Mahindra Thar ROXX vs Tata Sierra EV

Last Updated: October 22, 2026

Mahindra Thar ROXX price starts at Rs. 12.52 Lakh, which is Rs. 13.96 Lakh cheaper than the base variant of Tata Sierra EV, priced at Rs. 26.48 Lakh. In terms of efficiency, the Thar ROXX returns a claimed 12.4 kmpl, while the Sierra EV offers a claimed 624 km/charge. On the performance front, the Thar ROXX uses a 1997cc engine producing 160bhp@5000rpm and the Sierra EV a 75kWh battery. If you're deciding between the Thar ROXX and Sierra EV, the Thar ROXX is the better pick for affordability.

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Thar ROXX vs Sierra EV Comparison Summary

Specification Mahindra Thar ROXXTata Sierra EV
Ex-showroom price (base) Rs. 12.52 LakhRs. 26.48 Lakh
Mileage / Range 12.4 kmpl624 km/charge
Engine / Battery 1997 cc75 kWh
Max power / Motor 160bhp@5000rpmNot Available

Thar ROXX vs Sierra EV Key Highlights

Basic Info Mahindra Thar ROXX MX1 RWDTata Sierra EV Empowered A 75 AWD ACFC
Rating
42 reviews
12 reviews
Brand Name Mahindra Tata
Ex-Showroom Price Rs. 12.52 Lakh Check On Road Price Rs. 26.48 Lakh Check On Road Price
Engine Displacement 1997 cc Not Available
Body Type SUVAll SUV Cars SUVAll SUV Cars
Max Power 160bhp@5000rpm Not Available
No Of Cylinders 4 Not Available
Transmission Manual Automatic
Gearbox 6-Speed 1-Speed
Drive Type RWD AWD
Colors
Mahindra Thar ROXX Colors
Tata Sierra EV Colors
Fuel Type Petrol Electric(Battery)
Mileage (ARAI) 12.4 Kmpl Not Available
Tyre Size 255/65 R18 225/55 R19
Boot Space Not Available 622 Liters
Steering Mounted Audio Control Yes Yes
Cruise Control No Yes
Airbags Driver, Passenger and Side Front Driver, Passenger and Side Front
EMI
Rs. 24,219 @ 10.5% (60 months)
Rs. 51,224 @ 10.5% (60 months)
Insurance Rs. 76,142 Thar ROXX Insurance Sierra EV Insurance
Brochure
Download Brochure
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Displacement
1997 cc
Not Available
Battery Type
Not Available
Lithium ion
Engine Type
2.0L mStallion
Not Available
Engine Displacement
1997 cc
Not Available
Battery Capacity
Not Available
75 kWh
Max Power
160bhp@5000rpm
Not Available
Range
Not Available
624 km/charge
Max Torque
330Nm@1500-3000rpm
Not Available
Emission Norm Compliance
BS VI 2.0
ZEV
No Of Cylinders
4
Not Available
Transmission
Manual
Automatic
Gearbox
6-Speed
1-Speed
Valves Per Cylinder
4
No
Drive Type
RWD
AWD
Paddle Shift
Not Available
Yes
Turbo Charger
Yes
Not Available
Regenerative Braking
Not Available
Yes
Regenerative Braking Levels
Not Available
4
Drive Mode Types
No
Not Available
Fast Charging
Not Available
Yes
Charging Options
Not Available
DC Fast Charger, 7.2 kW AC Wall Box, 15A Socket
Charging Port
Not Available
CCS-II
Charger Type
Not Available
CCS2 (DC)/Type 2 (AC)
Charging Time (D.C)
Not Available
26Min-120kW-(20-80%)
Charging Time (7.2 kW AC Fast Charger)
Not Available
10.5 hr
Vechicle to Vehicle Charging
Not Available
Yes
Vehicle to Load Charging
Not Available
Yes

Fuel Type
Petrol
Electric(Battery)
Fuel Capacity
57 Liters
Not Available
Mileage (ARAI)
12.4 Kmpl
Not Available

Suspension Front
Double wishbone suspension
MacPherson Strut suspension
Suspension Rear
Multi-link suspension
Multi-link suspension
Brakes Front
Ventilated Disc
Disc
Brakes Rear
Drum
Disc
Steering Type
Electric
Electric
Minimum Turning Radius
Not Available
5.32
Tyre Size
255/65 R18
225/55 R19
Wheel Size
18
Not Available
Tyre Type
Radial Tubeless
Radial Tubeless

