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BYD Atto 3 vs Tata Sierra.ev

In 2026, when choosing between the BYD Atto 3 and Tata Sierra.ev, assess both models based on Price, Size, range, battery pack, charging speed, Boot Space,Features, and Colours. BYD Atto 3 Price starts at Rs. 24.99 Lakhs (ex-showroom price) for Dynamic, Tata Sierra.ev Price starts at Rs. 18.79 Lakhs (ex-showroom price) for Pure 63.0 kWh. Atto 3 gets a battery pack of up to 49.92 kWh. Sierra.ev gets a battery pack of up to 63 kWh. Read the expert reviews to determine comfort and performance.
Atto 3 vs Sierra.ev Comparison
KEY HIGHLIGHTS Atto 3 Sierra.ev
BrandBYDTata
Price₹ 24.99 Lakhs₹ 18.79 Lakhs
Range468-521 km/charge535-665 km/charge
Battery Capacity49.92 kWh63 kWh
Charging Time8 hours (7.2 kW AC Charger)20-100 % : 25 mins, 110 kW charger

Filters
Atto 3
BYD Atto 3
Dynamic
₹24.99 Lakhs*
*Ex-showroom price
Check Offers
Sierra.ev
Tata Sierra.ev
Pure 63.0 kWh
₹18.79 Lakhs*
*Ex-showroom price
Check Offers
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BYD Atto 3 Visual Comparison

