2025 Kia K5 vs 2025 Nissan Sentra

$27,190 · Sedan

$21,590 · Sedan

Comparison Overview

The 2025 Kia K5 bursts onto the scene with a confident 191 hp, offering spirited driving dynamics for those prioritizing power over pure economy. Contrast this with the pragmatic 2025 Nissan Sentra, which starts at a compelling $21,590 MSRP, undercutting the K5 by a significant $5,600. While the Sentra sips fuel, achieving 40 MPG highway from its 149 hp engine, the K5 delivers 42 more horsepower, appealing directly to the driver who craves acceleration. The K5 is the physically larger vehicle at 193.1 inches long, boasting 15.6 cu ft of cargo space, slightly edging out the Sentra’s 14.3 cu ft. Both FWD sedans utilize automatic transmissions, but the K5’s 8-speed unit promises more engaging shifts compared to the Sentra’s CVT, making the choice a classic showdown between accessible performance and sharp-edged economy.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Nissan Sentra

The Nissan Sentra wins for commuters due to its superior 40 MPG highway fuel economy and lower starting price.

👨‍👩‍👧‍👦 Best for Families

2025 Kia K5

The Kia K5 offers a larger overall footprint and marginally more cargo capacity at 15.6 cu ft, beneficial for family duties.

🏎️ Best for Enthusiasts

2025 Kia K5

The Kia K5 delivers a clear performance advantage with 191 horsepower compared to the Sentra's 149 hp.

💰 Best Value

2025 Nissan Sentra

The Nissan Sentra offers substantial value by being $5,600 cheaper than the K5 while still delivering great fuel efficiency.

Choose the Kia K5 if...

You demand more immediate power, appreciating the K5's 191 horsepower output.
You prefer the mechanical engagement of an 8-speed shiftable automatic transmission.
You need slightly more road presence, evidenced by the K5's 193.1-inch length and 15.6 cu ft of cargo space.

Choose the Nissan Sentra if...

Budget is paramount, as the Sentra's MSRP saves you $5,600.
Maximizing fuel stops is key, given the Sentra's superior 40 MPG highway rating.
You prefer a more city-friendly footprint with the Sentra's shorter 182.7-inch overall length.

Key Dimensions

Dimension	Kia K5	Nissan Sentra
Length	193.1"	182.7"
Width	73.2"	71.5"
Height	56.9"	56.9"
Wheelbase	112.2"	106.6"

Features Comparison

Safety

Feature	Kia	Nissan
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	—
Rear Cross Traffic Alert	✓	✓
Driver Attention Alert	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	—
Dual Front Side-Mounted Airbags	✓	✓
Dual Rear Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Solid Disc Brakes	✓	—
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
LED Headlights	✓	—
Daytime Running Lights	✓	—
Front Headrests	2	2
Front Height Adjustable Headrests	✓	✓
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	—
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	—
Engine Immobilizer	✓	✓
Rear Drum Brakes	—	✓
Headlight Delay-Off	—	✓
Rear Fixed Headrests	—	✓

Engine

Feature	Kia	Nissan
Base Engine Displacement	2.5 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	gas
Horsepower	191 hp @ 6100 rpm	149 hp @ 6400 rpm
Torque	181 lb-ft @ 4000 rpm	146 lb-ft @ 4400 rpm
Number of Valves	16	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	Kia	Nissan
Transmission Type	8-speed shiftable automatic	continuously variable-speed automatic
Drivetrain Type	front wheel drive	front wheel drive

Fuel

Feature	Kia	Nissan
Fuel Type	regular unleaded	regular unleaded
EPA Fuel Economy (City/Highway)	26/37 MPG	30/40 MPG
EPA Fuel Economy (Combined)	30 MPG	34 MPG
EPA Driving Range (City/Highway)	410.8/584.6 mi.	372.0/496.0 mi.
Fuel Tank Capacity	15.8 gal.	12.4 gal.