Ventilated Seats
No
Yes
Additional Interior Features
SUNGLASS HOLDER
Not Available
Digital Cluster Size
Not Available
10.25
Rear Reading Lamp
Yes
Not Available
Upholstery
Fabric
Leatherette
Interior Lighting
Not Available
Ambient light, Boot Lamp
Rear Seat Headrest
Not Available
Adjustable
Digital Cluster
Yes
Yes
Leather Wrapped Steering Wheel
No
Yes
Air Conditioner
Yes
Yes
Glove Box
Yes
Yes
Seating Capacity
5
5
Doors
5
Not Available
Boot Space
Not Available
622 Liters

Alloy Wheels
Not Available
Yes
Rain Sensing Wiper
Not Available
Yes
Wheel Covers
Not Available
No
ORVM
Not Available
Powered & Folding
Boot Opening
Not Available
Hands-Free
Automatic Driving Lights
Not Available
Yes
Cornering Foglamps
Not Available
Yes
LED DRLs
Yes
Yes
LED Fog Lamps
Not Available
Yes
LED Taillights
Yes
Yes
Sun Roof
Not Available
Panoramic
Projector Headlamps
Yes
Yes
Sunroof / Moonroof
Not Available
Yes
Turn Indicator in ORVM
Not Available
Yes
Rear Spoiler
Not Available
Yes
Antenna
Not Available
Shark Fin
Roof Rails
Not Available
Yes
LED Headlamps
Yes
Yes
Length*Width*Height
4428*1870*1923 mm3
4340*1841*1750 mm3
Wheelbase
2850 mm
2730 mm
Ground Clearance (Unladen)
Not Available
205 mm
No. Of Doors
5
Not Available

USB Charger
Rear
Front & Rear
Central Control Armrest
With Storage
Yes
Luggage Hook and Net
Yes
Not Available
Automatic Climate Control
No
2 Zone
Memory Functions For Seat
Not Available
Driver's Seat Only
One Touch Operating Power Windows
No
Driver's Window
Autonomous Parking
Not Available
Full
Drive Modes
No
4
No of Speakers
4
12
Adjustable Steering
Height only
Height & Reach
Android Auto
No
Yes
Apple CarPlay
No
Yes
Bluetooth
Yes
Yes
USB Ports
Yes
Yes
Additional Features
SUNGLASS HOLDER
Not Available
No of Tweeter
No
No
Power Windows
Not Available
Front & Rear
Rear Window Washer
Not Available
Yes
Cupholders
Front Only
Not Available
Speakers
Front & Rear
Front & Rear
Dolby Atmos
Not Available
Available
AC
Yes
Yes
Rear AC Ducts
Yes
Yes
Heater
Yes
Yes
Power Steering
Yes
Yes
Steering Column
Tilt
Tilt &Telescopic
Steering Mounted Audio Control
Yes
Yes
Cruise Control
No
Yes
Adjustable Driver Seat
Yes
Yes
Heated Seat Front
No
No
Heated Seats Rear
No
No
Touchscreen Size
10.25 inch
12.30 inch
Wireless Phone Charging
No
Yes
Subwoofer
No
No
Folding Rear Seat
60:40 Split
60:40 Split
Height Adjustable Driver Seat
Yes
Yes
Engine Start Stop Button
Yes
Yes
Rear ACVents
Yes
Yes
Touchscreen
Yes
Yes
Multifunction Steering Wheel
Yes
Yes
Air Quality Control
No
Yes
Tachometer
Yes
Not Available
Rear Seat Centre Arm Rest
No
Yes
Memory Function Seats
Not Available
Driver's Seat Only
Paddle Shifters
Not Available
Yes
Adjustable Headrest
Not Available
Yes
Voice assisted sunroof
Not Available
Yes
Voice Commands
No
Yes
Powered Seats
No
Front Only
Cooled Glovebox
No
Not Available
Seat Belt Warning
Yes
Not Available
Push Ignition
Yes
Yes
AM/FM Radio
Yes
Yes
Touch-screen Display
Yes
Yes
Auto Rain Sensing Wipers
Not Available
Yes
Follow me home headlamps
Yes
Yes
Adjustable Headlamps
Not Available
Yes
Parking Sensors
Rear
Front & Rear
12V Power Outlets
Yes
Yes

