Mahindra Xev 9e vs Tata Sierra Ev

Autocar India

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

Manual Shifts via Gear Lever on Automatic Gearbox

–

Paddle Shifters for Automatic Gearbox

Sport Mode for Automatic Gearbox

–

Drive Layout

Rear Wheel Drive
All Wheel Drive

Lockable Differential/s

–

Max Motor Power

286hp
306 hp

Max Motor Torque

380Nm
504 Nm

Fuel & Performance

User Reported Mileage

430 km
–

Fuel Supply System

Other
–

Drive Mode Types

Multiple
Multiple

Terrain Modes

Auto Start/Stop

–

Battery Capacity

79 kWh
75kWh

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
–

Claimed Range

656 km
624 km

City Fuel Economy as Tested

425.02 km
–

Highway Fuel Economy as Tested

488.22 km
–

0-100kph

6.8 s
–

Emission Standard

–
Other

Suspension & Steering

Front Suspension Type

Independent, MacPherson Strut
McPherson Strut and Stabilizer bar

Front Springs

Coil Springs
–

Rear Suspension Type

Independent, Multi-link
Independent Multilink with Stabilizer bar

Rear 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

Turning Radius

5 m
5.32 m

Front Brakes

Discs
Disc

Rear Brakes

Discs
Disc

Wheel Size

19 inches
19 inches

Front Tyre Size

245/55 R19
225/55 R19

Rear Tyre Size

245/55 R19
225/55 R19

Wheels

Alloys
Alloys

Spare Wheel

Space Saver
–

Dimensions

Length

4789 mm
4340 mm

Width

1907 mm
1841 mm

Height

1694 mm
1750 mm

Wheelbase

2775  mm
2730 mm

Ground Clearance

207 mm
205 mm

Chassis Type

Monocoque
Monocoque

Boot Capacity

663 litres
622 litres

Doors

5
5

Comfort

Power Windows

Front and Rear
Front and Rear

Digital Instrument Cluster

Fully Digital
–

Roof Grab Handles

–

Bottle Holder in Doors

–

Charging Limiter

–

Cooled Cup Holders

–

Cooled Glovebox

Powered Tailgate

Yes (Gesture Control)
Yes (Gesture Control)

Powered Backseat Recline Adjustment

–

Cup Holders

–

Power Windows with One Touch-Down

Driver Window Only
Driver Window Only

Cooled Storage

–

Door Pockets

–

Driver Armrest Storage

–

Electric Tailgate Release

Interior Lamps

–

12 Volt Port

–

Flat Bottom Steering Wheel

–

Foldable Seatback Table

–

Heated ORVM

–

Glove Box

Front Seatback Pockets

Sunglass Holder

–

12 Volt Port Boot

Accessory Power Outlet

–

Acoustic Windshield

–

Vanity Mirror

Front Passenger Only

Scheduled Cabin Conditioning

–

Steering Mounted Controls

Audio and Phone
Audio and Phone

Single Pedal Driving

–

Scheduled Charging

–

Power Windows with One Touch-Up

Driver Window Only
Driver Window Only

Exterior Mirrors Electric Adjust

Exterior Mirrors Electric Fold

Yes with power folding
Yes with power folding

Remote Locking

–

Keyless Entry

Yes with proximity sensors
–

Push Button Start

Climate Control

2-zone
2-zone

Rear AC Vents

Third Row AC Vents

–

Front Passenger Seat Adjust from Rear

Rear Window Sun Shades

Rear Windscreen Sun Shade

–

Rear Power Outlet

–

Sunroof

Fixed Glass
Panoramic

Ambient Lighting

Driving Modes

–

Cruise Control

Yes (Adaptive)
Yes (Adaptive)

