Compare the2024 Audi Q8 e-tronVS 2024 Hyundai Ioniq 5

Safety
Warranty
Engine
Fuel Economy and Range
Transmission
Brakes and Stopping
Tires and Wheels
Suspension and Handling
Cargo Capacity
Towing
Servicing Ease
Ergonomics
Recommendations

Safety

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The Q8 e-tron’s pre-crash front seatbelts will tighten automatically in the event the vehicle detects an impending crash, improving protection against injury significantly. The Ioniq 5 doesn’t offer pre-crash pretensioners.

The Audi Q8 e-tron has standard driver and front passenger side knee airbags mounted low on the dashboard. These airbags helps prevent the driver and front passenger from sliding under their seatbelts or the main frontal airbags; this keeps them better positioned during a collision for maximum protection. Knee airbags also help keep the legs from striking the dashboard, preventing knee and leg injuries in the case of a serious frontal collision. The Ioniq 5 doesn’t offer knee airbags.

The Q8 e-tron’s standard pretensioning seatbelts also sense rear collisions and remove slack from the seatbelts to help protect the occupants from whiplash and other injuries. The Ioniq 5 doesn’t offer a whiplash protection system.

The Q8 e-tron has a standard Secondary Collision Brake Assist, which automatically applies the brakes in the event of a crash to help prevent secondary collisions and prevent further injuries. The Ioniq 5 doesn’t offer a post collision braking system: in the event of a collision that triggers the airbags, more collisions are possible without the protection of airbags that may have already deployed.

To provide maximum traction and stability on all roads, All-Wheel Drive is standard on the Q8 e-tron. But it costs extra on the Ioniq 5.

Earlier warning of stopped traffic, traffic signals, dangerous road conditions, weather, or accidents, can keep driver's safer and prevent crashes. The Q8 e-tron has Car-to-X Services, a system that seemlesly communicates important warnings to the driver about impending danger, if they're available. The Ioniq 5 doesn’t offer a system that can receive automated systems from infrastructure.

Both the Q8 e-tron and the Ioniq 5 have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, crash mitigating brakes, daytime running lights, lane departure warning systems, blind spot warning systems, rearview cameras, rear cross-path warning and available around view monitors.

The Audi Q8 e-tron weighs 1080 to 2051 pounds more than the Hyundai Ioniq 5. The NHTSA advises that heavier vehicles are much safer in collisions than their significantly lighter counterparts.

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 and into a post at 20 MPH, results indicate that the Audi Q8 e-tron is safer than the Hyundai Ioniq 5:

	Q8 e-tron	Ioniq 5
	Front Seat
STARS	5 Stars	5 Stars
HIC	44	75
Chest Movement	.7 inches	.7 inches
Abdominal Force	117 lbs.	131 lbs.
Hip Force	236 lbs.	261 lbs.
	Rear Seat
STARS	5 Stars	5 Stars
HIC	123	267
Spine Acceleration	44 G’s	60 G’s
Hip Force	579 lbs.	741 lbs.
	Into Pole
STARS	5 Stars	5 Stars
Hip Force	631 lbs.	702 lbs.

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

Side impacts caused 23% of all road fatalities in 2018, down from 29% in 2003, when the Insurance Institute for Highway Safety introduced its side barrier test. In order to continue improving vehicle safety, the IIHS has started using a more severe side impact test: 37 MPH (up from 31 MPH), with a 4180-pound barrier (up from 3300 pounds). The results of this newly developed test demonstrates that the Audi Q8 e-tron is safer than the Ioniq 5:

