Tata Sierra vs Byd Atto 3

Autocar India

Engine & Transmission

Engine Type

Turbocharged
–

Engine Displacement

1497 cc
–

Number of Cylinders

4
–

Engine Installation

Front
–

Fuel Type/ Propulsion

Diesel
Electric

Gearbox Type

Torque Converter
Auto

Number of Gears

6
1

Manual Shifts via Gear Lever on Automatic Gearbox

Paddle Shifters for Automatic Gearbox

Sport Mode for Automatic Gearbox

Drive Layout

Front Wheel Drive
Front Wheel Drive

Lockable Differential/s

Max Engine Power

118hp at 4000 rpm
–

Max Engine Torque

280Nm at 1500-2750 rpm
–

Motor Type

–
Permanent magnet synchronous motor

Number of Motors

–
1

Pure Electric Driving Mode

–

Max Motor Power

–
204hp

Max Motor Torque

–
310Nm

Fuel & Performance

Fuel Supply System

Common Rail
–

Emission Standard

Bharat Stage VI
–

Drive Mode Types

Multiple
–

Terrain Modes

–

Official Fuel Economy

19.22 kmpl
–

City Fuel Economy as Tested

11.53 kmpl
–

Highway Fuel Economy as Tested

14.56 kmpl
–

Fuel Tank Capacity

50 litres
–

Autocar Tested Mileage

11.53 kmpl
–

0-100kph

13.37 s
7.3 s

20-80kph (in third gear/ kickdown)

7.97 s
–

40-100kph (in fourth gear/ kickdown)

9.42 s
–

Auto Start/Stop

–

Battery Capacity

–
60.48 kWh

Charging Time

–
50min 0%-80%(80 kW DC charger), 10hrs (7 kW AC charger) hrs

Claimed Range

–
521 km

Suspension & Steering

Front Suspension Type

McPherson strut
Independent, MacPherson Strut

Front Springs

Coil Springs
Coil Springs

Rear Suspension Type

Semi-independent twist beam
Independent, Multi-link

Rear Springs

Coil Springs
Coil Springs

Damper Control

Ride Height Adjust

Type of Power Assist

Electric
Electric

Steering Adjust type

Manual
Manual

Steering Adjust

Tilt and Telescopic
Tilt and Telescopic

4 Wheel Steer

–

Front Brakes

Disc
Discs

Rear Brakes

Disc
Discs

Wheel Size

19 inches
18 inches

Front Tyre Size

225/55 R19
215/55 R18

Rear Tyre Size

225/55 R19
215/55 R18

Wheels

Machine finished alloys
Alloys

Spare Wheel

Space Saver

Dimensions

Length

4340 mm
4455 mm

Width

1841 mm
1875 mm

Height

1715 mm
1615 mm

Wheelbase

2730 mm
2720 mm

Ground Clearance

205 mm
175 mm

Chassis Type

Monocoque
Monocoque

Boot Capacity

622 litres
440-1340 litres

Doors

5
5

Kerb Weight

–
1750 kg

Comfort

Exterior Mirrors Electric Adjust

Remote Locking

Push Button Start

Rear AC Vents

Rear Windscreen Sun Shade

Rear Power Outlet

Ambient Lighting

Driving Modes

Launch Control

Dead Pedal

Hands-free Boot Opening

Bluetooth Connectivity

Steering Mounted Controls

Audio and Phone
Audio and Phone

Power Windows

Front and Rear
Front and Rear

Power Windows with One Touch-Down

Driver Window Only
All

Power Windows with One Touch-Up

Driver Window Only
All

Exterior Mirrors Electric Fold

Keyless Entry

Climate Control

2-zone
1-zone

Rear Window Sun Shades

Front Passenger Seat Adjust from Rear

Sunroof

Panoramic
Panoramic

Cruise Control

Yes (Adaptive)
Yes (Adaptive)

Auto Parking

Powered Tailgate

Yes (Gesture Control)

Digital Instrument Cluster

Fully Digital
Fully Digital

Headlight and Ignition on Reminder

Cabin Boot Access

Foldable Seatback Table

–

Rear Parcel Tray

–

Accessory Power Outlet

–

Vanity Mirror

Yes with Light

Rear Reading Lamp

Voice Assisted Sunroof

–

Glove Box

–

Roof Grab Handles

–

Interior Lamps

Heated ORVM

–

Comfort Headrest

–

Door Pockets

Bottle Holder in Doors

–

Cup Holders

Utility Recess On Dashboard

–

Cooled Glovebox

–

Driver Armrest Storage

Front Seatback Pockets

Powered Backseat Recline Adjustment

–

Cooled Storage

–

Electric Tailgate Release

Flat Bottom Steering Wheel

–

Cooled Cup Holders

–

12 Volt Port

12 Volt Port Boot

–

Third Row AC Vents

–

Safety

Anti-Lock Brakes (ABS)

Brake Assist (BA)

Electronic Brakeforce Distribution (EBD)

