Compare the2027 Hyundai Ioniq 5 VS 2027 BMW iX3

For enhanced safety, the front seat shoulder belts of the Hyundai Ioniq 5 are height-adjustable to accommodate a wide variety of driver and passenger heights. A better fit can prevent injuries and the increased comfort also encourages passengers to buckle up. The BMW iX3 doesn’t offer height-adjustable seat belts.

Both the Ioniq 5 and iX3 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 iX3’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.

In a Vehicle-to-Vehicle Frontal Crash Prevention 2.0 test conducted by the Insurance Institute for Highway Safety (IIHS), the Hyundai Ioniq 5 achieved a “Acceptable” rating - the second highest possible - for its performance in forward collision warning and automatic braking systems, demonstrating its excellent capabilities in preventing collisions. The BMW iX3 has not been tested.

Both the Ioniq 5 and the iX3 have standard driver and passenger frontal airbags, front and rear side-impact airbags, side-impact head airbags, front and rear seatbelt pretensioners, 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, driver alert monitors and available around view monitors.

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 iX3 has not yet been evaluated by the IIHS for 2026.

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 iX3’s 4-year/50,000-mile basic warranty expires 1 year or 10,000 miles sooner.

Hyundai’s powertrain warranty covers the Ioniq 5 6 years and 50,000 miles longer than BMW covers the iX3. Any repair needed on the engine, transmission, axles, joints or driveshafts is fully covered for 10 years or 100,000 miles. Coverage on the iX3 ends after only 4 years or 50,000 miles.

There are over 2 times as many Hyundai dealers as there are BMW dealers, which makes it much easier should you ever need service under the Ioniq 5’s warranty.

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 BMW vehicles. J.D. Power ranks Hyundai third in initial quality, above the industry average. With 23 more problems per 100 vehicles, BMW is ranked 14th, below the industry average.

On the EPA test cycle the Ioniq 5 gets better mileage than the iX3:

			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
iX3
	AWD	21" Summer Tires Electric Motors	112 city/98 hwy
		21" All Season Tires Electric Motors	111 city/98 hwy
		22" Summer Tires Electric Motors	111 city/97 hwy
		20" All Season Tires Electric Motors	107 city/97 hwy

The Ioniq 5 has a standard easy tire fill system. When inflating the tires, the vehicle’s integrated tire pressure sensors keep track of the pressure as the tires fill and tell the driver when the tires are inflated to the proper pressure. The iX3 doesn’t offer vehicle monitored tire inflation.

For a smoother ride and more stable handling, the Ioniq 5’s wheelbase is 4 inches longer than on the iX3 (118.1 inches vs. 114.1 inches).

For greater off-road capability the Ioniq 5 XRT has a greater minimum ground clearance than the iX3 (7 vs. 6.9 inches), allowing the Ioniq 5 to travel over rougher terrain without being stopped or damaged.

The Hyundai Ioniq 5 may be more efficient, handle and accelerate better because it weighs about 350 to 1000 pounds less than the BMW iX3.

The Ioniq 5 is 5 inches shorter than the iX3, 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 iX3 doesn’t offer active grille shutters.

The Ioniq 5 has .2 inches more rear headroom and .5 inches more rear shoulder room than the iX3.

The Ioniq 5 has a higher standard payload capacity than the iX3 (957 vs. 893 lbs.).

The Ioniq 5 Limited’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 iX3’s rear power window switches have to be held the entire time to open or close them fully.

To improve rear visibility by keeping the rear window clear, the Ioniq 5 has a standard rear fixed intermittent wiper with a full on position. The rear wiper standard on the iX3 only has an intermittent setting, so in a hard rain visibility isn’t as good.

To shield the driver and front passenger’s vision over a larger portion of the windshield and side windows, the Ioniq 5 has standard extendable sun visors. The iX3 doesn’t offer extendable visors.

Manual rear side window sunshades are available in the Ioniq 5 to help block heat and glare for the rear passengers. The iX3 doesn’t offer rear side window sunshades.

The Ioniq 5 Limited has a 115-volt a/c outlet on the rear seat, allowing you to recharge a laptop or run small household appliances without special adapters that can break or get misplaced. The iX3 doesn’t offer a house-current electrical outlet.

The Ioniq 5 is available in both rear-wheel drive and four-wheel drive configurations. The iX3 doesn’t offer a two-wheel drive configuration.