	Q8 e-tron	Ioniq 5
Overall Evaluation	GOOD	GOOD
Structure	GOOD	GOOD
	Driver Injury Measures
Head/Neck	GOOD	GOOD
Head Injury Criterion	92	129
Neck Tension	156 lbs.	201 lbs.
Neck Compression	-22 lbs.	67 lbs.
Torso	GOOD	ACCEPTABLE
Shoulder Deflection	.63 in	1.34 in
Shoulder Force	134 lbs.	312 lbs.
Torso Max Deflection	1.14 in	1.46 in
Torso Deflection Rate	6 MPH	7 MPH
Pelvis	GOOD	GOOD
Pelvis Force	669 lbs.	692 lbs.
Head Protection	GOOD	GOOD
	Passenger Injury Measures
Head/Neck	GOOD	GOOD
Head Injury Criterion	64	143
Neck Tension	67 lbs.	134 lbs.
Neck Compression	-67 lbs.	45 lbs.
Torso	GOOD	GOOD
Torso Max Deflection	.63 in	1.02 in
Pelvis	GOOD	ACCEPTABLE
Pelvis Force	602 lbs.	1093 lbs.
Head Protection	GOOD	GOOD

Warranty

The Q8 e-tron’s corrosion warranty is 5 years longer than the Ioniq 5’s (12 vs. 7 years).

Engine

The Q8 e-tron has more powerful engines than the Ioniq 5:

	Horsepower	Torque
Q8 e-tron electric motors	402 HP	490 lbs.-ft.
SQ8 e-tron electric motors	496 HP	717 lbs.-ft.
Ioniq 5 Standard Range electric motor	168 HP	258 lbs.-ft.
Ioniq 5 Long Range electric motor	225 HP	258 lbs.-ft.
Ioniq 5 electric motors	320 HP	446 lbs.-ft.

Fuel Economy and Range

The Q8 e-tron can travel longer on a full charge than the Ioniq 5 on a full charge:

			Miles
Q8 e-tron
	AWD	Electric Motors	285 miles
Ioniq 5
	RWD	Standard Range Electric Motor	220 miles
	AWD	Electric Motors	260 miles

Transmission

The Q8 e-tron’s launch control uses engine electronics to hold engine RPM’s precisely in order to provide the most stable and rapid acceleration possible, using all of the available traction. The Ioniq 5 doesn’t offer launch control.

Brakes and Stopping

For better stopping power the Q8 e-tron’s brake rotors are larger than those on the Ioniq 5:

	Q8 e-tron	Ioniq 5
Front Rotors	15.7 inches	12.8 inches
Rear Rotors	13.8 inches	12.8 inches

The Q8 e-tron’s standard front and rear disc brakes are vented to help dissipate heat for shorter stops with less fading. The rear discs on the Ioniq 5 are solid, not vented.

The Q8 e-tron stops shorter than the Ioniq 5:

	Q8 e-tron	Ioniq 5
70 to 0 MPH	181 feet	185 feet	Car and Driver
60 to 0 MPH (Wet)	134 feet	144 feet	Consumer Reports

Tires and Wheels

For better traction, the Q8 e-tron has larger standard tires than the Ioniq 5 (255/50R20 vs. 235/55R19). The Q8 e-tron’s optional tires are larger than the largest tires available on the Ioniq 5 (265/45R21 vs. 255/45R20).

The Q8 e-tron’s standard tires provide better handling because they have a lower 50 series profile (height to width ratio) that provides a stiffer sidewall than the Ioniq 5’s standard 55 series tires.

For better ride, handling and brake cooling the Q8 e-tron has standard 20-inch wheels. Smaller 19-inch wheels are standard on the Ioniq 5. The Q8 e-tron’s optional 21-inch wheels are larger than the 20-inch wheels on the Ioniq 5 Limited AWD.

The Q8 e-tron has a standard space-saver spare tire so you can replace a flat tire and drive to have the flat repaired or replaced. A spare tire isn’t available on the Ioniq 5; it requires you to depend on roadside assistance and your vehicle will have to be towed.

Suspension and Handling

The front and rear suspension of the Q8 e-tron uses air springs for a smoother, controlled ride than the Ioniq 5, which uses coil springs. Air springs maintain proper ride height and ride more smoothly.

The Q8 e-tron has a standard driver-adjustable suspension system. It allows the driver to choose between an extra-supple ride, reducing fatigue on long trips, or a sport setting, which allows maximum control for tricky roads or off-road. The Ioniq 5’s suspension doesn’t offer adjustable shock absorbers.

The Q8 e-tron has a standard automatic front and rear load leveling suspension to keep ride height level with a heavy load or when towing. The Q8 e-tron’s height leveling suspension allows the driver to raise ride height for better off-road clearance and then lower it again for easier entering and exiting and better on-road handling. The Ioniq 5 doesn’t offer a load leveling suspension.

