Tata Sierra Ev vs Mahindra Xev 9e

Autocar India
Tata Sierra EV

Tata Sierra Ev

Empowered A 75 AWD

25.99 lakh

Mahindra XEV 9e

Mahindra Xev 9e

Pack Three 79kWh

30.50 lakh

Engine & Transmission

Fuel Type/ Propulsion

Electric
Electric

Motor Type

Permanent Magnet Synchronous Motor
Permanent Magnet Synchronous Motor

Gearbox Type

Auto
Auto

Number of Gears

1
1

Paddle Shifters for Automatic Gearbox

Drive Layout

All Wheel Drive
Rear Wheel Drive

Max Motor Power

306 hp
286hp

Max Motor Torque

504 Nm
380Nm

Manual Shifts via Gear Lever on Automatic Gearbox

–

Sport Mode for Automatic Gearbox

–

Lockable Differential/s

–

Fuel & Performance

Emission Standard

Other
–

Drive Mode Types

Multiple
Multiple

Terrain Modes

Battery Capacity

75kWh
79 kWh

Claimed Range

624 km
656 km

User Reported Mileage

–
430 km

Fuel Supply System

–
Other

Auto Start/Stop

–

Charging Time

–
20 min 20% to 80% (140kW DC), 8 hrs 0% to 100% (11.2kW AC), 11.7 hrs 0% to 100% (11.2kW AC) hrs

City Fuel Economy as Tested

–
425.02 km

Highway Fuel Economy as Tested

–
488.22 km

0-100kph

–
6.8 s

Suspension & Steering

Front Suspension Type

McPherson Strut and Stabilizer bar
Independent, MacPherson Strut

Rear Suspension Type

Independent Multilink with Stabilizer bar
Independent, Multi-link

Type of Power Assist

Electric
Electric

Steering Adjust type

Manual
Manual

Steering Adjust

Tilt and Telescopic
Tilt and Telescopic

Turning Radius

5.32 m
5 m

Front Brakes

Disc
Discs

Rear Brakes

Disc
Discs

Wheel Size

19 inches
19 inches

Front Tyre Size

225/55 R19
245/55 R19

Rear Tyre Size

225/55 R19
245/55 R19

Wheels

Alloys
Alloys

Front Springs

–
Coil Springs

Rear Springs

–
Coil Springs

Damper Control

–

Ride Height Adjust

–

Spare Wheel

–
Space Saver

Dimensions

Length

4340 mm
4789 mm

Width

1841 mm
1907 mm

Height

1750 mm
1694 mm

Wheelbase

2730 mm
2775  mm

Ground Clearance

205 mm
207 mm

Chassis Type

Monocoque
Monocoque

Boot Capacity

622 litres
663 litres

Doors

5
5

Comfort

Sunroof

Panoramic
Fixed Glass

Glove Box

Front Seatback Pockets

12 Volt Port Boot

Rear AC Vents

Push Button Start

Electric Tailgate Release

Cruise Control

Yes (Adaptive)
Yes (Adaptive)

Cooled Glovebox

Climate Control

2-zone
2-zone

Rear Window Sun Shades

Steering Mounted Controls

Audio and Phone
Audio and Phone

Front Passenger Seat Adjust from Rear

Rear Parcel Tray

–

Power Windows with One Touch-Up

Driver Window Only
Driver Window Only

Power Windows

Front and Rear
Front and Rear

Power Windows with One Touch-Down

Driver Window Only
Driver Window Only

Adjustable Underthigh Support

Front Only
–

Voice Assisted Sunroof

–

Ambient Lighting

Exterior Mirrors Electric Adjust

Powered Tailgate

Yes (Gesture Control)
Yes (Gesture Control)

Vanity Mirror

Front Passenger Only

Exterior Mirrors Electric Fold

Yes with power folding
Yes with power folding

Trunk Light

–

Auto Parking

Digital Instrument Cluster

–
Fully Digital

Roof Grab Handles

–

Bottle Holder in Doors

–

Charging Limiter

–

Cooled Cup Holders

–

Powered Backseat Recline Adjustment

–

Cup Holders

–

Cooled Storage

–

Door Pockets

–

Driver Armrest Storage

–

Interior Lamps

–

12 Volt Port

–

Flat Bottom Steering Wheel

–

Foldable Seatback Table

–

Heated ORVM

–

Sunglass Holder

–

Accessory Power Outlet

–

Acoustic Windshield

–

Scheduled Cabin Conditioning

–

Single Pedal Driving

–

Scheduled Charging

–

Remote Locking

–

Keyless Entry

–
Yes with proximity sensors

Third Row AC Vents

–

Rear Windscreen Sun Shade

–

Rear Power Outlet

–

Driving Modes

–

Launch Control

–

Dead Pedal

–

Hands-free Boot Opening

–

Safety

Tyre Pressure Monitoring System

With Display
With Display

Speed Assist System

–

Traction Control

Side Airbag

Rear Cross Traffic Alert

Rear Cross Traffic Collision Avoidance

Rear Defogger

Hill Start Assist

Rear Washer/Wiper

Parking Camera

360 degree
360 degree

Adaptive Cruise Control

Airbags

6
7

Anti-Lock Brakes (ABS)

Anti Theft Alarm

Auto emergency braking (AEB)

