Side-by-side comparison

Hyundai i20 N-Line vs Kia Sonet Comparison 2026: Price, Mileage, Features

The Hyundai i20 N-Line starts at ₹9.27 L and the Kia Sonet at ₹7.41 L, a difference of ₹1.86 L ex-showroom. On-road in New Delhi that gap becomes roughly ₹2.07 L. Here is what the extra money actually buys.

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Hyundai i20 N-Line

Hyundai i20 N-Line

₹9.27 L - ₹11.74 L

Kia Sonet

Kia Sonet

₹7.41 L - ₹14.09 L

Hyundai i20 N-Line vs Kia Sonet

Specifications

Parameter
Hyundai i20 N-Line
Kia Sonet
Price
₹9.27 L - ₹11.74 L
₹7.41 L - ₹14.09 L
Body Type
Hatchback
SUV
Fuel Type
Petrol
Diesel/Petrol
Transmission
Automatic/Manual
Automatic/Manual
Engine
1.0 l Turbo GDi petrol
1.5L CRDi VGT,Smartstream G1.0 TGDi
Engine Displacement
998 cc
1493 cc
Torque
-
-
Power
118bhp@6000rpm
114bhp@4000rpm,118bhp@6000rpm
Mileage
20 kmpl
24.1 kmpl,18.4 kmpl
Safety Rating
-
-
Seating Capacity
5 Seats
5 Seats
Length
-
-
Width
-
-
Ground Clearance
170 mm
205 mm
Boot Space
311 Litres
385 Litres
Fuel Tank Capacity
37 Litres
45 Litres
L Price
927000
740900
H Price
1174000
1408600

Safety

Feature
Hyundai i20 N-Line
Kia Sonet
Anti-lock Braking System (ABS)
Central Locking
Anti-Theft Alarm
No. of Airbags
6
6
Driver Airbag
Passenger Airbag
Side Airbag
Side Airbag-Rear
Day & Night Rear View Mirror
Curtain Airbag
Electronic Brakeforce Distribution (EBD)
Seat Belt Warning
Door Ajar Warning
Tyre Pressure Monitoring System (TPMS)
Engine Immobilizer
Electronic Stability Control (ESC)
Rear Camera
With Guidedlines
With Guidedlines
Anti-Theft Device
Anti-Pinch Power Windows
Driver's Window
All Windows
Speed Alert
Speed Sensing Auto Door Lock
ISOFIX Child Seat Mounts
Pretensioners & Force Limiter Seatbelts
Driver and Passenger
Driver and Passenger
Hill Assist
Impact Sensing Auto Door Unlock
Brake Assist
Traction Control
Knee Airbags
Heads-Up Display (HUD)
Hill Descent Control
360 View Camera

Exterior

Feature
Hyundai i20 N-Line
Kia Sonet
Adjustable Headlamps
Rear Window Wiper
Rear Window Washer
Rear Window Defogger
Wheel Covers
Alloy Wheels
Rear Spoiler
Outside Rear View Mirror Turn Indicators
Integrated Antenna
Halogen Headlamps
Fog Lights
Front
Front
Antenna
Shark Fin
Shark Fin
Sunroof
Single Pane
Single Pane
Boot Opening
Manual
Electronic
Puddle Lamps
Outside Rear View Mirror (ORVM)
Powered & Folding
Powered & Folding
Tyre Size
195/55 R16
215/60 R16
Tyre Type
Radial Tubeless
Radial Tubeless
LED DRLs
LED Headlamps
LED Taillights
LED Fog Lamps
Additional Features
Puddle lamps with welcome function,Disc brakes(Front disc brakes with red caliper),LED MFR,Z-shaped LED tail lamps,Dark chrome connecting tail lamp garnish,diamond cut alloy wheels with N Logo,Sporty twin tip muffler,Sporty tailgate spoiler with side wings,(Athletic red highlights Front skid plate,Side sill garnish),Front fog lamp chrome garnish,High gloss painted black finish(Tailgate garnish,Front & rear skid plates,Outside rear view mirror),Body coloured outside door handles,N Line emblem(Front radiator grille,Side fenders (left & right),Tailgate,B-pillar black out tape
Silver Brake Caliper, Body Color Front & Rear bumper, Side Moulding - Black, Glossy Black Delta garnish, Body colour outside door handle, High Mount Stop Lamp, Crown Jewel LED headlamps, Star Map LED DRLs, Star Map LED Connected Tail Lamps, Sporty Crystal Cut Alloy Wheels, Xclusive Piano Black Outside mirror, Kia Signature Tiger nose grille with Knurled Premium Dark Metallic Surround, Sporty Aero Dynamic Front & Rear Skid Plates with Dark Metallic Accents, Dark Metallic Door garnish, Belt Line Chrome, Glossy Black Roof Rack, Sleek LED Fog lamps
Headlamp Washers
Rain Sensing Wiper
Tinted Glass
Side Stepper
Smoke Headlamps
Roof Rails
Heated Outside Rear View Mirror

