BMW X6 vs Tata Sierra

Last Updated: October 29, 2026

Tata Sierra price starts at Rs. 11.49 Lakh, which is Rs. 1.66 Crore cheaper than the base variant of BMW X6, priced at Rs. 1.78 Crore. On the performance front, the X6 uses a 4395cc engine producing 523bhp@5500rpm and the Sierra a 1498cc engine producing 105bhp@6000rpm. If you're deciding between the X6 and Sierra, the X6 is the better pick for performance, while the Sierra stands out for affordability.

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X6 vs Sierra Comparison Summary

Specification BMW X6Tata Sierra
Ex-showroom price (base) Rs. 1.78 CroreRs. 11.49 Lakh
Engine 4395 cc1498 cc
Max power 523bhp@5500rpm105bhp@6000rpm

X6 vs Sierra Key Highlights

Basic Info BMW X6 M60i xDriveTata Sierra Smart Plus
Rating
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32 reviews
Brand Name BMW Tata
Ex-Showroom Price Rs. 1.78 Crore Check On Road Price Rs. 11.49 Lakh Check On Road Price
Engine Displacement 4395 cc 1498 cc
Body Type SUVAll SUV Cars SUVAll SUV Cars
Max Power 523bhp@5500rpm 105bhp@6000rpm
No Of Cylinders 8 4
Transmission Automatic Manual
Gearbox 8 -Speed AT 6 Speed
Drive Type AWD FWD
Colors
BMW X6 Colors
Tata Sierra Colors
Fuel Type Petrol Petrol
Tyre Size F 275/40 R21 - R 315/35 R21 215/65 R17
Boot Space Not Available 622 Liters
Steering Mounted Audio Control Yes No
Cruise Control Yes No
Airbags Driver, Passenger and Side Front Driver, Passenger and Side Front
EMI
Rs. 3,44,139 @ 10.5% (60 months)
Rs. 22,227 @ 10.5% (60 months)
Insurance Rs. 7.15 Lakh X6 Insurance Rs. 55,041 Sierra Insurance
Brochure N/A
Download Brochure

Idle Start Stop System
Yes
Yes
Displacement
4395 cc
1498 cc
Engine Type
M TwinPower Turbo Petrol
1.5L Revotron
Engine Displacement
4395 cc
1498 cc
Max Power
523bhp@5500rpm
105bhp@6000rpm
Max Torque
750Nm@1800-4600rpm
145Nm@2100rpm
Emission Norm Compliance
BS VI 2.0
BS VI 2.0
No Of Cylinders
8
4
Transmission
Automatic
Manual
Gearbox
8 -Speed AT
6 Speed
Valves Per Cylinder
4
4
Drive Type
AWD
FWD
Paddle Shift
Yes
No
Fuel Supply System
Not Available
Atkinson
Turbo Charger
Twin
No
Drive Mode Types
Not Available
No

Fuel Type
Petrol
Petrol
0-100 kmph
4.3 Sec
Not Available
Fuel Capacity
Not Available
50 Liters

steeringGearType
Rack & Pinion
Not Available
Wheels Type
Not Available
Steel without Cover
Suspension Front
Not Available
MacPherson Strut suspension
Suspension Rear
Not Available
Rear twist beam
Brakes Front
Disc
Disc
Brakes Rear
Disc
Disc
Steering Type
Electric
Electric
Minimum Turning Radius
Not Available
5.3
Tyre Size
F 275/40 R21 - R 315/35 R21
215/65 R17
Wheel Size
Not Available
17
Tyre Type
Radial Tubeless
Radial & Tubeless

Ventilated Seats
Yes
No
Digital Cluster Size
12.3
4
Leather Wrap Gear Shift Selector
Yes
No
Upholstery
Leather
Fabric
Interior Lighting
Ambient light
Not Available
Rear Seat Headrest
Adjustable
Adjustable
Digital Cluster
Yes
Yes
Leather Wrapped Steering Wheel
Yes
No
Air Conditioner
Yes
Yes
Glove Box
Yes
Yes
Boot Space Rear Seat Folding
Not Available
1257 Litres
Seating Capacity
5
5
Doors
Not Available
5
Boot Space
Not Available
622 Liters

