Compare the2026 Hyundai Ioniq 5VS 2026 Honda Prologue

Safety
Warranty
Reliability
Engine
Fuel Economy and Range
Transmission
Brakes and Stopping
Tires and Wheels
Suspension and Handling
Chassis
Passenger Space
Cargo Capacity
Towing
Ergonomics
Recommendations

Safety

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Both the Ioniq 5 and Prologue have child safety locks to prevent children from opening the rear doors. The Ioniq 5 has power child safety locks, allowing the driver to activate and deactivate them from the driver's seat and to know when they're engaged. The Prologue’s child locks have to be individually engaged at each rear door with a manual switch. The driver can’t know the status of the locks without opening the doors and checking them.

With its standard Forward Collision-Avoidance Assist, the Hyundai Ioniq 5 is better at preventing collisions with pedestrians than the Honda Prologue, according to the Insurance Institute for Highway Safety:

	Ioniq 5	Prologue
Overall Evaluation	GOOD	ACCEPTABLE
	Crossing Child - DAY
12 MPH	AVOIDED	AVOIDED
	Crossing Adult - NIGHT
12 MPH Brights	AVOIDED	AVOIDED
12 MPH Low beams	AVOIDED	AVOIDED
25 MPH Brights	AVOIDED	AVOIDED
25 MPH Low beams	AVOIDED	AVOIDED
	Parallel Adult - NIGHT
25 MPH Brights	AVOIDED	AVOIDED
25 MPH Low beams	AVOIDED	AVOIDED
37 MPH Brights	AVOIDED	-19 MPH
37 MPH Low beams	-32 MPH	-19 MPH

The Ioniq 5’s driver alert monitor detects an inattentive driver then sounds a warning and suggests a break. According to the NHTSA, drivers who fall asleep cause about 100,000 crashes and 1500 deaths a year. The Prologue doesn’t offer a driver alert monitor.

Both the Ioniq 5 and the Prologue have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front and rear 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 National Highway Traffic Safety Administration does 35 MPH front crash tests on new vehicles. In this test, results indicate that the Hyundai Ioniq 5 is safer than the Honda Prologue:

	Ioniq 5	Prologue
	Passenger
STARS	4 Stars	4 Stars
HIC	202	266
Neck Stress	97 lbs.	146 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 and into a post at 20 MPH, results indicate that the Hyundai Ioniq 5 is safer than the Honda Prologue:

	Ioniq 5	Prologue
	Front Seat
STARS	5 Stars	5 Stars
HIC	75	101
Chest Movement	.7 inches	1 inches
Abdominal Force	131 lbs.	168 lbs.
Hip Force	261 lbs.	268 lbs.
	Into Pole
STARS	5 Stars	5 Stars
Max Damage Depth	7 inches	9 inches
HIC	252	388
Spine Acceleration	35 G’s	38 G’s
Hip Force	702 lbs.	746 lbs.

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

Instrumented handling tests conducted by the National Highway Traffic Safety Administration and analysis of its dimensions indicate that the Ioniq 5 is 1.6% to 2.2% less likely to roll over than the Prologue.

The Hyundai Ioniq 5 has achieved the Insurance Institute for Highway Safety’s (IIHS) highest rating of “Top Safety Pick Plus” for the 2026 model year. This distinction is based on its exceptional performance in IIHS’ rigorous battery of safety tests. Specifically, it earned a “Good” rating in the latest, more stringent moderate overlap front crash test, a “Good” result in the updated side impact test, a “Good” score in the revised pedestrian crash prevention test, and an “Acceptable” score in the revised vehicle-to-vehicle crash prevention test. The Prologue is not even a standard “Top Safety Pick” for 2026.

Warranty

The Ioniq 5 comes with a full 5-year/60,000-mile basic warranty, which covers the entire truck and includes 24-hour roadside assistance. The Prologue’s 3-year/36,000-mile basic warranty expires 2 years or 24,000 miles sooner.

Hyundai’s powertrain warranty covers the Ioniq 5 5 years and 40,000 miles longer than Honda covers the Prologue. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 10 years or 100,000 miles. Coverage on the Prologue ends after only 5 years or 60,000 miles.

The Ioniq 5’s corrosion warranty is 2 years longer than the Prologue’s (7 vs. 5 years).

Reliability

J.D. Power and Associates’ 2025 Initial Quality Study of new car owners surveyed provide the statistics that show that Hyundai vehicles are better in initial quality than Honda vehicles. J.D. Power ranks Hyundai third in initial quality, above the industry average. With 6 more problems per 100 vehicles, Honda is ranked 6th.

Engine

The Ioniq 5 has more powerful engines than the Prologue:

	Horsepower	Torque
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.
Ioniq 5 N electric motors	641 HP	568 lbs.-ft.
Prologue electric motor	220 HP	243 lbs.-ft.
Prologue electric motors	300 HP	355 lbs.-ft.

