Hyundai SONATA vs. Kia K5
iSeeCars' unbiased and data-driven comparison of the Hyundai SONATA and Kia K5 contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the Hyundai SONATA and the Kia K5.
When comparing the Hyundai SONATA's and the Kia K5's specifications and ratings, the Hyundai SONATA has the advantage in the area of resale value. The Kia K5 has the advantage in the areas of new vehicle base pricing and interior volume. The Hyundai SONATA and Kia K5 have the same base engine power. Based on this comparison of the Hyundai SONATA's and the Kia K5's specifications and ratings, the Kia K5 is a better car than the Hyundai SONATA.
Pricing: For a new model, the Hyundai SONATA's price is between $29,102 and $37,801, with the Kia K5 priced between $28,490 and $39,559.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the Hyundai SONATA loses 46.2 percent of its value and the Kia K5 loses 46.9 percent of its value. This means the Hyundai SONATA retains 0.7 percentage points more of its value and has the advantage of higher resale value versus the Kia K5.
Engine Power and Fuel Efficiency Comparison: For engine performance, the base engine of both the Hyundai SONATA and the Kia K5 makes 191 horsepower.
Passenger Space Comparison: While both models are midsize cars, the Kia K5 has the advantage of offering more interior volume, reflected in more front head room, front shoulder room and rear leg room. The Hyundai SONATA has the advantage in the areas of rear head room cargo space. The Hyundai SONATA and Kia K5 are comparable in regards to front leg room and rear shoulder room.
Safety Ratings: When comparing crash test ratings from NHTSA, both the Hyundai SONATA and the Kia K5 have the same average safety rating of 5 out of 5 Stars.
New Car Pricing
Asking Price:
29102 - 37801
Starting MSRP:
27300
Category Avg Starting MSRP:
(Midsize Cars)
27345
Category Starting MSRP Range:
(Midsize Cars)
27300 - 27390
New Car Pricing
Asking Price:
28490 - 39559
Starting MSRP:
27390
Category Avg Starting MSRP:
(Midsize Cars)
27345
Category Starting MSRP Range:
(Midsize Cars)
27300 - 27390
Used Car Pricing
Avg Used Car Price:
Price Range:
-
Category Avg Price:
(Midsize Cars)
32511
Category Avg Price Range:
(Midsize Cars)
32511 - 32511
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
Used Car Pricing
Avg Used Car Price:
32511
Price Range:
29328 - 34788
Category Avg Price:
(Midsize Cars)
32511
Category Avg Price Range:
(Midsize Cars)
32511 - 32511
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
Hyundai SONATA Scores & Rankings
Overall Score:
8.1 / 10
Reliability:
7.1 / 10
Retained Value:
8.1 / 10
Safety:
9.0 / 10
Kia K5 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
8.0 / 10
Safety:
8.0 / 10
iSeeCars Reliability Insights for Hyundai SONATA
Remaining Life Expectancy (years):
7.8
Typical Category Remaining Life Expectancy:
N/A
Category Remaining Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
0.036
iSeeCars Reliability Insights for Kia K5
Avg Life Expectancy (years):
Typical Category Life Expectancy:
N/A
Category Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Hyundai SONATA Rankings
Ranking
2 out of / 11Ranking
2 out of / 11Ranking
2 out of / 11Ranking
2 out of / 11Ranking
2 out of / 11Ranking
2 out of / 11Ranking
2 out of / 7Ranking
2 out of / 2Ranking
3 out of / 6Ranking
3 out of / 6Ranking
4 out of / 11Ranking
5 out of / 7Ranking
6 out of / 11Ranking
7 out of / 11Ranking
10 out of / 11Kia K5 Rankings
Ranking
1 out of / 11Ranking
1 out of / 11Ranking
4 out of / 11Ranking
5 out of / 6Ranking
6 out of / 11Ranking
7 out of / 11Ranking
8 out of / 11Ranking
9 out of / 11Available Body Styles
Sedan
Available Body Styles
Sedan
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Hyundai SONATA Trim Levels
N Line, SE, SEL Sport
Kia K5 Trim Levels
EX, GT, GT-Line, LXS
Warranty Information
Warranty, Bumper-to-Bumper:
5 years / 60000 miles
Warranty, Powertrain:
10 years / 100000 miles
Warranty, Roadside Assistance:
5 years
Warranty Information
Warranty, Bumper-to-Bumper:
5 years / 60000 miles
Warranty, Powertrain:
10 years / 100000 miles
Warranty, Roadside Assistance:
5 years / 60000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
5 out of 5 Stars
2026 NHTSA Overall Rating:
Not yet available
2026 NHTSA Front Crash Overall Rating:
Not yet available
2026 NHTSA Side Crash Overall Rating:
Not yet available
2026 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
