZ Sigma scores 4.6 whereas the Kabira Mobility KM4000 Mark 2 tallies 3.8 out of 5 based on 14 user reviews.

KM4000 Mark 2 vs Rorr EZ Sigma

Key Highlights	KM4000 Mark 2	Rorr EZ Sigma
Charging Time	3 Hr	5 Hr
Range	178 km/charge	140 km/charge

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VS
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Brand / Model
Variant
Kabira KM4000 Mark 2
Rs1,50,900^*
*Ex-showroom Price
View July Offers
VS
Add bike
×
Brand / Model
Variant
Oben Rorr EZ Sigma
Rs1,16,499^*
*Ex-showroom Price
View July Offers
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×
Brand / Model
Variant

Kabira KM4000 Mark 2
B
1,50,900^*
View July Offers
VS
Oben Rorr EZ Sigma
3.4 kWh
1,16,499^*
View July Offers

Hide Common Features

Basic Information	Kabira KM4000 Mark 2	Oben Rorr EZ Sigma
On-Road Price	Rs.1,56,866* Onwards	Rs.1,24,838* Onwards
Max Power	12 kW	-
Body Type	Sports Naked Bikes	Electric Bikes
User Rating	3.8 Based on Kabira KM4000 Mark 2 Reviews	4.6 Based on Oben Rorr EZ Sigma Reviews
Motor Power	5 kW	7.5 kW
Motor Type	BLDC	-
Charging Time	3 Hr	5 Hr
Range	178 km/charge	140 km/charge
EMI Starts	₹ 4,526 Get EMI offers Rate of interest @9.7%* for 3 years	₹ 3,625 Get EMI offers Rate of interest @9.7%* for 3 years
Insurance	Rs.5,966 KM4000 Mark 2 Insurance	Rs.8,339 Rorr EZ Sigma Insurance
Colours	Glossy RedGlossy BlackView All Colours	Electric RedSurge CyanElectro AmberPhoton WhiteView All Colours
Brochure	Download Brochure	Download Brochure

Basic Information

Kabira KM4000 Mark 2

Oben Rorr EZ Sigma

On-Road Price

Rs.1,56,866* Onwards

Rs.1,24,838* Onwards

Max Power

12 kW

Body Type

Sports Naked Bikes

Electric Bikes

User Rating

3.8

Based on Kabira KM4000 Mark 2 Reviews

4.6

Based on Oben Rorr EZ Sigma Reviews

Motor Power

5 kW

7.5 kW

Motor Type

BLDC

Charging Time

3 Hr

5 Hr

Range

178 km/charge

140 km/charge

EMI Starts

₹ 4,526

Get EMI offers

Rate of interest @9.7%* for 3 years

₹ 3,625

Get EMI offers

Rate of interest @9.7%* for 3 years

Insurance

Rs.5,966
KM4000 Mark 2 Insurance

Rs.8,339
Rorr EZ Sigma Insurance

Colours

Glossy RedGlossy BlackView All Colours

Electric RedSurge CyanElectro AmberPhoton WhiteView All Colours

Brochure

Download Brochure

Engine and Transmission
Motor Power	5 kW	7.5 kW
Range (Mode 1)	130 km/charge	110 km
Range (Mode 2)	110 km/charge	90 km
Range (Mode 3)	80 km/charge	70 km
No. Of Batteries	1	1
Starting System	Push Button Start	Remote Start,Push Button Start
Motor Waterproofing Rating	IP67	-
View More

Engine and Transmission

Motor Power

5 kW

7.5 kW

Range (Mode 1)

130 km/charge

110 km

Range (Mode 2)

110 km/charge

90 km

Range (Mode 3)

80 km/charge

70 km

Features
Cruise Control	Yes	-
Charger Output	1500 W	-
USB Charging Port	Yes	Yes
Instrument Console Type	Digital	Digital
Bluetooth Connectivity	Bluetooth	Bluetooth
Navigation	-	Yes
Call/SMS Alerts	Yes	Yes
Regenerative Braking	Yes	-
Roadside Assistance	Yes	-
Geofencing	-	Yes
Speedometer	Digital	Digital
Tripmeter	Digital	Digital
Odometer	Digital	Digital
Seat Type	Split	Single
Body Graphics	Yes	Yes
Clock	Yes	Digital
Rear Footpegs	Yes	Yes
Underseat storage	13 L	Yes
View More