As tested in Motor Trend the Hyundai Ioniq 5 is faster than the Honda Prologue electric motors:

	Ioniq 5	Ioniq 5 N	Prologue
Zero to 60 MPH	4.4 sec	2.8 sec	6 sec
Quarter Mile	13.2 sec	11 sec	14.8 sec
Speed in 1/4 Mile	102.7 MPH	124.9 MPH	92.9 MPH

Fuel Economy and Range

On the EPA test cycle the Ioniq 5 gets better mileage than the Prologue:

			MPGe
Ioniq 5
	RWD	Standard Range Electric Motor	131 city/100 hwy
		Long Range Electric Motor	129 city/100 hwy
	AWD	19" Wheels Electric Motors	116 city/96 hwy
		20" Wheels Electric Motors	108 city/88 hwy
Prologue
	FWD	Electric Motor	113 city/94 hwy
	AWD	Electric Motors	108 city/90 hwy
		Elite Electric Motors	104 city/87 hwy

The Ioniq 5 can travel longer on a full charge than the Prologue on a full charge:

			Miles
Ioniq 5
	RWD	Long Range Electric Motor	318 miles
	AWD	19" Wheels Electric Motors	290 miles
Prologue
	FWD	Electric Motor	308 miles
	AWD	Elite Electric Motors	283 miles

The Ioniq 5 has a standard locking charge port which locks and unlocks with the power locks. The Prologue doesn’t have a locking charge port. A locking charge port prevents tampering and damage.

Transmission

The Ioniq 5 N’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 Prologue doesn’t offer launch control.

Brakes and Stopping

For better stopping power the Ioniq 5’s front brake rotors are larger than those on the Prologue:

	Ioniq 5	Ioniq 5 N	Prologue
Front Rotors	12.8 inches	15.7 inches	12.6 inches
Rear Rotors	12.8 inches	14.2 inches	13.6 inches

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

The Ioniq 5 stops much shorter than the Prologue:

	Ioniq 5	Prologue
70 to 0 MPH	153 feet	186 feet	Car and Driver
60 to 0 MPH	102 feet	129 feet	Motor Trend
60 to 0 MPH (Wet)	144 feet	153 feet	Consumer Reports

Tires and Wheels

The Ioniq 5 N’s tires provide better handling because they have a lower 35 series profile (height to width ratio) that provides a stiffer sidewall than the Prologue Elite’s 45 series tires.

Suspension and Handling

The Ioniq 5 offers an available 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 Prologue’s suspension doesn’t offer adjustable shock absorbers.

The Ioniq 5’s front to rear weight distribution is more even (50% to 50%) than the Prologue’s (54% to 46%). This gives the Ioniq 5 more stable handling and braking.

The Ioniq 5 N handles at .96 G’s, while the Prologue Elite pulls only .80 G’s of cornering force in a Car and Driver skidpad test.

The Ioniq 5 N executes Motor Trend’s “Figure Eight” maneuver 3 seconds quicker than the Prologue Elite (24.1 seconds @ .82 average G’s vs. 27.1 seconds @ .64 average G’s).

Chassis

The Hyundai Ioniq 5 may be more efficient, handle and accelerate better because it weighs about 400 to 800 pounds less than the Honda Prologue.

The Ioniq 5 is 8.7 inches shorter than the Prologue, making the Ioniq 5 easier to handle, maneuver and park in tight spaces.

The front grille of the Ioniq 5 uses electronically controlled shutters to close off airflow and reduce drag when less engine cooling is needed. This helps improve highway fuel economy. The Prologue doesn’t offer active grille shutters.

Passenger Space

The Ioniq 5 has .2 inches more front headroom, .3 inches more front legroom, .6 inches more rear headroom and .1 inches more rear shoulder room than the Prologue.

For enhanced passenger comfort on long trips the Ioniq 5’s rear seats recline. The Prologue’s rear seats don’t recline.

Cargo Capacity

The Ioniq 5 has a much larger cargo volume with its rear seat up than the Prologue with its rear seat up (26.3 vs. 25.2 cubic feet). The Ioniq 5 has a much larger cargo volume with its rear seat folded than the Prologue with its rear seat folded (58.5 vs. 57.7 cubic feet).

Towing

Maximum trailer towing in the Honda Prologue is limited to 1500 pounds. The Ioniq 5 offers up to a 2700 lbs. towing capacity.

Ergonomics

The Ioniq 5 Limited/N’s front and rear power windows all open or close with one touch of the switches. The Prologue’s rear power window switches have to be held the entire time to close them fully.

The Insurance Institute for Highway Safety (IIHS) conducts detailed tests on headlights for their range both straight ahead and in curves and to be certain they don’t exceed acceptable amounts of glare to oncoming drivers. The Ioniq 5’s headlights were rated “Good” to “Acceptable” by the IIHS, while the Prologue’s headlights are rated “Acceptable.”

When the Ioniq 5 Limited 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 Prologue’s mirrors don’t automatically adjust for backing.

Both the Ioniq 5 and the Prologue have standard heated front seats. The Ioniq 5 Limited also has standard heated rear seats to keep those passengers extremely comfortable in the winter. Heated rear seats aren’t available in the Prologue.

The Ioniq 5 XRT/Limited’s Parking Assist can parallel park or back into a parking spot by itself, starting, stopping and changing direction automatically. Remote Parking Assist will park and retrieve your car remotely: press a button and watch it park itself. This is ideal for tight locations. The Prologue doesn’t offer an automated parking system.

Recommendations

The Ioniq 5 was chosen as a Car and Driver’s “Top Ten” for 2025 and 4 more times in the last 5 years. The Prologue has never been chosen by Car and Driver in their “10Best” issue.

The Hyundai Ioniq 5 outsold the Honda Prologue by 20% during 2025.

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