Kia Sonet vs Tata Sierra

Last Updated: October 5, 2026

Kia Sonet price starts at Rs. 7.45 Lakh, which is Rs. 4.04 Lakh cheaper than the base variant of Tata Sierra, priced at Rs. 11.49 Lakh. On the performance front, the Sonet uses a 1197cc engine producing 81.8bhp@6000rpm and the Sierra a 1498cc engine producing 105bhp@6000rpm. If you're deciding between the Sonet and Sierra, the Sonet is the better pick for affordability, while the Sierra stands out for performance.

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Sonet vs Sierra Comparison Summary

Specification Kia SonetTata Sierra
Ex-showroom price (base) Rs. 7.45 LakhRs. 11.49 Lakh
Mileage 18.4 kmplNot Available
Engine 1197 cc1498 cc
Max power 81.8bhp@6000rpm105bhp@6000rpm

Sonet vs Sierra Key Highlights

Basic Info Kia Sonet HTETata Sierra Smart Plus
Rating
61 reviews
32 reviews
Brand Name Kia Tata
Ex-Showroom Price Rs. 7.45 Lakh Check On Road Price Rs. 11.49 Lakh Check On Road Price
Engine Displacement 1197 cc 1498 cc
Body Type SUVAll SUV Cars SUVAll SUV Cars
Max Power 81.8bhp@6000rpm 105bhp@6000rpm
No Of Cylinders 4 4
Transmission Manual Manual
Gearbox 5-Speed 6 Speed
Drive Type FWD FWD
Colors
Kia Sonet Colors
Tata Sierra Colors
Fuel Type Petrol Petrol
Mileage (ARAI) 18.4 Kmpl Not Available
Tyre Size 195/65 R15 215/65 R17
Boot Space 385 Liters 622 Liters
Steering Mounted Audio Control Yes No
Cruise Control No No
Airbags Driver, Passenger and Side Front Driver, Passenger and Side Front
EMI
Rs. 14,410 @ 10.5% (60 months)
Rs. 22,227 @ 10.5% (60 months)
Insurance Rs. 40,169 Sonet Insurance Rs. 55,041 Sierra Insurance
Brochure
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Idle Start Stop System
Yes
Yes
Displacement
1197 cc
1498 cc
Engine Type
Smartstream G1.2
1.5L Revotron
Engine Displacement
1197 cc
1498 cc
Max Power
81.8bhp@6000rpm
105bhp@6000rpm
Max Torque
115Nm@4200rpm
145Nm@2100rpm
Emission Norm Compliance
BS VI 2.0
BS VI 2.0
No Of Cylinders
4
4
Transmission
Manual
Manual
Gearbox
5-Speed
6 Speed
Valves Per Cylinder
4
4
Drive Type
FWD
FWD
Paddle Shift
No
No
Fuel Supply System
MPi
Atkinson
Turbo Charger
No
No
Drive Mode Types
No
No

Fuel Type
Petrol
Petrol
Fuel Capacity
45 Liters
50 Liters
Mileage (ARAI)
18.4 Kmpl
Not Available

Suspension Rear
6
6
Brakes Front
Disc
Disc
Brakes Rear
Drum
Disc
Steering Type
Electric
Electric
Minimum Turning Radius
Not Available
5.3
Tyre Size
195/65 R15
215/65 R17
Wheel Size
15
17
Tyre Type
Radial Tubeless
Radial & Tubeless

Ventilated Seats
No
No
Digital Cluster Size
4.2
4
Leather Wrap Gear Shift Selector
No
No
Rear Reading Lamp
Yes
Yes
Upholstery
Leatherette
Fabric
Rear Seat Headrest
3
3
Digital Cluster
Yes
Yes
Leather Wrapped Steering Wheel
No
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
385 Liters
622 Liters

