Kabira Mobility
KM4000
2/4 winsEx-showroom₹1.66–1.76L
On-road₹1.79L
KM4000vsiQube ST
2 electric two-wheelers compared on price, range, charging, running cost and safety · add up to 2 more
Get best offer
TVS MotorLeads
iQube ST
2/4 winsEx-showroom₹1.59–1.59L
On-road₹1.72L
Get the iQube ST — best overall, leading on price and range. Pick the KM4000 as the runner-up.
Specs as published by the manufacturersBy EV Motion Data Desk
Key differences
What matters depends on how you drive.
Pick your use and we re-rank the differences that decide it between these electric two-wheelers.
Best for most buyers
iQube ST
iQube ST leads on price and range. KM4000 is the closest alternative.
On-road priceLower is better
KM4000₹1.79L
iQube ST₹1.72LBest in this comparison
Claimed range
KM4000201 km
iQube ST212 kmBest in this comparison
Energy useNot ranked · Lower is better
KM40002.6 kWh/100 km
iQube ST2.5 kWh/100 km
Boot spaceNot ranked
KM4000Not published
iQube STNot published
DC fast charge, 10–80%Not ranked · Lower is better
KM4000Not published
iQube ST45 min
Crash-test ratingNot ranked · Current ratings only
KM4000Not rated
iQube STNot rated
At a glance
The numbers, side by side.
KM4000iQube ST
Claimed range
KM4000201km
iQube STBest in this comparison212km
On-road priceDelhi
KM4000₹1.79L
iQube STBest in this comparison₹1.72L
Battery
KM40005.15kWh
iQube ST5.3kWh
DC fast charge10–80%
KM4000Not published
iQube ST45min
0–100 km/hlower is better
KM4000Not published
iQube STNot published
Power
KM4000Not published
iQube ST4.4kW
Boot space
KM4000Not published
iQube STNot published
Crash-test ratingcurrent only
KM4000Not rated
iQube STNot rated
Verdict by category
Who wins what — and where it’s a tie.
Decided only from published figures. When the data doesn’t separate them, we say so.
KM4000 1iQube ST 2Tie / no winner 5
Value
iQube ST
₹1.72L — ₹0.07L less on-road than the KM4000.
Range
iQube ST
212 km — 11 km more claimed range than the KM4000.
Efficiency
No clear winner
Not enough comparable published data to rank efficiency.
Performance
No clear winner
Not enough comparable published data to rank acceleration.
DC fast charging
No clear winner
Not enough comparable published data to rank range added per charging stop.
Home charging
KM4000
3.3 h — 2.2 h faster to a full AC charge than the iQube ST.
Space
No clear winner
Not enough comparable published data to rank boot space.
Safety
No clear winner
None of these has a current crash-test rating published.
Help me choose
Three quick questions. Your answer updates instantly.
Our suggestion for you
iQube ST
KM4000 0%iQube ST 100%
- Best in this comparisonBest price here: ₹1.72L
- Best in this comparisonBest range here: 212 km
EV ownership
What living with each one is like.
Numbers a spec sheet won’t give you — worked out from the published figures, with the maths shown.
Real-world range
KM4000141–161km
iQube STBest in this comparison148–170km
iQube ST should go furthest between charges in everyday driving.
Estimate: 70–80% of each claimed range (highway to city).
Fast-charge top-up
KM4000Not published
iQube ST49km / 15 min
Average over 10–80%: 70% of claimed range ÷ published DC minutes × 15.
Home charging
KM4000Best in this comparison61km / hour
iQube ST39km / hour
All of these refill overnight on an AC wallbox — KM4000 soonest.
Claimed range ÷ published full AC charge time.
Running cost per km
KM4000₹0.24/km
iQube ST₹0.23/km
At ₹9.40/unit blended home + public charging — change it in the calculator below.
Price per km of range
KM4000₹893
iQube STBest in this comparison₹813
You pay the least for each km of range with the iQube ST.
On-road price ÷ claimed range.
Battery warranty
KM4000Not published
iQube STNot published
No battery warranty published yet — ask the dealer.
As published by the manufacturers.
Price & cost of ownership
What each one really costs you.
Estimates for Delhi, starting variants. Move the sliders to match your loan and driving.
5-year cost of ownership
On-road price + 5 years of charging at your running-cost settingsKM4000
₹1.90L
iQube ST
₹1.83L
Bright = on-road price · Dark = 5 years of charging
EMI calculator
Loan on the on-road price
KM4000₹3,016Loan ₹1,43,584 · interest ₹37,348
iQube STBest in this comparison₹2,894Loan ₹1,37,816 · interest ₹35,848
The iQube ST costs ₹121 less a month than the KM4000.
Running cost calculator
Public charging at ₹15/unit · petrol scooter at ₹105/litre, 45 km/l
KM4000₹181₹0.24/km
iQube ST₹176₹0.23/km
Petrol scooter₹1,750per month
Any of these saves about ₹18,859 a year over petrol.