5 out of 5 Stars
2026 NHTSA Overall Rating:
Not yet available
2026 NHTSA Front Crash Overall Rating:
Not yet available
2026 NHTSA Side Crash Overall Rating:
Not yet available
2026 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
191 hp @ 6100 rpm
Torque:
181 foot-lbs @ 4000 rpm
Power-to-Weight Ratio (higher is better):
0.059 hp per pound
Base Drivetrain Specs
Horsepower:
191 hp @ 6100 rpm
Torque:
181 foot-lbs @ 4000 rpm
Power-to-Weight Ratio (higher is better):
0.059 hp per pound
Engine Specifications
Engine Size:
2.5 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Automatic
Standard/Optional Drivetrain Type:
FWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
Not yet available
Range (city/hwy):
Not yet available
Recommended Fuel Type:
Not yet available
Engine Specifications
Engine Size:
2.5 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Automatic
Standard/Optional Drivetrain Type:
FWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
Not yet available
Range (city/hwy):
Not yet available
Recommended Fuel Type:
Not yet available
Standard/Optional Features
Adaptive Cruise Control:
Standard
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Navigation System:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Satellite radio:
Standard
Voice Recognition:
Standard
Heated Seats
Available
Paddle Shifters:
Available
Sunroof/Moonroof:
Available
Wireless Smartphone Charging:
Available
Air Suspension:
N/A
Automatic Parking:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Front Bench Seats:
N/A
Heated Steering Wheel:
N/A
Internet Radio:
N/A
Leather Upholstery:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Parking Sensors:
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Wifi:
N/A
Standard/Optional Features
Adaptive Cruise Control:
Standard
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Navigation System:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Satellite radio:
Standard
Voice Recognition:
Standard
Heated Seats
Available
Paddle Shifters:
Available
Sunroof/Moonroof:
Available
Wireless Smartphone Charging:
Available
Air Suspension:
N/A
Automatic Parking:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
Available
Front Bench Seats:
N/A
Heated Steering Wheel:
Available
Internet Radio:
N/A
Leather Upholstery:
Available
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Parking Sensors:
Standard
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Wifi:
N/A
Safety Features
Backup camera:
Standard
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Standard
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
Standard
Rear Seat Reminder:
Standard
360-Degree Camera:
N/A
Safety Features
Backup camera:
Standard
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Lane Departure Warning:
Standard
Lane Keeping Assist:
Standard
Pedestrian Detection:
Standard
Rear Cross-Traffic Alert:
Standard
Rear Seat Reminder:
Standard
360-Degree Camera:
Available
Interior Dimensions
Front Head Room:
40 inches
Front Leg Room:
46.1 inches
Front Shoulder Room:
57.9 inches
Rear Head Room:
38.4 inches
Rear Leg Room:
34.8 inches
Rear Shoulder Room:
56.1 inches
Cargo Space:
16 cubic feet
Overall Interior Volume:
104.4 cubic feet
Interior Dimensions
Front Head Room:
40.2 inches
Front Leg Room:
46.1 inches
Front Shoulder Room:
58 inches
Rear Head Room:
37.8 inches
Rear Leg Room:
35.2 inches
Rear Shoulder Room:
56.1 inches
Cargo Space:
15.6 cubic feet
Overall Interior Volume:
121.3 cubic feet
Exterior Dimensions
Curb Weight:
3232 lbs
Width:
73.2 inches
Height:
56.9 inches
Length:
193.3 inches
Wheelbase:
111.8 inches
Ground Clearance:
5.3 inches
Exterior Dimensions
Curb Weight:
3230 lbs
Width:
73.2 inches
Height:
56.9 inches
Length:
193.1 inches
Wheelbase:
112.2 inches
Ground Clearance:
5.3 inches
Standard Wheel/Tire Information
Wheel Size:
16.0 x 6.5 inches
Wheel Type:
aluminum alloy
Tire Size:
P205/65R16
Standard Wheel/Tire Information
Wheel Size:
16.0 x 6.5 inches
Wheel Type:
painted aluminum alloy
Tire Size:
P205/65R16
Exterior Colors
Black
Abyss Black Pearl
Blue
Carbon Blue Pearl / Transmission Blue Pearl
Gray
Portofino Gray Metallic
Red
Ultimate Red Metallic
Silver
Aero Silver Metallic
White
Serenity White Pearl
Exterior Colors
Black
Aurora Black Pearl
Blue
Not available
Gray
Interstellar Gray
Red
Not available
Silver
Not available
White
Snow White Pearl
Interior Colors
Black
Black
Gray
Dark Gray
Interior Colors
Black
Black
Gray
Not available