–

Automatic Headlamps

Automatic Wipers

Blind Spot Monitor

Central Locking

Curtain Airbag

Day Night Interior Mirror

Automatic
Automatic

Door Ajar Warning

–

Driver Airbag

Hill Descent Control

Passenger Airbag

Overspeed Warning

–

Lane Keep Assist

Lane Departure Avoidance

ISOFIX Child Seat Mounts

Electronic Brakeforce Distribution (EBD)

High Beam Assist

Height Adjustable Seat Belt

–

Electronic Stability Control

Electronic Parking Brake

Yes with Autohold

Crash Test Rating

–
5

Blind Spot Collision Avoidance Assist

–

Speed Sensing Door Lock

–

Heads Up Display

–

Front Collision Avoidance

–

Traffic Sign Recognition

–

Driver Attention Warning

–

Video Recording

–

Impact Sensing Auto Door Unlock

–

Pretensioners & Force Limiter Seatbelts

–

Brake Assist (BA)

–

Speed-Sensing Auto Door Locks

–

Child Safety Lock

–

Day/Night Interior Mirror

–
Auto

Parking Sensors

–
Front & Rear

BNCAP Rating

–
5

Exterior

Roof Rails

–

Front Fog Lamps

Headlight Type

LED
LED

Puddle Lamps

Projector Headlamps

LED DRLs

LED taillights

Outside rear view mirror (ORVM)

ORVM turn indicators

Pop-Out Door Handle

Manual
Auto

Stop Lamp

Welcome and Goodbye Animation

–

Charging Indicator On Light Bar

–

Follow Me Home Headlamps

–

Antenna

Shark Fin

Body Coloured Bumpers

–

Sequential Turn Indicators

–

LED fog lamps

–

Wheel Arch Cladding

–

Spoiler

–

Illuminated Logo

–

LED headlamps

–

Cornering Headlights

–

Cornering Foglamps

–

Connected LED

–

Door Handle Finish

–
Body Coloured

Daytime Running Lights

–
LED

Interior

Rear Seat Armrest

Yes with Holders
Yes with Holders

Rear Seat Backrest Split

60:40
60:40

Driver's Seat Memory

Leather-wrapped Steering Wheel

Ventilated Seats

Front Only
Front Only

Electric Adjust for Driver's Seat

Adjustable Rear Headrests

Adjustable Front Headrests

Electric Adjust for Front Passenger's Seat

Speedometer

–
Digital

Tachometer

–
Digital

Trip Meter

–

Average Fuel Consumption

–

Average Speed

–

Distance to Empty

–

Low Fuel Level Warning

–

Instantaneous Consumption

–

Gear Indicator

–

Shift Indicator

–

Head-up Display

–

Seat Material

–
Leatherette

Second Row Seat Adjustment

–

Leather-wrapped Gear Knob

–

Driver's Seat Height Adjust

–

Front Passenger Seat Height Adjust

–

Front Passenger Seat Memory

–

Heated Seats

–

Massage Seats

–

Front Seat Armrest

–
Yes with Storage

Individual Chairs at Rear

–

Rear Seat Backrest Recline

–
Manual

Rear Seat Backrest Fold

–

Third Row Seats

–

Seat Count

–
5

Entertainment

Apple CarPlay

Wireless
Wireless

Branded Music System

JBL
Harman/Kardon

Speakers

12
16

Display

12.29-inch Touchscreen
12.3-inch Touchscreen

Android Auto

Wireless
Wireless

Voice Commands

Alexa
Alexa

Second Row USB port

2 Type C
2 Type C

Satellite Navigation

On-board
On-board

Front USB port

2 Type C
2 Type C

Wireless Phone Charging

Audio System

–

Front Passenger Screen

–

CD Player

–

USB Input

–

AUX Input

–

Bluetooth Audio Streaming

–

Bluetooth Telephone Function

–

Steering Audio Controls

–

Steering Phone Controls

–

MirrorLink

–

Web Browser

–

Video Player

–

Gesture Controls

–

Touchpad

–

Rear Entertainment Screens

–

Connected Car Features

Over the air (OTA) updates

Digital Key

SOS Button

–

Driving Analytics

–

Anti Theft Immobilisation

–

Alexa Compatibility

–

Remote AC On / Off via App

–

Service Reminder Via App

–

Find My Car

–

Vehicle Tracking Via App

–

Remote Car Lock/Unlock via App

–

Remote Engine Start/Stop

–

Live Location Sharing

–

Live Traffic Updates On App

–

Questions you may find useful

•6w

I am looking to buy a new EV for my daily office commute, which is roughly 100 km round-trip. My current ride is a Toyota Innova Crysta. While it is a reliable workhorse, I find it increasingly tiring for daily use. The constant body roll, low-speed bounciness, and typical ladder-frame wobble over uneven roads are wearing me down. I want to switch to a smooth, refined electric SUV. My usage will be a mix of self-driving and being chauffeur-driven. My absolute top priorities are: Ride Comfort & Stability: I need a car that glides over bad roads, handles speed bumps cleanly, and minimises vertical movement/head-toss. I want to avoid the wobbliness of the Crysta at all costs. Cabin Space: Generous legroom, good under-thigh support, and a spacious cabin environment are highly important. I am currently considering four upcoming/recently launched options, but I am torn between them: Mahindra XEV 9e, Mahindra XEV 9s, Tata Sierra EV, Tata Harrier EV. Given my 100 km daily run, battery efficiency is a factor, but comfort overrides everything else. Which of these four will offer the most stable, plush, and fatigue-free ride for someone moving away from an Innova Crysta? I do not intend to sell the Innova Crysta, as I want to keep it for the airport and family runs for long distance.