Interior

Feature
Hyundai i20 N-Line
Kia Sonet
Tachometer
Glove Box
Additional Features
Driver rear view monitor (DRVM),Bluelink button (SOS, RSA, Bluelink) on inside rear view mirror,Sporty black interiors with athletic red inserts,Chequered flag design leatherette seats with N logo,3-spoke steering wheel with N logo,Perforated leatherette wrapped(Steering wheel cover with red stitches,Gear knob with N logo),Crashpad - soft touch finish,Door armrest covering leatherette,Exciting red ambient lights,Sporty metal pedals,Front & rear door map pockets,Front passenger seat back pocket,Rear parcel tray,Dark metal finish inside door handles,Sunglass holder,tripmeter
Silver Painted Door Handles, Connected Infotainment & Cluster Design - Black High Gloss, Leatherette Wrapped Gear Knob, Leatherette wrapped Door armrest, LED Ambient Sound Lighting, All Black Interiors with Sporty White Inserts, Leatherette wrapped D-cut steering wheel with GT line logo, High gloss black finish AC vents garnish, Sporty Alloy Pedals, Sporty All Black Roof Lining
Digital Cluster
Upholstery
Leatherette
Leatherette
Leather Wrapped Steering Wheel
Leather wrap gear-shift selector
Cigarette Lighter
Folding Table in The Rear
Dual Tone Dashboard
Digital Cluster Size
10.25

Fuel & Performance

Feature
Hyundai i20 N-Line
Kia Sonet
Fuel Type
Petrol
Diesel
Petrol Mileage ARAI
20 kmpl
Petrol Fuel Tank Capacity
37 Litres
Petrol Highway Mileage
14.6 kmpl
Emission Norm Compliance
BS VI 2.0
BS VI 2.0
Top Speed
160 kmph
Diesel Mileage ARAI
19 kmpl
Diesel Fuel Tank Capacity
45 Litres