Speed Sensing Auto Door Lock
Yes
Not Available
ISOFIX Child Seat Mounts
Yes
Yes
Heads-Up Display (HUD)
Not Available
Yes
Day/Night Rearview Mirror
Yes
Yes
Pretensioners and Force Limiter Seatbelts
Driver and Passenger
Not Available
Blind Spot Monitor
No
Yes
Hill Descent Control
Yes
Yes
Hill Assist
Yes
Yes
Impact Sensing Auto Door Unlock
Yes
Yes
360 View Camera
No
Yes
Curtain Airbag
Yes
Not Available
Anti Theft Alarm
Not Available
Yes
Anti Theft Device
Not Available
Yes
Electronic Brakeforce Distribution
Yes
Yes
Height Adjustable Front Seat Belts
Yes
Yes
Side Airbag Rear
No
No
Speed Alert
Yes
Not Available
Bharat NCAP Child Safety Rating
5 Star
Not Available
Bharat NCAP Safety Rating
5 Star
Not Available
SOS Emergency Assistance
Not Available
Yes
Airbags
Driver, Passenger and Side Front
Driver, Passenger and Side Front
Tyre Pressure Monitoring System (TPMS)
No
Yes
Anti-lock Braking System (ABS)
Yes
Yes
No of Airbags
6
6
Brake Assist (BA)
Yes
Yes
Geo-fence Alert
No
Not Available
Traction Control System (TCS)
Yes
Yes
Engine Immobilizer
Yes
Not Available
Central Locking
Yes
Yes
Advance Safety Features
Engine Drag Torque Control
Not Available
Child Safety Lock
Yes
Yes
Driver Airbag
Yes
Yes
Eletronic Stability Control (ESC)
Yes
Yes
Fog Lamps (Front / Rear )
Not Available
Front & Rear
Rear Wash Wiper
Not Available
Yes
Day Night IRVM
Yes
Yes
Keyless Entry
Yes
Yes
Passenger Airbag
Yes
Yes
Rear Defogger
Not Available
Yes
Rear Camera
No
With Guidedlines
Side Airbag
Yes
Yes

Automatic Emergency Braking
No
Yes
Lane Departure Warning
No
Yes
Lane Keep Assist
No
Yes
Adaptive High Beam Assist
No
Yes
Speed Assist System
Not Available
Yes
Traffic Sign Recognition
No
Yes
Lane Departure Prevention Assist
No
Not Available
Adaptive Cruise Control
No
Not Available
Rear Cross Traffic Alert
Not Available
Yes

Inbuilt Apps
Not Available
iRA.ev
Over the Air (OTA) Updates
Not Available
Yes
Google / Alexa Connectivity
No
Yes
SOS Button
No
Yes
Remote Vehicle Status Check
Not Available
Yes
Navigation With Live Traffic
Not Available
Yes
ECall And ICall
No
Yes
Over Speeding Alert
Not Available
Yes
In Car Remote Control App
Not Available
Yes
Remote Ac On Off
No
Yes
Remote Door Lock Unlock
Not Available
Yes
Remote Vehicle Igition Start Stop
No
Not Available

frontTread
1580 mm
Not Available
rearTread
1580 mm
Not Available

Pros and Cons

  • Positives
  • Negatives
Mahindra Thar ROXX
  • Old-school boxy SUV styling is charming and attention-grabbing
  • Both engines offer punchy performance and good driveability
  • Loaded features-list including safety features, cabin space is generous and seats are comfortable too
Tata Sierra EV
  • Brings back iconic nameplate in a greener avatar, will be a compact SUV and hence more affordable, the design stays true to the original
Mahindra Thar ROXX
  • Stiff ride quality makes bumps and potholes make their presence felt in the cabin
  • Body roll is apparent even on smooth roads
  • Infotainment experience can be glitchy at times
Tata Sierra EV
  • Just a design study as of now, no plans of production for the next two years, will be a smaller SUV than the original

Is Tata Sierra EV Better Than Mahindra Thar ROXX?

100% users have chosen Tata Sierra EV over Mahindra Thar ROXX in a survey being conducted on zigwheels.com.
Apart from this survey a total of 91 users have also rated Tata Sierra EV and Mahindra Thar ROXX on some really important factors like Mileage , performance, comfort, safety etc. and have given their personal opinions about these cars.
On the basis of comfort, safety and features user have rated both the cars equally.
Before making your decision you should also consider the unbiased and thorough analysis of these cars on every aspect by our auto experts who have summarised the analysis in pros, cons and final conclusion..

Ratings Factor Sierra EV Thar ROXX
Comfort 4.7 4.5
Safety 4.7 4.4
Features 4.7 4.6
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Mahindra Thar ROXX Comparison with Similar Cars

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Mahindra Thar ROXX Vs Tata Sierra EV FAQs

Which car is best between Mahindra Thar ROXX vs Tata Sierra EV?
On the basis of comfort, safety and features user have rated both the cars equally.
Which car is cheaper Mahindra Thar ROXX vs Tata Sierra EV?
The Mahindra Thar ROXX is cheaper than Tata Sierra EV by ₹13.96 Lakh.

Images of Mahindra Thar ROXX and Tata Sierra EV

Which one do you like more?
Thar ROXX
Thar ROXX
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