Traction Control

Electronic Stability Control

Hill Start Assist

Anti-Pinch Power Windows

Driver's Window Only
–

Central Locking

Hill Descent Control

Automatic Headlamps

Speed-Sensing Auto Door Locks

Automatic Wipers

Child Safety Lock

ISOFIX Child Seat Mounts

Rear Washer/Wiper

Rear Defogger

Blind Spot Monitor

Adaptive Cruise Control

Airbags

6
7

Day Night Interior Mirror

Automatic
Automatic

Parking Sensors

Front & Rear
Front & Rear

Parking Camera

360 degree
Front & Rear

Tyre Pressure Monitoring System

With Display

Electronic Parking Brake

Yes with Autohold

Lane Departure Avoidance

Front Collision Avoidance

High Beam Assist

–

Rear Cross Traffic Collision Avoidance

Leading Vehicle Departure Alert

–

Auto emergency braking (AEB)

Heads Up Display

–

Anti Theft Alarm

–

Overspeed Warning

Dual Tone Horn

–

Boot Open Warning

–

Brake Disc Wiping

–

Height Adjustable Seat Belt

–

Seat Belt Warning

Video Recording

–

Dashcam

Speed Sensing Door Lock

Door Ajar Warning

Driver Airbag

Passenger Airbag

Side Airbag

Curtain Airbag

Pretensioners & Force Limiter Seatbelts

–

Brake Fade Support

–

Emergency Brake Light Flashing

–

Driver Attention Warning

–

Rear Cross Traffic Alert

Traffic Sign Recognition

–

Oncoming Lane Mitigation

–

Speed Assist System

–

Blind Spot Collision Avoidance Assist

–

Lane Keep Assist

–

Road Departure Mitigation System

–

Rear Seatbelt Reminder

With Load Sensor

Impact Sensing Auto Door Unlock

–

Day/Night Interior Mirror

–
Auto

Exterior

Body Coloured Bumpers

Headlight Type

LED
LED

Projector Headlamps

Daytime Running Lights

LED
LED

Front Fog Lamps

Outside rear view mirror (ORVM)

–

Spoiler

–

Roof Rails

Rub Strips

Antenna

Shark Fin
Shark Fin

Cornering Headlights

Headlight Height Adjuster

Sequential Turn Indicators

–

Welcome and Goodbye Animation

–

Illuminated Logo

–

Puddle Lamps

ORVM turn indicators

Cornering Foglamps

–

LED DRLs

LED headlamps

LED taillights

LED fog lamps

Connected LED

–

Stop Lamp

–

Follow Me Home Headlamps

Pop-Out Door Handle

Manual
–

Wheel Arch Cladding

Door Handle Finish

Body Coloured
–

Scuff Plates

–

Interior

Speedometer

Digital
Digital

Tachometer

Digital
Digital

Trip Meter

Average Fuel Consumption

Average Speed

Distance to Empty

Gear Indicator

Head-up Display

Low Fuel Level Warning

Instantaneous Consumption

Shift Indicator

Seat Count

5
5

Seat Material

Leatherette
Leatherette

Leather-wrapped Gear Knob

Leather-wrapped Steering Wheel

Driver's Seat Height Adjust

Electric Adjust for Driver's Seat

Driver's Seat Memory

Electric Adjust for Front Passenger's Seat

Front Passenger Seat Memory

Adjustable Front Headrests

Adjustable Rear Headrests

Individual Chairs at Rear

Rear Seat Backrest Recline

Rear Seat Backrest Fold

Third Row Seats

Ventilated Seats

Front Only
Front Only

Rear Seat Armrest

Yes with Holders
Yes with Holders

Front Seat Armrest

Yes with Storage

Massage Seats

Heated Seats

Rear Seat Backrest Split

60:40
60:40

Ottoman Seats

–

Soft Touch Dashboard

–

Soft Touch Door Trim

–

Second Row Seat Adjustment

–

Front Passenger Seat Height Adjust

–

Entertainment

Audio System

CD Player

USB Input

AUX Input

Bluetooth Audio Streaming

Bluetooth Telephone Function

Steering Audio Controls

Steering Phone Controls

Wireless Phone Charging

Display

12.3-inch Touchscreen
12.8-inch Touchscreen

MirrorLink

Web Browser

Video Player

Gesture Controls

Touchpad

Rear Entertainment Screens

Android Auto

Wireless
Wireless

Apple CarPlay

Wireless
Wireless

Satellite Navigation

On-board
Phone-based

Voice Commands

Front USB port

2 Type C
–

Second Row USB port

2 Type C
–

Branded Music System

JBL
–

Speakers

12
8

Front Passenger Screen

–

Rear Seat Infotainment Controls

–

Connected Car Features

Emergency Call Button

Find My Car

Anti Theft Immobilisation

–

App Details

–

Vehicle Tracking Via App

–

Smart Drive Information

–

Driving Analytics

–

Breakdown Assistance Call Button

–

Phone App

–

Location Based Services

–

Check Vehicle Status via App

Remote Car Lock/Unlock via App

Car Light Flashing & Honking via App

Geo Fence

–

Alexa Compatibility

–

Home to Car Connectivity

–

Navigation On Instrument Cluster

–

E-Call & I-Call

–

SOS Button

Summon Mode

–

Remote AC On / Off via App

–

Over the air (OTA) updates

–

Questions you may find useful

•12w

Trying to pick an electric car, budget - 25L, considering BYD Atto 3 and Tata Sierra. I’m open to other options as well if there are any good launches in the next 2-3 months. What would you recommend?