Compare various features graphically to make better purchase decision
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Front View
Dashboard
Ambient Lighting View
Front Left Side
Rear Left View
Steering Wheel
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Specification
Others
Regenerative Braking, Idle Start/Stop, Pure Electric Driving ModePortable Charger Only (Home Charger sold separately)
Battery Capacity
49.92 kWh63 kWh
Electric Motor
1 Permanent magnet synchronous Placed At Front AxleSingle Permanent Magnet Synchronous Motor (Mounted at Front Axle)
Driving Range
468 km535 km
Acceleration (0-100 kmph)
7.9 seconds-
Transmission
AutomaticAutomatic
Drivetrain
FWDFWD
Max Motor Performance
201 bhp, 310 Nm-
Charging Time
8 hours (7.2 kW AC Charger)20-100 % : 25 mins, 110 kW charger
Fuel Type
ElectricElectric
Rear Brake Type
Disc-
Front Tyres
215 / 60 R17225 / 60 R18
Wheels
Alloy WheelsAlloy Wheels
Steering Type
Power assisted (Electric)Power-assisted (Electric) Steering with 3-Spokes Steering Wheel
Front Brake Type
Ventilated DiscDisc Brake (Front & Rear)
Front Suspension
Macpherson strutIndependent Front Suspension with McPherson Strut and Stabilizer bar
Rear Suspension
Multi-linkIndependent Multilink Rear Suspension with Stabilizer bar
Rear Tyres
215 / 60 R17225 / 60 R18
No of Seating Rows
2 Rows2
Bootspace
440 litres447 L
Seating Capacity
5 Person5 Person
Doors
5 Doors5 Doors
Length
4455 mm4340 mm
Ground Clearance
175 mm205 mm
Wheelbase
2720 mm2730 mm
Kerb Weight
1680 kg-
Height
1615 mm1750 mm
Width
1875 mm1841 mm
Features
Steering Adjustment
Manual Tilt & TelescopicTilt
Cabin-Boot Access
YesYes
Heater
YesYes
Cruise Control
Adaptive-
Parking Sensors
Front & RearRear
Vanity Mirrors on Sun Visors
Driver & Co-DriverYes
Parking Assist
360 Degree CameraParking Assist with Reverse Camera with Guidance
Keyless Start/ Button Start
YesYes
Air Conditioner
Yes (Automatic Climate Control)Automatic Climate Control; Single Zone Front-row AC zone; Common Fan Speed Control Front AC fan speed control; Blower Rear AC zone; Rear AC vents
Anti-glare Mirrors
Manual - Internal Only-
12V Power Outlets
YesYes
Headlight & Ignition On Reminder
Yes-
Front AC
Single Zone, Common Fan Speed ControlYes
Rear AC
Blower, Vents Behind Front ArmrestYes
Adjustable Cluster Brightness
Yes-
Trip Meter
Electronic 2 TripsYes
Shift Indicator
NoGear
Clock
DigitalYes
Door Ajar Warning
YesYes
Low Fuel Level Warning
Yes-
Tachometer
NoDigital
Instantaneous Consumption
Yes-
Gear Indicator
YesNo
Instrument Cluster
DigitalDigital
Average Speed
YesYes
Heads Up Display (HUD)
NoNo
Average Fuel Consumption
Yes-
Distance to Empty
Yes-
Engine immobilizer
NoYes
Child Safety Lock
YesYes
Speed Sensing Door Lock
YesYes
Central Locking
KeylessKeyless
Panaromic Sunroof
Yes-
Rub - Strips
Black-
Chrome Finish Exhaust pipe
No-
Body-Coloured Bumpers
YesYes
Roof Mounted Antenna
Yes-
Body Kit
Cladding - Black/GreyUnibody/Monocoque Frame
Sunroof / Moonroof
Panoramic SunroofVoice Controlled Panoramic Sunroof
Adjustable ORVM
Electrically Adjustable & Retractable-
Power Windows
Front & RearAll Power Windows; Driver One-touch up/down
Turn Indicators on ORVM
YesYes
Rear Defogger
YesNo
One Touch -Down
AllYes
Rain-sensing Wipers
YesYes
Exterior Door Handles
Body Coloured-
Interior Door Handles
Chrome-
Outside Rear View Mirrors (ORVMs)
Body Coloured-
Door Pockets
Front & RearFront & Rear Door Pockets
Scuff Plates
No-
Rear Windshield Blind
No-
Rear Wiper
YesYes
Boot-lid Opener
Electric Tailgate ReleaseYes
One Touch - Up
AllYes
Side Window Blinds
No-
Driver Armrest Storage
YesYes
Sunglass Holder
No-
Cup Holders
Front & RearCupholders in Front Only
Third Row Cup Holders
NoNo
Cooled Glove Box
No-
Cornering Headlights
NoNo
Glove Box Lamp
NoYes
Cabin Lamps
Front and RearButton Controlled LED Cabin Lamp (Front and Rear), Reading Lamp & Boot Lamp
Lights on Vanity Mirrors
NoYes
Rear Reading Lamp
Both Sides-
Ambient Interior Lighting
Multi-colourNo
Automatic Head Lamps