Features

Cruise Control

Charger Output

1500 W

USB Charging Port

Instrument Console Type

Digital

Features and Safety
Charging Point	Yes	-
Fast Charging	Yes	Yes
Braking Type	Combi Brake System	-
Internet Connectivity	Yes	-
Mobile Application	Yes	Yes
Gradeability	16 Degree	-
Riding Modes	Yes	Yes
EBS	Yes	-
Additional Features/Information	Ridig Modes - Eco \| City \| Sports \| Parking \| Reverse, Water Wading Limit - 200 mm, IOT Device, Saree Guard, Charger Type On-Board, Multiple High Precision Temperature Sensor, Gen5 Thermal Management On Motor	Driver Alert System(DAS), Top Speed - Eco - 40 kmph \| City - 90 kmph \| Havoc - 70 kmph, Seat Length - 560 mm, Unified Brake Assist, MHX Tech, Highest Water Wading - 230 mm, Riding Mode - Eco \| City \| Havoc, Alluminium die-cast battery, Patented Vandalism Protection, Controller - FOC
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Features and Safety

Charging Point

Fast Charging

Braking Type

Combi Brake System

Internet Connectivity

Performance
Acceleration 0-100 kmph (sec)	9.5 Sec	-
Claimed Top Speed	120 km/Hr	95 km/Hr

Performance

Acceleration 0-100 kmph (sec)

9.5 Sec

Claimed Top Speed

120 km/Hr

95 km/Hr

Dimensions and Capacity
Width	702 mm	780 mm
Length	2080 mm	2101 mm
Height	1141 mm	1260 mm
Ground Clearance	175 mm	200 mm
Wheelbase	1412 mm	1433 mm
Kerb Weight	152 kg	143 kg
Seat height	815 mm	810 mm
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Dimensions and Capacity

Width

702 mm

780 mm

Length

2080 mm

2101 mm

Height

1141 mm

1260 mm

Ground Clearance

175 mm

200 mm

Electricals
Headlight	LED	LED
Taillight	LED	LED
Indicators	LED	LED
Low Fuel Indicator	No	No

Electricals

Headlight

LED

Taillight

LED

Indicators

LED

Low Fuel Indicator

Tyres and Brakes
Front Brake Size	320 mm	-
Rear Brake Size	230 mm	-

Tyres and Brakes

Front Brake Size

320 mm

Rear Brake Size

230 mm

Battery, Motor and Charging
Motor Type	BLDC	-
Battery Capacity	4.1 Kwh	3.4 Kwh
Reverse Assist	Yes	Yes

Battery, Motor and Charging

Motor Type

BLDC

Battery Capacity

4.1 Kwh

3.4 Kwh

Reverse Assist

Underpinnings
Frame	Diamond Steel Tube	ARX

Underpinnings

Frame

Diamond Steel Tube

ARX

KM4000 Mark 2 comparison with similar bikes

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Rs.1,50,900^* Onwards
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KM4000 Mark 2 vs R15 V4
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Rs.1,50,900^* Onwards
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Rs.1,49,990^* Onwards
KM4000 Mark 2 vs XSR 155
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Kabira KM4000 Mark 2
Rs.1,50,900^* Onwards
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Rs.1,64,410^* Onwards
KM4000 Mark 2 vs MT 15 Version 2.0
VS
Kabira KM4000 Mark 2
Rs.1,50,900^* Onwards
Bajaj Chetak
Rs.1,19,270^* Onwards
KM4000 Mark 2 vs Chetak
VS
Kabira KM4000 Mark 2
Rs.1,50,900^* Onwards
Ather 450X
Rs.1,54,546^* Onwards
KM4000 Mark 2 vs 450X

Compare any two bikes

Rorr EZ Sigma comparison with similar bikes

VS
Oben Rorr EZ Sigma
Rs.1,16,499^* Onwards
Bajaj Chetak
Rs.1,19,270^* Onwards
Rorr EZ Sigma vs Chetak
VS
Oben Rorr EZ Sigma
Rs.1,16,499^* Onwards
Ather 450X
Rs.1,54,546^* Onwards
Rorr EZ Sigma vs 450X
VS
Oben Rorr EZ Sigma
Rs.1,16,499^* Onwards
Vida VX2
Rs.79,490^* Onwards
Rorr EZ Sigma vs VX2
VS
Oben Rorr EZ Sigma
Rs.1,16,499^* Onwards
2025 Yamaha FZ-S Fi
Rs.1,29,880^* Onwards
Rorr EZ Sigma vs 2025 FZ-S Fi
VS
Oben Rorr EZ Sigma
Rs.1,16,499^* Onwards
Honda Activa e
Rs.1,18,147^* Onwards
Rorr EZ Sigma vs Activa e