Alloy Wheels
Yes
Not Available
Additional Exterior Features
Not Available
Flush door handles
Rain Sensing Wiper
Yes
No
ORVM
Heated,Powered & Folding
Powered
Boot Opening
Not Available
Powered
Automatic Driving Lights
Yes
No
Cornering Headlamps
Yes
Not Available
Cornering Foglamps
Not Available
No
LED DRLs
Yes
Yes
LED Fog Lamps
Not Available
No
LED Taillights
Yes
Yes
Puddle Lamps
Not Available
No
Sun Roof
Not Available
No
Projector Headlamps
Not Available
Yes
Sunroof / Moonroof
Not Available
No
Turn Indicator in ORVM
Yes
Yes
Rear Spoiler
Not Available
Yes
Antenna
Shark Fin
Not Available
Roof Rails
Not Available
No
LED Headlamps
Yes
Yes
Length*Width*Height
Not Available
4340*1841*1715 mm3
Wheelbase
Not Available
2730 mm
Ground Clearance (Unladen)
Not Available
205 mm
No. Of Doors
Not Available
5

USB Charger
Front & Rear
Front
Central Control Armrest
With Storage
With Storage
Additional Entertainment Features
Harman Kardon Surround Sound system
Not Available
Automatic Climate Control
Yes
Yes
Memory Functions For Seat
Not Available
No
One Touch Operating Power Windows
Not Available
No
Drive Modes
Not Available
No
No of Speakers
16
No
Adjustable Steering
Not Available
Height & Reach
Android Auto
Yes
No
Apple CarPlay
Yes
No
Bluetooth
Yes
No
USB Ports
Yes
Yes
Additional Features
Harman Kardon Surround Sound system
Flush door handles
No of Tweeter
No
No
Power Windows
Front & Rear
Front & Rear
Rear Window Washer
Not Available
No
Speakers
Front & Rear
Not Available
AC
Yes
Yes
Rear AC Ducts
Yes
Yes
Heater
Yes
Yes
Power Steering
Yes
Yes
Steering Column
Not Available
Tilt & Telescopic
Steering Mounted Audio Control
Yes
No
Cruise Control
Yes
No
Adjustable Driver Seat
Yes
No
Heated Seat Front
No
No
Heated Seats Rear
No
No
Touchscreen Size
14.9 inch
Not Available
Wireless Phone Charging
Yes
No
Subwoofer
No
No
Folding Rear Seat
40:20:40 Split
Bench Folding
Height Adjustable Driver Seat
Yes
No
Engine Start Stop Button
Yes
Yes
Rear ACVents
Yes
Yes
Touchscreen
Yes
No
Multifunction Steering Wheel
Yes
No
Air Quality Control
Yes
No
Tachometer
Not Available
Yes
Hands Free Tailgate
No
Not Available
Rear Seat Centre Arm Rest
Yes
No
Memory Function Seats
Not Available
No
Paddle Shifters
Yes
No
Door and Trunk Ajar Warning
Not Available
Yes
Adjustable Headrest
Yes
Yes
Voice assisted sunroof
Not Available
No
Voice Commands
Yes
No
Powered Seats
Front Only
No
Seat Belt Warning
Not Available
Yes
Push Ignition
Yes
Yes
AM/FM Radio
Yes
No
Touch-screen Display
Yes
No
Auto Rain Sensing Wipers
Yes
No
Follow me home headlamps
Not Available
Yes
Adjustable Headlamps
Yes
Not Available
Parking Sensors
Front & Rear
Rear
12V Power Outlets
Yes
Yes

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

Automatic Emergency Braking
Not Available
No
Blind Spot Collision Avoidance Assist
Not Available
No
Lane Departure Warning
Yes
No
Lane Keep Assist
Not Available
No
Driver Attention Warning
Yes
No
Adaptive High Beam Assist
Yes
No
Rear Cross Traffic Collision-Avoidance Assist
Yes
No
Speed Assist System
Yes
No
Traffic Sign Recognition
Yes
No
Lane Departure Prevention Assist
Not Available
No
Adaptive Cruise Control
Not Available
No
Rear Cross Traffic Alert
Not Available
No
Rear Cross Traffic Collision Avoidance Assist
Yes
No