On-road price breakdown
| Component | KM4000 | iQube ST |
|---|---|---|
| Ex-showroom price | ₹1,66,000 | ₹1,59,000 |
| Registration & road taxEV exempt | ₹0 | ₹0 |
| Insurance (est.) | ₹4,980 | ₹4,770 |
| Other charges (est.) | ₹8,500 | ₹8,500 |
| Total on-road | ₹1,79,480 | ₹1,72,270 |
Estimated for Delhi — confirm with your dealer. Insurance and other charges vary by city and insurer.
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Size & space
Every published dimension.
As published by the manufacturers. Longer bars are bigger figures.
KM4000iQube ST
Length
—
1,805 mm
Width
—
645 mm
Height
—
1,140 mm
Wheelbase
—
1,301 mm
Ground clearance
—
—
Boot space
—
—
Full specifications
Every published number.
KM4000iQube ST
SpecificationKM4000iQube ST
Battery & range4 specs · 3 differ
Battery Capacityi5.15 kWh5.3 kWh
Battery ChemistryNot publishedNot published
Rangei201 km212 kmBest in this comparison
Efficiencyi2.6 kWh/100km2.5 kWh/100km
Charging6 specs · 2 differ
DC Fast Charging (10-80%)iNot published45 min
AC Home Charging (full)3.3 hrBest in this comparison5.5 hr
Charging PortNot publishedNot published
Vehicle to LoadNot publishedNot published
Vehicle to VehicleNot publishedNot published
Charging Network PartnerNot publishedNot published
Performance8 specs · 3 differ
PowerNot published4.4 kW
TorqueNot publishedNot published
0-100 km/hNot publishedNot published
Top Speed120 km/hBest in this comparison82 km/h
Drive ModesNot publishedNot published
Regenerative BrakingNot publishedNot published
Motor TypeNot publishedHub-mounted BLDC
Drive LayoutNot publishedNot published
Dimensions & space11 specs · 7 differ
LengthNot published1805 mm
WidthNot published645 mm
HeightNot published1140 mm
WheelbaseNot published1301 mm
Ground ClearanceNot publishedNot published
Boot SpaceNot publishedNot published
Kerb WeightNot published132 kg
Turning RadiusNot publishedNot published
Tyre SizeNot publishedNot published
Suspension (Front / Rear)Not publishedTelescopic / Hydraulic twin-tube shock absorber
Brakes (Front / Rear)Not publisheddisc / drum
Safety10 specs · 0 differ
NCAP RatingiNot publishedNot published
AirbagsNot publishedNot published
ADASNot publishedNot published
ABSNot publishedNot published
ESCNot publishedNot published
Hill Hold ControlNot publishedNot published
360° CameraNot publishedNot published
TPMSNot publishedNot published
ISOFIXNot publishedNot published
Parking SensorsNot publishedNot published
Tech & warranty14 specs · 0 differ
TouchscreenNot publishedNot published
Wireless Android AutoNot publishedNot published
Wireless Apple CarPlayNot publishedNot published
OTA UpdatesNot publishedNot published
Connected Car AppNot publishedNot published
Ventilated SeatsNot publishedNot published
SunroofNot publishedNot published
Digital ClusterNot publishedNot published
Ambient LightingNot publishedNot published
Premium AudioNot publishedNot published
Vehicle WarrantyNot publishedNot published
Battery WarrantyNot publishedNot published
Motor WarrantyNot publishedNot published
Roadside AssistanceNot publishedNot published
✓ = best figure in this comparison · “Not published” = no official figure yet · Prices updated 2 August 2026
Pros & cons
What you gain. What you give up.
Pros are each model’s own highlights; cons are worked out against the others in this comparison.
Kabira Mobility KM4000
- +Pro: 120 km/h top speed
- +Pro: 5 riding modes including a dedicated Parking mode
- +Pro: 13-litre under-seat storage
- −Con: Highest on-road price here (₹1.79L)
- −Con: Shortest claimed range here (201 km)
TVS Motor iQube ST
- +Pro: 212 km IDC range
- +Pro: 5.3 kWh battery pack
- +Pro: Connected TFT touchscreen
- −Con: Slowest home (AC) charge here (5.5 h)
Go deeper
Reviews, model pages and video.
Owner reviews
Owners who share their real-world range help the next buyer decide. Read or write one on each model’s page.
Expert video comparison
City, highway and a charging stop, driven back to back by our road-test team.
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FAQs
Questions buyers ask.
Which has the most range — KM4000 or iQube ST?
The iQube ST claims the most at 212 km, followed by the KM4000 (201 km). Expect roughly 70–80% of the claimed figure in everyday driving.
Which is cheapest to buy and to own?
The iQube ST has the lowest on-road price in Delhi at ₹1.72L — ₹0.07L less than the KM4000.