Alloy Wheels
No
No
Additional Exterior Features
Not Available
Flush door handles
Rain Sensing Wiper
No
No
Wheel Covers
Yes
No
ORVM
Powered & Folding
Powered
Boot Opening
Manual
Powered
Automatic Driving Lights
Not Available
No
Cornering Foglamps
Not Available
No
Integrated Antenna
Not Available
Yes
LED DRLs
No
Yes
LED Fog Lamps
Yes
No
LED Taillights
Yes
Yes
Puddle Lamps
Not Available
Not Available
Sun Roof
Not Available
Not Available
Tinted Glass
Yes
Not Available
Side Stepper
No
Not Available
Projector Headlamps
Not Available
Yes
Headlamp Washers
No
Not Available
Sunroof / Moonroof
Optional
Optional
Turn Indicator in ORVM
No
Yes
Trunk Light
Not Available
Yes
Rear Spoiler
No
Yes
Antenna
Pole Type
Not Available
Roof Rails
No
No
LED Headlamps
No
Yes
Length*Width*Height
3995*1790*1642 mm3
4340*1841*1715 mm3
Wheelbase
2500 mm
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
Tailgate Ajar Warning
Yes
Yes
Gear Shift Indicator
Yes
Not Available
Luggage Hook and Net
Yes
Not Available
Battery Saver
Yes
Not Available
Additional Entertainment Features
No
Not Available
Automatic Climate Control
Not Available
Available
Memory Functions For Seat
Not Available
Not Available
One Touch Operating Power Windows
Not Available
Not Available
Drive Modes
Not Available
Not Available
No of Speakers
No
No
Adjustable Steering
3
4
Android Auto
No
No
Apple CarPlay
No
No
Bluetooth
No
No
USB Ports
Available
Available
Additional Features
No
Flush door handles
No of Tweeter
No
No
Power Windows
Front
Front & Rear
Power Windows Front
Yes
Not Available
Power Windows Rear
No
Not Available
Rear Window Washer
No
No
Cupholders
Front Only
Front Only
Rear Window Sunblind
No
Yes
Speakers
Not Available
Not Available
Integrated 2-Din Audio
No
Not Available
Rear Folding Table
No
Not Available
Heated Outside Rear View Mirror
Not Available
Not 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
No
Cruise Control
No
No
Adjustable Driver Seat
No
No
Heated Seat Front
No
No
Heated Seats Rear
No
No
Wireless Phone Charging
No
No
Subwoofer
No
No
Folding Rear Seat
Bench Folding
Bench Folding
Height Adjustable Driver Seat
No
No
Engine Start Stop Button
No
Yes
Rear ACVents
Yes
Yes
Touchscreen
No
No
Multifunction Steering Wheel
Yes
No
Air Quality Control
No
No
Tachometer
Not Available
Yes
Hands Free Tailgate
No
No
Rear Touchscreen
No
Not Available
Rear Seat Centre Arm Rest
No
No
Memory Function Seats
Not Available
Not Available
Active Noise Cancellation
No
Not Available
Paddle Shifters
No
No
Door and Trunk Ajar Warning
Yes
Yes
Adjustable Headrest
Yes
Yes
Voice assisted sunroof
Not Available
No
Voice Commands
No
No
Powered Seats
Not Available
Not Available
Cooled Glovebox
Not Available
No
Seat Belt Warning
Yes
Yes
Push Ignition
No
Yes
AM/FM Radio
No
No
Touch-screen Display
No
No
Automatic Headlamps
Yes
Not Available
Auto Rain Sensing Wipers
No
No
Follow me home headlamps
No
Yes
Adjustable Headlamps
Yes
Not Available
Parking Sensors
Rear
Rear
Front Cupholders
Yes
Not Available
Door Pockets
Not Available
Front & Rear Door
12V Power Outlets
Yes
Yes
Bottle Holder
Not Available
Front & Rear Door