Comfort & Convenience

Feature	Kia	Nissan
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	—
Rear Parking Sensors	✓	✓
Adaptive Cruise Control	✓	—
Front Cupholders	✓	✓
Rear Cupholders	✓	—
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	—
Dual Zone Climate Control	✓	—
Extended Cabin Heating/Cooling	✓	—
Dual Vanity Mirrors	✓	✓
Cruise Control	—	✓
Single Zone Climate Control	—	✓
Interior Air Filtration	—	✓

In Car Entertainment

Feature	Kia	Nissan
Infotainment Display	12.3 in	7.0 in
AM/FM Stereo	✓	✓
Speaker System	6	4
Android Auto (Wireless)	✓	—
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	—
Satellite Radio Trial Period	3 months	—
Android Auto (Wired)	—	✓
Apple CarPlay (Wired)	—	✓
Speed Sensitive Volume Control	—	✓

Power Feature

Feature	Kia	Nissan
One-Touch Power Windows	1	1
Keyless Entry	✓	—
Heated Mirrors	✓	✓
Remote Keyless Entry	—	✓

Frontseats

Feature	Kia	Nissan
Front Head Room	40.2 in.	38.9 in.
Front Leg Room	46.1 in.	44.0 in.
Front Shoulder Room	58.0 in.	56.4 in.
Front Hip Room	56.6 in.	53.5 in.
Seat Material: Cloth	✓	✓
Front Seat Type: Bucket	✓	✓
Driver Seat Manual Adjustments	6-way	6-way
Driver Seat Height Adjustment	✓	✓
Passenger Seat Manual Adjustments	6-way	4-way
Passenger Seat Height Adjustment	✓	—

Rearseats

Feature	Kia	Nissan
Rear Head Room	37.8 in.	36.7 in.
Rear Leg Room	35.2 in.	34.7 in.
Rear Shoulder Room	56.1 in.	54.5 in.
Rear Hip Room	56.6 in.	53.3 in.
Split-Folding Rear Seatback	✓	✓
Folding Center Armrest	✓	—

Tires and Wheels

Feature	Kia	Nissan
Wheel Finish	Painted Alloy	—
Wheel Size	16 x 6.5 in	16 x 6.5 in
Tire Type	All Season	All Season
Tire Size	P205/65R	P205/60R H
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted
Wheel Material	—	Steel
Wheel Cover Type	—	Full

Suspension

Feature	Kia	Nissan
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Kia	Nissan
Basic Warranty	5 yr./ 60000 mi.	3 yr./ 36000 mi.
Drivetrain Warranty	10 yr./ 100000 mi.	5 yr./ 60000 mi.
Corrosion/Rust Warranty	5 yr./ 100000 mi.	5 yr./ unlimited mi.
Roadside Assistance	5 yr./ 60000 mi.	3 yr./ 36000 mi.
Complimentary Scheduled Maintenance	—	2 yr./ 24000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Kia K5 and 2025 Nissan Sentra.

What is the major performance gap between the 2025 Kia K5 and the 2025 Nissan Sentra?

The Kia K5 offers a substantial performance edge, delivering 191 horsepower and 181 lb-ft of torque. This is significantly higher than the Nissan Sentra's 149 horsepower and 146 lb-ft of torque, resulting in much quicker acceleration for the K5.

How much money can I save by choosing the Sentra over the K5?

The 2025 Nissan Sentra starts at an MSRP of $21,590, whereas the 2025 Kia K5 begins at $27,190. This results in an immediate saving of $5,600 when opting for the Sentra.

Which sedan is more fuel-efficient for highway cruising?

The Nissan Sentra is the clear winner for fuel economy, achieving an excellent 40 MPG on the highway versus the Kia K5’s 37 MPG highway rating. The Sentra also achieves a better overall combined rating of 34 MPG.

Are the driving dynamics vastly different between the two FWD sedans?

Yes, the K5's more powerful engine combined with its 8-speed automatic transmission should provide a sportier feel than the Sentra, which uses a CVT focused more on efficiency from its lower power base.

Does the size difference impact practicality for passengers or luggage?

The K5 is notably larger, measuring 193.1 inches in length compared to the Sentra’s 182.7 inches, which translates to a slightly better cargo capacity of 15.6 cu ft in the Kia versus 14.3 cu ft in the Nissan.