Auto Parking

Launch Control

–

Dead Pedal

–

Hands-free Boot Opening

–

Rear Parcel Tray

–

Adjustable Underthigh Support

–
Front Only

Voice Assisted Sunroof

–

Trunk Light

–

Safety

Crash Test Rating

5
–

Side Airbag

Blind Spot Collision Avoidance Assist

–

Speed Sensing Door Lock

–

Heads Up Display

–

Front Collision Avoidance

–

Anti Theft Alarm

High Beam Assist

Lane Keep Assist

Rear Cross Traffic Collision Avoidance

Passenger Airbag

Lane Departure Avoidance

Traffic Sign Recognition

–

Driver Attention Warning

–

Driver Airbag

Airbags

7
6

Rear Cross Traffic Alert

Day Night Interior Mirror

Automatic
Automatic

Curtain Airbag

Video Recording

–

Impact Sensing Auto Door Unlock

–

Pretensioners & Force Limiter Seatbelts

–

Anti-Lock Brakes (ABS)

Electronic Brakeforce Distribution (EBD)

Brake Assist (BA)

–

Electronic Parking Brake

Yes with Autohold

Traction Control

Electronic Stability Control

Hill Start Assist

Hill Descent Control

Central Locking

Speed-Sensing Auto Door Locks

–

Child Safety Lock

–

ISOFIX Child Seat Mounts

Automatic Headlamps

Automatic Wipers

Rear Washer/Wiper

Rear Defogger

Day/Night Interior Mirror

Auto
–

Parking Sensors

Front & Rear
–

Parking Camera

360 degree
360 degree

Tyre Pressure Monitoring System

With Display
With Display

Blind Spot Monitor

Adaptive Cruise Control

BNCAP Rating

5
–

Speed Assist System

–

Auto emergency braking (AEB)

–

Door Ajar Warning

–

Overspeed Warning

–

Height Adjustable Seat Belt

–

Exterior

Body Coloured Bumpers

–

Sequential Turn Indicators

–

LED fog lamps

–

Puddle Lamps

Stop Lamp

Pop-Out Door Handle

Auto
Manual

Wheel Arch Cladding

–

Spoiler

–

Projector Headlamps

ORVM turn indicators

Outside rear view mirror (ORVM)

Illuminated Logo

–

LED DRLs

LED taillights

LED headlamps

–

Antenna

Shark Fin

Cornering Headlights

–

Cornering Foglamps

–

Connected LED

–

Door Handle Finish

Body Coloured
–

Headlight Type

LED
LED

Daytime Running Lights

LED
–

Front Fog Lamps

Roof Rails

–

Welcome and Goodbye Animation

–

Charging Indicator On Light Bar

–

Follow Me Home Headlamps

–

Interior

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
–

Leather-wrapped Steering Wheel

Second Row Seat Adjustment

–

Leather-wrapped Gear Knob

–

Driver's Seat Height Adjust

–

Electric Adjust for Driver's Seat

Driver's Seat Memory

Front Passenger Seat Height Adjust

–

Electric Adjust for Front Passenger's Seat

Front Passenger Seat Memory

–

Adjustable Front Headrests

Ventilated Seats

Front Only
Front Only

Heated Seats

–

Massage Seats

–

Front Seat Armrest

Yes with Storage
–

Rear Seat Armrest

Yes with Holders
Yes with Holders

Adjustable Rear Headrests

Individual Chairs at Rear

–

Rear Seat Backrest Recline

Manual
–

Rear Seat Backrest Fold

–

Rear Seat Backrest Split

60:40
60:40

Third Row Seats

–

Seat Count

5
–

Entertainment

Audio System

–

Second Row USB port

2 Type C
2 Type C

Front USB port

2 Type C
2 Type C

Speakers

16
12

Front Passenger Screen

–

Branded Music System

Harman/Kardon
JBL

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
12.29-inch Touchscreen

Android Auto

Wireless
Wireless

Apple CarPlay

Wireless
Wireless

MirrorLink

–

Web Browser

–

Video Player

–

Satellite Navigation

On-board
On-board

Voice Commands

Alexa
Alexa

Gesture Controls

–

Touchpad

–

Rear Entertainment Screens

–

Connected Car Features

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

–

Digital Key

Over the air (OTA) updates

SOS Button

–

Questions you may find useful

•2w

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.