Over the Air (OTA) Updates
Yes
Not Available
Google / Alexa Connectivity
Not Available
No
SOS Button
Not Available
No
RSA
Yes
Not Available
Live Location
Yes
Yes
Remote Vehicle Status Check
Yes
Not Available
Inbuilt Assistant
Yes
Not Available
Navigation With Live Traffic
Not Available
No
ECall And ICall
Yes
No
Over Speeding Alert
Yes
Not Available
Crash Notification
Yes
Not Available
In Car Remote Control App
Yes
Not Available
Remote Ac On Off
Yes
Not Available
Remote Door Lock Unlock
Yes
Not Available

Pros and Cons

  • Positives
  • Negatives
Tata Sierra
  • Stunning (Red Dot award-winning) design and road presence. Grabs attention even before you know it’s called Sierra.
  • Good range of engines and transmissions to choose from. Turbo-petrol is exciting!
  • Top-notch safety: Up to 7 airbags, ESC, Level 2 ADAS, high-resolution 360 degree camera and more.
  • Tech-bomb! Triple screens, BIG panoramic sunroof, 12-speaker JBL Black sound system, front seat ventilation, and more.
  • Plenty spacious and practical for the family’s use. Backseat owners will love the space, comfort and amenities.
  • Big boot can easily handle road trips or airport runs.
  • Great ride quality. Feels planted and ready for rough roads.
Tata Sierra
  • The front row is not spacious for exceptionally tall users (over 6.2-6.3ft). Most rivals in the segment are more accommodating for such drivers/passengers.
  • Issues and niggles experienced such as loose trim and glitching electronics.
  • Diesel engine refinement could be better.
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Latest News on BMW X6 and Tata Sierra

Recently Asked User Questions

Q. What's the difference between the model Accomplished Plus Diesel Plus AT and Accomplished Diesel AT?
  • The Tata Sierra Accomplished Diesel AT and Accomplished Plus Diesel AT share the same engine, automatic transmission, and core mechanical specifications, ensuring similar performance, ride quality, and safety levels. However, the Accomplished Plus Diesel AT is positioned above the Accomplished variant and offers several additional premium and convenience features, including a more upmarket interior, enhanced technology, and extra comfort and usability-focused equipment that are not available on the Accomplished Diesel AT. These added features make the Accomplished Plus variant more feature-loaded and better suited for buyers looking for a more refined and premium ownership experience, while the Accomplished Diesel AT remains a well-equipped option at a relatively lower price point. You can click on the link to compare both the models: https://bitly.cx/nF4A7
Q. I am going to buy new car ,but confused in opt to choose engine.which engine to buy DCT or MT.
  • Choosing between MT (Manual Transmission) and DCT (Dual-Clutch Transmission) depends on your usage. MT offers better control and is usually more affordable, making it suitable for those who enjoy an engaging drive. DCT provides smooth, automatic shifts and is more convenient in city traffic, though it may generally come at a higher cost. If you prefer control and budget, go for MT. For comfort and ease in traffic, DCT is the better option. A test drive of both is recommended to see which suits your driving style. You may visit below link to locate nearest TATA Dealership in your city https://www.zigwheels.com/dealers/tata/Delhi
Q. My budget us 20 lakhs confused between tata sierra and MG hactor .. monthly running approx 700 -800 kms city drive only.. pls advise
|BMW X6 Community

BMW X6 Vs Tata Sierra FAQs

Which car is cheaper BMW X6 vs Tata Sierra?
The Tata Sierra is cheaper than BMW X6 by ₹1.66 Crore.
Which car offers better performance BMW X6 vs Tata Sierra?
For the M60i xDrive version, 4395 cc Petrol engine of X6 produces 523bhp@5500rpm of power and 750Nm@1800-4600rpm of torque. Whereas for the Smart Plus version, 1498 cc Petrol engine of Sierra produces 105bhp@6000rpm of power and 145Nm@2100rpm of torque

Images of Tata Sierra and BMW X6

Which one do you like more?
X6
X6
Sierra
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