YesYes
Headlights
LEDLED
Daytime Running Lights
LEDLED
Headlight Height Adjuster
YesYes
Tail Lights
LEDLED
Follow me home headlamps
YesYes
Puddle Lamps
YesNo
Warranty (Years)
63 Years / 125000 Kms
Battery Warranty (Kilometres)
160000Lifetime / Unlimited Km
Warranty (Kilometres)
150000-
Battery Warranty (Years)
8Lifetime / Unlimited Km
Display Screen for Rear Passengers
No-
Steering mounted controls
YesYes
Wireless Charger
YesNo
Smart Connectivity
Android Auto (Wireless), Apple Car Play (Wireless)-
iPod Compatibility
No-
Bluetooth Compatibility
Phone & Audio StreamingBluetooth Compatibility (Phone Calls & Audio Streaming), Type C Wired Connectivity
Speakers
64 Speakers, 4 Tweeters
Integrated (in-dash) Music System
Yes-
AM/FM Radio
Yes-
Head Unit Size
Not Applicable-
DVD Playback
No-
GPS Navigation System
No-
USB Compatibility
YesUSB Type-C, 12V Power Outlet
Touch Screen Size
12.8 inch10.25"
Aux Compatibility
No-
Display
Touch-screen DisplayHD Touch-screen Display
Voice Command
YesYes
Remote Car Light Flashing & Honking Via app
No-
Remote AC On/Off Via app
No-
Over The Air (OTA) Updates
Yes-
Check Vehicle Status Via App
Yes-
Remote Sunroof Open/Close Via app
No-
Remote Car Lock/Unlock Via app
No-
Geo-Fence
Yes-
Find My Car
Yes-
Emergency Call
YesYes
Differential Lock
NoNo
Anti-Lock Braking System (ABS)
YesYes
Traction Control System (TC/TCS)
YesYes
Hill Hold Control
YesYes
Electronic Stability Program (ESP)
YesYes
Hill Descent Control
YesYes
Four-Wheel-Drive
NoNo
Ride Height Adjustment
No-
Limited Slip Differential (LSD)
No-
Brake Assist (BA)
Yes-
Electronic Brake-force Distribution (EBD)
YesYes
Airbags
7 Airbags (Driver, Front Passenger, 2 Curtain, Driver Side, Front Passenger Side, Front Center)6 Airbags Driver; Front Passenger; 2 Curtain; Driver Side; Front Passenger Side
Forward Collision Warning (FCW)
NoNo
High-beam Assist
NoNo
Overspeed Warning
1 beep over 80kmph, Continuous beeps over 120kmphOverspeed Warning with 1 beep over 80kmph, Continuous beeps over 120kmph
Lane Departure Warning
NoNo
Child Seat Anchor Points
YesYes
Seat Belt Warning
YesYes
Tyre Pressure Monitoring System (TPMS)
YesYes
Blind Spot Detection
No-
Rear Cross-Traffic Assist
No-
Lane Departure Prevention
No-
Middle rear three-point seatbelt
Yes-
Automatic Emergency Braking (AEB)
Yes-
NCAP Rating
Not Tested-
Rear Row Seat Adjustment
4 way manually adjustable (backrest tilt forward / back, headrest up / down)-
Split Third Row Seat
No-
Seat Upholstery
LeatherFabric
Interiors
Dual Tone-
Driver Armrest
YesYes
Leather-wrapped Gear Knob
Yes-
Rear Armrest
With Cup HolderNo
Split Rear Seat
60:40 splitNo
Driver Seat Adjustment
6 way electrically adjustable (seat forward / back, backrest tilt forward / back, seat height up / down) + 2 way manually adjustable (headrest up / down)8 way manually adjustable; Seat: Forward / Back (Manual); Backrest Tilt: Forward / Back (Manual); Headrest: Up / Down (Manual); Seat Height: Up / Down (Manual)
Interior Colours
Eclipse Blue / Hazy Grey-
Ventilated Seats
NoCooled Front Rod
Rear Passenger Seats Type
Bench-
Leather-wrapped Steering Wheel
Yes-
Folding Rear Seat
FullYes
Ventilated Seat Type
NoCooled Front row seat
Head-rests
Front & RearFront & Rear Headrests
Front Passenger Seat Adjustment
4 way electrically adjustable (seat forward / back, backrest tilt forward / back) + 2 way manually adjustable (headrest up / down)6 way manually adjustable; Seat: Forward / Back (Manual); Backrest Tilt: Forward / Back (Manual); Headrest: Up / Down (Manual)
Front Seatback Pockets
YesNo
Price (On-Road BreakUp)
On-Road Price
₹26,19,805₹19,76,987
Ex-Showroom Price
₹24,99,000₹18,79,000
RTO
₹16,000₹16,000
Insurance
₹1,04,305₹81,487
Accessories Charges
₹0₹0
FastTag Charges
₹500₹500
Other Charges
₹0₹0
EMI
₹56,309₹42,493
Expert Rating
-
Pros and Cons

Pros

Ride qualityPowerful performanceFeature-packed

Cons

Weak brake feel Scratch-prone cladding Loud seat ventilation

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