Speed Sensing Auto Door Lock
Yes
Yes
Knee Airbags
No
Not Available
ISOFIX Child Seat Mounts
Yes
Yes
Heads-Up Display (HUD)
No
No
Day/Night Rearview Mirror
Yes
Yes
Pretensioners and Force Limiter Seatbelts
3
3
Blind Spot Monitor
No
No
Hill Descent Control
Yes
No
Hill Assist
Yes
Yes
Impact Sensing Auto Door Unlock
Yes
Yes
360 View Camera
No
No
Curtain Airbag
Available
Available
Anti Theft Alarm
No
Yes
Electronic Brakeforce Distribution
Available
Available
Height Adjustable Front Seat Belts
Not Available
Yes
Side Airbag Rear
No
Not Available
Speed Alert
Yes
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)
No
Yes
Engine Immobilizer
Yes
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
Not Available
Rear Wash Wiper
No
No
Day Night IRVM
Yes
Yes
Keyless Entry
No
Yes
Passenger Airbag
Yes
Yes
Rear Defogger
No
No
Rear Camera
No
No
Side Airbag
Yes
Yes

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

Real Time Vehicle Tracking
No
Not Available
Remote Horn Light Control
No
Not Available
Remote Engine Start Stop
No
Not Available
Over the Air (OTA) Updates
No
Not Available
Google / Alexa Connectivity
No
No
SOS Button
No
No
RSA
No
Not Available
Smartwatch App
No
Not Available
Live Location
No
Yes
Remote Vehicle Status Check
No
Not Available
Inbuilt Assistant
No
Not Available
Hinglish Voice Commands
No
Not Available
Navigation With Live Traffic
No
No
Send Poi To Vehicle From App
No
Not Available
Live Weather
No
Not Available
ECall And ICall
No
No
Save Route Place
No
Not Available
Remote Ac On Off
No
Not Available
Remote Door Lock Unlock
No
Not Available

Pros and Cons

  • Positives
  • Negatives
Kia Sonet
  • Premium interior quality
  • Loaded features list
  • Wide range of engines and transmissions available
  • Strong standard safety pack including some autonomous safety features
  • Well-loaded mid-range variants
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.
Kia Sonet
  • Base 1.2 petrol misses the option of an automatic transmission
  • Diesel engine could've been more refined
  • Cabin best suited for 4 occupants not 5
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.

Is Kia Sonet Better Than Tata Sierra?

100% users have chosen Kia Sonet over Tata Sierra in a survey being conducted on zigwheels.com.
Apart from this survey a total of 164 users have also rated Kia Sonet and Tata Sierra on some really important factors like Mileage , performance, comfort, safety etc. and have given their personal opinions about these cars.
As per the users experiences Kia Sonet is a winner for you if you are seriously looking for features in your car. But Tata Sierra is better on the grounds of mileage, performance, comfort, maintenance and safety.
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 Sonet
Mileage 3.6 4.2
Performance 4.0 4.4
Comfort 4.3 4.8
Maintenance 4.0 4.1
Safety 3.7 4.9
Features 4.1 1.7
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Kia Sonet Comparison with Similar Cars

Latest News on Kia Sonet 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
|Kia Sonet Community

Kia Sonet Vs Tata Sierra FAQs

Which car is best between Kia Sonet vs Tata Sierra?
As per the users experiences Kia Sonet is a winner for you if you are seriously looking for features in your car. But Tata Sierra is better on the grounds of mileage, performance, comfort, maintenance and safety.
Which car is cheaper Kia Sonet vs Tata Sierra?
The Kia Sonet is cheaper than Tata Sierra by ₹4.04 Lakh.
Which car offers better performance Kia Sonet vs Tata Sierra?
For the HTE version, 1197 cc Petrol engine of Sonet produces 81.8bhp@6000rpm of power and 115Nm@4200rpm of torque. Whereas for the Smart Plus version, 1498 cc Petrol engine of Sierra produces 105bhp@6000rpm of power and 145Nm@2100rpm of torque
As per the users experiences the Kia Sonet has better performance.

Images of Tata Sierra and Kia Sonet

Which one do you like more?
Sierra
Sierra
Sonet
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