Compare the2022 Acura ILX VS 2022 Kia K5

The ILX has standard Active Head Restraints, which use a specially designed headrest to protect the driver and front passenger from whiplash. During a rear-end collision, the Active Head Restraints system moves the headrests forward to prevent neck and spine injuries. The K5 doesn’t offer a whiplash protection system.

Both the ILX and the K5 have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, front wheel drive, height adjustable front shoulder belts, plastic fuel tanks, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, rearview cameras, available blind spot warning systems and rear cross-path warning.

The National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Acura ILX is safer than the Kia K5:

	ILX	K5
	Driver
STARS	5 Stars	5 Stars
HIC	227	295
Leg Forces (l/r)	57/324 lbs.	444/276 lbs.
	Passenger
STARS	4 Stars	4 Stars
HIC	211	373
Chest Compression	.5 inches	.5 inches
Neck Injury Risk	40%	50%
Neck Compression	40 lbs.	58 lbs.

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

The National Highway Traffic Safety Administration does side impact tests on new vehicles. In this test, which crashes the vehicle into a flat barrier at 38.5 MPH, results indicate that the Acura ILX is safer than the Kia K5:

	ILX	K5
	Front Seat
STARS	5 Stars	5 Stars
Chest Movement	.9 inches	1 inches
Abdominal Force	143 G’s	190 G’s
	Rear Seat
STARS	5 Stars	5 Stars
Spine Acceleration	64 G’s	75 G’s

New test not comparable to pre-2011 test results. More stars = Better. Lower test results = Better.

The ILX’s 5 year corrosion warranty has no mileage limitations, but the corrosion warranty on the K5 runs out after 100,000 miles.

J.D. Power and Associates rated the ILX second among small premium cars in their 2020 Initial Quality Study. The K5 isn’t in the top three in its category.

The ILX’s 2.4 DOHC 4-cylinder produces 21 more horsepower (201 vs. 180) than the K5 1.6T’s standard 1.6 turbo 4-cylinder.

As tested in Car and Driver the Acura ILX is faster than the K5 1.6T 1.6 turbo 4-cylinder:

	ILX	K5
Zero to 60 MPH	6.6 sec	7 sec
Zero to 100 MPH	17.2 sec	18.8 sec
5 to 60 MPH Rolling Start	7 sec	7.4 sec
Quarter Mile	15.2 sec	15.5 sec
Speed in 1/4 Mile	94 MPH	92 MPH
Top Speed	133 MPH	128 MPH

For better stopping power the ILX’s standard front brake rotors are larger than those on the K5:

	ILX	K5
Front Rotors	12.3 inches	12 inches

For better traction, the ILX has larger standard tires than the K5 (215/45R17 vs. 205/65R16).

The ILX’s standard tires provide better handling because they have a lower 45 series profile (height to width ratio) that provides a stiffer sidewall than the K5 LX/LXS’ standard 65 series tires.

For better ride, handling and brake cooling the ILX has standard 17-inch wheels. Smaller 16-inch wheels are standard on the K5 LX/LXS.

The ILX is 10.9 inches shorter than the K5, making the ILX easier to handle, maneuver and park in tight spaces.

The ILX uses computer-generated active noise cancellation to help remove annoying noise and vibration from the passenger compartment, especially at low frequencies. The K5 doesn’t offer active noise cancellation.

The ILX’s standard rear seats fold to accommodate long and bulky cargo. The K5 LX doesn’t offer folding rear seats.

With its sedan body style, valet key, locking rear seatbacks and remote trunk release lockout, the ILX offers cargo security. The K5’s non-lockable remote release defeats cargo security.

A standard locking glovebox (which can’t be accessed with the valet key) keeps your small valuables safer in the ILX. The K5 doesn’t offer locking storage for small valuables.

J.D. Power and Associates surveys of service recipients show that Acura service is better than Kia. J.D. Power ranks Acura 6th in service department satisfaction (above the industry average). With a 12% lower rating, Kia is ranked 16th.

The ILX’s front power windows open or close fully with one touch of the switches, making it more convenient at drive-up windows and toll booths, or when talking with someone outside the car. The K5’s standard passenger windows don’t open or close automatically.

If the windows are left open on the ILX the driver can close them all at the outside door handle. On a hot day the driver can lower the windows at the outside door handle or from a distance using the keyless remote. The driver of the K5 can only operate the windows from inside the vehicle, with the ignition on.

The ILX’s speed-sensitive wipers speed up when the vehicle does, so that the driver doesn’t have to continually adjust the speed of the wipers. The K5’s manually variable intermittent wipers have to be constantly adjusted.

When the ILX is put in reverse, both rearview mirrors tilt from their original position. This gives the driver a better view of the curb during parallel parking maneuvers. Shifting out of reverse puts the mirrors into their original positions. The K5’s mirrors don’t automatically adjust for backing.