2021 Hyundai Sonata vs 2021 Kia K5

2021 Hyundai Sonata

2021 Kia K5

Select style

Limited 1.6T

Style	MPG City	MPG Hwy	Invoice	MSRP
Sonata Limited 1.6T	27	37	$32,267	$33,950
Sonata N Line 2.5T	23	33	$31,649	$33,300
Sonata SE 2.5L	28	38	$23,006	$23,950
Sonata SEL 2.5L	27	37	$24,524	$25,800
Sonata SEL Plus 1.6T	27	37	$26,899	$28,300
Sonata Hybrid Blue 2.0L	50	54	$26,460	$27,750
Sonata Hybrid Limited 2.0L	45	51	$33,655	$35,300
Sonata Hybrid SEL 2.0L	45	51	$28,509	$29,900

Select style

EX Automatic FWD

Style	MPG City	MPG Hwy	Invoice	MSRP
K5 EX Automatic FWD	27	37	$27,106	$28,090
K5 GT DCT FWD	24	32	$29,214	$30,590
K5 GT-Line Automatic AWD	26	34	$28,169	$29,190
K5 GT-Line Automatic FWD	27	37	$24,597	$25,490
K5 LX Automatic FWD	29	38	$23,001	$23,590
K5 LXS Automatic AWD	26	34	$25,755	$26,690
K5 LXS Automatic FWD	27	37	$23,730	$24,590

Show Only Differences

Pricing

Invoice Price

$32,267

$27,106

Manufacturer Suggested Retail Price

$33,950

$28,090

Monthly Payment Estimate

$566 / month

$468 / month

The Car Connection's Take

TCC Rating

7.3

Read Our Full Review

7.7

Read Our Full Review

TCC’s Bottom Line

The 2021 Hyundai Sonata wears luxury threads in pricey models, but all versions get excellent safety and warranty coverage.

The 2021 Kia K5 gives the automaker a new look and a new family-sedan identity.

TCC Likes

Sleek design
Cabin is quiet
Rides like a luxury car

Dramatic looks
Available all-wheel drive
Better tech, from safety to gadgetry

TCC Dislikes

Chromey
The frown up front
Relaxed; almost sedate

Drab new name
Exterior’s busy, though
What about the hybrids?

Fuel Economy

City

27 mpg

Highway

37 mpg

Vehicle

EPA Classification

Large Cars

Interior Dimensions

Passenger Volume (ft³)

104.4

105.3

Second Hip Room (in)

54.4

56.6

Front Shoulder Room (in)

57.9

Second Head Room (in)

37.4

Passenger Capacity

Second Shoulder Room (in)

56.1

Front Leg Room (in)

46.1

Front Hip Room (in)

54.6

56.6

Second Leg Room (in)

34.8

35.2

Front Head Room (in)

38.4

Exterior Dimensions

Track Width, Front (in)

63.1

63.7

Min Ground Clearance (in)

5.3

Length, Overall (in)

192.9

193.1

Height, Overall (in)

56.9

Track Width, Rear (in)

63.3

Wheelbase (in)

111.8

112.2

Width, Max w/o mirrors (in)

73.2

Cargo Area Dimensions

Trunk Volume (ft³)

Brakes

Front Brake Rotor Diam x Thickness (in)

12.8

Drum - Rear (Yes or )

Brake ABS System

4-Wheel

Disc - Rear (Yes or )

Yes

Rear Brake Rotor Diam x Thickness (in)

11.8

11.2

Brake Type

4-Wheel Disc

Rear Drum Diam x Width (in)

Disc - Front (Yes or )

Yes

Fuel Tank

Fuel Tank Capacity, Approx (gal)

15.9

15.8

Steering

Turning Diameter - Curb to Curb (ft)

35.9

Steering Type

Rack-Pinion

Tires

Front Tire Size

P235/45VR18

Spare Tire Size

Compact

Front Tire Order Code

Spare Tire Order Code

Rear Tire Size

P235/45VR18

Rear Tire Order Code

Weight Information

Base Curb Weight (lbs)

3336

3228

Wheels

Spare Wheel Size (in)

Compact

Rear Wheel Material

Aluminum

Rear Wheel Size (in)

18 X 7.5

Front Wheel Material

Aluminum

Spare Wheel Material

Steel

Front Wheel Size (in)

18 X 7.5

Electrical

Maximum Alternator Capacity (amps)

130

Cold Cranking Amps @ 0° F (Primary)

760

Engine

SAE Net Torque @ RPM

195 @ 1500

Engine Order Code

Displacement

1.6 L/98

SAE Net Horsepower @ RPM

180 @ 5500

Engine Type

Intercooled Turbo Regular Unleaded I-4

Fuel System

Gasoline Direct Injection

Mileage

Fuel Economy Est-Combined (MPG)

EPA Fuel Economy Est - Hwy (MPG)

EPA Fuel Economy Est - City (MPG)

Transmission

First Gear Ratio (:1)

4.72

Eighth Gear Ratio (:1)

0.64

Final Drive Axle Ratio (:1)

3.37

Third Gear Ratio (:1)

1.86

Trans Type

Drivetrain

Front Wheel Drive

Fifth Gear Ratio (:1)

1.22

Trans Description Cont. Again

Seventh Gear Ratio (:1)

0.80

0.79

Reverse Ratio (:1)

3.24

Second Gear Ratio (:1)

2.91

Trans Order Code

Fourth Gear Ratio (:1)

1.42

Trans Description Cont.

Automatic w/OD

Sixth Gear Ratio (:1)

1.00

Summary

Vehicle Name

Hyundai Sonata

Kia K5

Body Style

Sedan

Suspension

Suspension Type - Front (Cont.)

Strut

Suspension Type - Rear

Multi-Link

Suspension Type - Rear (Cont.)

Multi-Link

Suspension Type - Front

Strut

Emissions

Tons/yr of CO2 Emissions @ 15K mi/year

5.8

5.7

Crash Test Ratings

Overall Rating

Overall Frontal Barrier Crash Rating

Frontal Barrier Crash Rating Driver

Frontal Barrier Crash Rating Passenger

Overall Side Crash Rating

Side Barrier Rating

Side Barrier Rating Driver

Side Barrier Rating Passenger Rear Seat

Side Pole Rating Driver Front Seat

Combined Side Rating Front Seat

Combined Side Rating Rear Seat

Rollover Rating

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