Comfort & Convenience

Feature
Hyundai i20 N-Line
Kia Sonet
Power Steering
Air Conditioner
Heater
Adjustable Steering
Height & Reach
Height Adjustable Driver Seat
Automatic Climate Control
Accessory Power Outlet
Trunk Light
Vanity Mirror
Rear Reading Lamp
Rear Seat Headrest
Adjustable
Adjustable
Adjustable Headrest
Height Adjustable Front Seat Belts
Rear AC Vents
Cruise Control
Parking Sensors
Rear
Front & Rear
Foldable Rear Seat
Bench Folding
60
KeyLess Entry
Engine Start/Stop Button
Cooled Glovebox
Voice Commands
Paddle Shifters
USB Charger
Front & Rear
Front & Rear
Central Console Armrest
With Storage
With Storage
Tailgate Ajar Warning
Gear Shift Indicator
Luggage Hook & Net
Battery Saver
Lane Change Indicator
Drive Modes
3
3
Automatic Headlamps
Follow Me Home Headlamps
Additional Features
Smart pedal,Low pressure warning (individual tyre),Parking sensor display Warning,Low fuel Warning,Front centre console with storage and armrest(Sliding type armrest),Clutch footrest
Assist Grips,Full Size DriverSeatback Pocket,Auto Light Control,Console Lamp (bulb type),Lower Full Size Seatback Pocket (passenger),passenger Seatback Pocket-Upper & Lower (full Size),All Door Power Windows with Illumination,Rear Door Sunshade Curtain, Eco Coating, Sunglass Holder, Rear parcel shelf, Cruise Control with Manual Speed Limit Assist, Auto antiglare (ECM) rear view mirror with Kia Connect controls
Voice assisted sunroof
Drive Mode Types
Eco, Normal, Sports
NORMAL|ECO|SPORTS
Power Windows
Front & Rear
Front & Rear
Ventilated Seats
Electric Adjustable Seats
Front
Air Quality Control
Rear Seat Centre Arm Rest
Active noise cancellation
Real-Time Vehicle Tracking
Hands-Free Tailgate
Idle Start-Stop System
Rear Window Sunblind
Rear Windscreen Sunblind

Dimensions & Capacity

Feature
Hyundai i20 N-Line
Kia Sonet
Length
3995 mm
3995 mm
Width
1775 mm
1790 mm
Height
1505 mm
1642 mm
Boot Space
311 Litres
385 Litres
Seating Capacity
5
5
Wheel Base
2580 mm
2500 mm
No. of Doors
5
5

Engine & Transmission

Feature
Hyundai i20 N-Line
Kia Sonet
Engine Type
1.0 l Turbo GDi petrol
1.5L CRDi VGT
Displacement
998 cc
1493 cc
Max Power
118bhp@6000rpm
114bhp@4000rpm
Max Torque
172Nm@1500-4000rpm
250Nm@1500-2750rpm
No. of Cylinders
3
4
Valves Per Cylinder
4
4
Turbo Charger
Transmission Type
Automatic
Automatic
Gearbox
7-Speed DCT
6-Speed AT
Drive Type
FWD
FWD
Fuel Supply System
CRDi

Advance Internet Feature

Feature
Hyundai i20 N-Line
Kia Sonet
Over the Air (OTA) Updates
SOS Button
RSA
Smartwatch App
SOS / Emergency Assistance
Inbuilt APPs
Bluelink
Live Location
Remote Vehicle Status Check
Inbuilt Assistant
Hinglish Voice Commands
Navigation with Live Traffic
Send POI to Vehicle From App
Live Weather
E-Call & I-Call
Google / Alexa Connectivity
Save Route/Place
Remote AC On/Off
Remote Door Lock/Unlock

Entertainment & Communication

Feature
Hyundai i20 N-Line
Kia Sonet
Radio
Wireless Phone Charging
Bluetooth Connectivity
Touchscreen
Touchscreen Size
10.25 inch
10.25 inch
Android Auto
Apple CarPlay
No. of Speakers
4
4
Usb Ports
Tweeters
2
2
Subwoofer
1
1
Additional Features
Ambient sounds of nature
HD Touchscreen Navigation with Wired Android Auto & Apple CarPlay, AI Voice Recognition System, BOSE premium 7 speaker system with dynamic speed compensation, Bluetooth multi connection
Speakers
Front & Rear
Front & Rear
Integrated 2DIN Audio
Connectivity
Android Auto, Apple CarPlay

Suspension, Steering & Brakes

Feature
Hyundai i20 N-Line
Kia Sonet
Front Suspension
MacPherson Strut suspension
MacPherson Strut suspension
Rear Suspension
Rear twist beam
Rear twist beam
Shock Absorbers Type
Gas
Steering Type
Electric
Electric
Steering Column
Tilt & Telescopic
Tilt
Front Brake Type
Disc
Disc
Rear Brake Type
Disc
Disc
Alloy Wheel Size Front
16 Inch
16 Inch
Alloy Wheel Size Rear
16 Inch
16 Inch