The Q8 e-tron 55 Launch Edition handles at .85 G’s, while the Ioniq 5 SEL AWD pulls only .84 G’s of cornering force in a Car and Driver skidpad test.

For greater off-road capability the Q8 e-tron has a 2 inches greater minimum ground clearance than the Ioniq 5 (8.1 vs. 6.1 inches), allowing the Q8 e-tron to travel over rougher terrain without being stopped or damaged.

Cargo Capacity

The Q8 e-tron has a much larger cargo volume than the Ioniq 5 with its rear seat up (28.5 vs. 27.2 cubic feet).

Pulling a handle automatically lowers the Q8 e-tron’s rear seats, to make changing between passengers and cargo easier. The Ioniq 5 doesn’t offer automatic folding seats.

A standard locking glovebox (which can’t be accessed with the valet key) keeps your small valuables safer in the Q8 e-tron. The Ioniq 5 doesn’t offer locking storage for small valuables.

Towing

Maximum trailer towing in the Hyundai Ioniq 5 is limited to 2300 pounds. The Q8 e-tron offers up to a 4000 lbs. towing capacity.

Servicing Ease

J.D. Power and Associates surveys of service recipients show that Audi service is better than Hyundai. J.D. Power ranks Audi 8th in service department satisfaction (above the industry average). With a 34% lower rating, Hyundai is ranked 29th.

Ergonomics

Unlike the driver-only memory seat and mirrors in the Ioniq 5 Limited, the Q8 e-tron Prestige has a passenger memory, so that when drivers switch, the memory setting adjusts the driver’s seat, steering wheel position and outside mirror angle and the front passenger seat also adjusts to the new passenger’s preset preferences.

The Q8 e-tron’s front and rear power windows all 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 Ioniq 5’s standard passenger windows don’t open or close automatically. With the Ioniq 5 SEL/Limited’s power windows, only the front windows open or close automatically.

If the windows are left open on the Q8 e-tron the driver can close them all at the outside door handle or from a distance using the remote. On a hot day the driver can lower the windows from a distance using the keyless remote. The driver of the Ioniq 5 can only close the windows from inside the vehicle, with the ignition on.

The Q8 e-tron’s standard Audi Advanced Key allows you to unlock the doors from any outside door handle, open the cargo door, and start the vehicle, all without removing the key from the pocket or purse. Proximity Key standard on the Ioniq 5 doesn’t offer a sensor on the rear doors, so you’ll have to reach a front handle to unlock the rear door.

The Q8 e-tron’s rain-sensitive wipers adjust their speed and turn on and off automatically based on the amount of rainfall on the windshield. This allows the driver to concentrate on driving without constantly adjusting the wipers. The Ioniq 5’s standard manually variable intermittent wipers have to be constantly adjusted.

To improve rear visibility by keeping the rear window clear, the Q8 e-tron has a standard rear wiper. The Ioniq 5 doesn’t offer a rear wiper.

The Q8 e-tron’s standard rear and side view mirrors have an automatic dimming feature. These mirrors can be set to automatically darken quickly when headlights shine on them, keeping following vehicles from blinding or distracting the driver. The Ioniq 5 offers an automatic rear view mirror, but its side mirrors don’t dim.

Both the Q8 e-tron and the Ioniq 5 have standard heated front seats. The Q8 e-tron also offers optional heated rear seats to keep those passengers extremely comfortable in the winter. Heated rear seats aren’t available in the Ioniq 5.

The Q8 e-tron has a standard heated steering wheel to take the chill out of steering on extremely cold winter days before the vehicle heater warms up. A heated steering wheel is only available on the Ioniq 5 SEL/Limited.

The Q8 e-tron Prestige/Launch Edition has standard massaging front seats in order to maximize comfort and eliminate fatigue on long trips. Massaging seats aren’t available in the Ioniq 5.

Recommendations

Consumer Reports® recommends the Audi Q8 e-tron, based on reliability, safety and performance. The Hyundai Ioniq 5 isn't recommended.