Compare any two bikes

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User Reviews of Comparison

KM4000 Mark 2
Rorr EZ Sigma

M
moin on Sep 04, 2025
5.0
The best bike in the world Just wish my dream come
It is a very good bike and is comfortable on long driving, I have tested it, it is my dream to buy this bike, I liked this bike very much Everyone take this bike and tell your friends at home to take it, they will be happy, drive this bike, do try it once, if you take that shit and its look somewhere then everyone would have been watching
Read More
1
S
satish on Oct 30, 2024
4.7
review of km 400 looks
review of km 400 looks like a beast its best in performance and stylish its best for upcoming generation who travel to schools or colleges
G
gundanna on Oct 04, 2024
4.7
It's a very nice bike
It's a very nice bike and light weight to use and very easy to control really it's a value for money to students
N
nitin on Aug 09, 2024
5.0
Include 2 batteries like quanta rest is excellent
Its excellent bike.it should include 2 batteries which can increase its capacity for long run.is excellent
V
venugopal on Aug 06, 2024
1.0
don't waste your money
third quality meterial bike. don't waste your money and time. i lost 2.15 lakhs. now kabira mobility Pudukkottai showroom closed permanently. annamalaiyar assure ev k*****
Kabira KM4000 Mark 2 Reviews

KM4000 Mark 2 Reviews

S
soumyadeep on Mar 25, 2026
3.5
Very good looking motorcycle, great performance -
I was looking for a performance oriented ev bike that my budget while saving on petrol cost. After comparing many EVs, I chose tha oben rorr ez sigma because of its advanced LFP battery technology, which is safer and lasts longer. The ride experience has been impressive. The acceleration is punchy, hitting 40 km/h in just under 5sec. Handling is light and agile, making it easy to maneuver through narrow streets. The havoc mode given a thrilling performance. Yes definately. If you are tired of rising petrol price and want a bike that look like a normal petrol bike but run on electricity, then go for it. For city daily rides and going college or work, it is the best choice for you.
Read More
5 2
J
jitendra on Jan 24, 2026
4.8
Best bike ev
Sabhi rasto mai ache se chlti hai, shocker ek number kai hai. Road pe kaise hi bhagao 92 tk maine chalayi hai mast dodti hai. looking ek no lagti hai kisi se bhi puch lo logo ko pta hi nhi lagta ki charging bike hai, sab normal petrol sports bike hi mante hai. Chalne mai mast hai road pai balance bana rehta hai looking mai best sport bike hai. Saman acha dala hai bullet ke saare saman hai solid. Kami ek hi hai service center nhi hai. Rajasthan mai Jaipur leke jana padta hai train m dal kar. Aj k time sab daily 60 km kam se kam up down karte hai or iska matlab hai kam se kam 200 rs jo oben ki ev bike se 30 rs kharch hote hai, daily 200 rs se bhi count kre to iske warranty period mai vassol ho jate hai isliye best hai.
Read More
6 5
H
harshal on Jan 23, 2026
4.7
Efficient beast
Great bike for saving money, as it is an electric sports model, not fuel-based. It allows people to showcase some style and create jealousy with other fellow riders. A bit on the heavier side that would require some experience to ride safely. The features are really decent in comparison to other EVs.
Read More
2
S
suman on Dec 03, 2025
4.8
best EV bike
i was looking for an EV bike from last couple of months at last i bought oben rorr ez sigma as this was the best bike in this price segment with all features that i required, the range and specs attracted me the most. i have ridden it near to 500 kms and bike is so smooth and easy to ride. The seat is not that comfortable as on long drives, overall everything is best. ride range in eco mode is around 135 kms per charge (shifted eco to city mode in between sometime). looks speed specs style and most important is service i have used many bike before also of differenent brands and i must say oben has the best class of service. Excellent behaviour and knowledge of their staff.
Read More
A
anjali on Nov 14, 2025
5.0
best Ev bike in market
it is very affordable and classy design, seat is very much comfortable, and features are very good. Unified brake assists to improve braking safety. Can charge 0-80% in about 1.5 hours with the fast charger. Easy to handle and very much eco-friendly, performance is very good, and seats are very comfortable. The pickup and range are impressive, and the ride feels smooth. The design and build quality are excellent. Very much affordable, it saves money as compared to the petrol bike, Uses LFP battery, which is safer more durable, that gives 50% higher temperature resistance and longer life. It strikes a very good balance of price, range and features
Read More
2
Oben Rorr EZ Sigma Reviews

Rorr EZ Sigma Reviews

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FAQs on Kabira KM4000 Mark 2 and Oben Rorr EZ Sigma

Q) Which bike is better Kabira KM4000 Mark 2 or Oben Rorr EZ Sigma?

A) As per our average user rating, Kabira KM4000 Mark 2 has a score of 3.8/5 while Oben Rorr EZ Sigma has rate of 4.6 /5.

Q) Which bike among Kabira KM4000 Mark 2 and Oben Rorr EZ Sigma is cheaper?

A) Kabira KM4000 Mark 2 price starts at Rs 1,50,900 & Oben Rorr EZ Sigma price starts at Rs 1,16,499 in Delhi . Oben Rorr EZ Sigma is cheaper between these.

Kabira KM4000 Mark 2 vs Oben Rorr EZ Sigma

KM4000 Mark 2 vs Rorr EZ Sigma