ADAS Feature

Feature
Hyundai i20 N-Line
Kia Sonet
Forward Collision Warning
Lane Departure Warning
Lane Keep Assist
Driver Attention Warning
Leading Vehicle Departure Alert
Adaptive High Beam Assist
Blind Spot Monitor
Autonomous Parking

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Hyundai i20 N-Line vs Kia Sonet Comparison overview

Comparison overview: The Hyundai i20 N-Line starts at ₹9.27 L and the Kia Sonet at ₹7.41 L, a difference of ₹1.86 L ex-showroom. On-road in New Delhi that gap becomes roughly ₹2.07 L. Here is what the extra money actually buys.

Engine and performance: The Hyundai i20 N-Line uses a 998cc Petrol making 118bhp@6000rpm and listed torque with Automatic/Manual. The Kia Sonet uses a 1,493cc Diesel/Petrol making 114bhp@4000rpm,118bhp@6000rpm and listed torque with Automatic/Manual.

Mileage and running cost: These two figures are not like for like. The Hyundai i20 N-Line number is for the Petrol Automatic/Manual and the Kia Sonet number is for the Diesel/Petrol Automatic/Manual, so compare the variants you are actually shortlisting.

Space and practicality: The Kia Sonet takes 385 litres against 311, about 74 litres more. That is roughly one extra cabin-size bag of extra room.

What one gives that the other does not: The Hyundai i20 N-Line adds Adjustable Headlamps, Puddle Lamps, Petrol Mileage ARAI, Petrol Fuel Tank Capacity and Petrol Highway Mileage. The Kia Sonet adds Brake Assist, Traction Control, 360 View Camera, Tinted Glass and Roof Rails. The rest of both spec sheets is shared.

Which one should you buy?

Buy the Kia Sonet if you drive mostly in the city, you want the lower running cost, and you would rather keep the ₹1.86 L for your down payment than spend it on features.

Buy the Hyundai i20 N-Line if you do regular highway runs, you carry luggage or a pram often, and you want Anti-lock Braking System (ABS) without waiting for the next facelift.

The one thing that settles it: Hyundai i20 N-Line offers Adjustable Headlamps.

Before you sign anything:

Ex-showroom price is not what you pay. Add registration, road tax, insurance and handling, and expect the final figure to land ten to twelve percent higher. Road tax changes state to state, so a car that costs the same in two cities does not cost the same to own.

Ask the dealer four things before you book. What is the current waiting period for the variant you want. What is the on-road figure.

Then drive both cars back to back on the same day, on a road you actually use. Take your family. Put your usual luggage in the boot. Most people decide in the first ten minutes, and it is rarely for the reason they expected.

Hyundai i20 N-Line vs Kia Sonet FAQs

Which is cheaper to maintain?+
Kia Sonet is likely cheaper to maintain because it starts at the lower price. Confirm the service package, parts pricing and labour cost with the dealer before booking.
What is the price difference between Hyundai i20 N-Line vs Kia Sonet?+
The ex-showroom price difference between Hyundai i20 N-Line and Kia Sonet is ₹1.86 L. On-road in New Delhi, that gap becomes roughly ₹2.07 L.
Hyundai i20 N-Line vs Kia Sonet, which has better mileage?+
These figures are not like for like. The Hyundai i20 N-Line number is for the Petrol Automatic/Manual and the Kia Sonet number is for the Diesel/Petrol Automatic/Manual, so compare the variants you are actually shortlisting.
Hyundai i20 N-Line vs Kia Sonet, which car has the better safety rating?+
Safety rating data is not complete for both cars. Compare crash-test ratings and standard safety kit before booking.
Which car holds its value best, Hyundai i20 N-Line vs Kia Sonet?+
Resale value depends on demand in your city, service history, variant, fuel type and mileage. The car with lower running cost and stronger local demand usually holds value better.
Which is better for highway driving?+
For highway driving, compare torque, high-speed stability, safety rating and seat comfort in the exact variants you are shortlisting.