2020 Mazda 3 vs. 2020 Hyundai Ioniq Hybrid

Detailed Review, Specifications & Comparison

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Safety

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/12

The Mazda 3 has standard Whiplash Reducing Headrests, which use a specially designed headrest to protect the driver and front passenger from whiplash. During a rear-end collision, the Whiplash Reducing Headrests system moves the headrests forward to prevent neck and spine injuries. The Ioniq Hybrid doesn’t offer a whiplash protection system.

The Mazda 3 offers all-wheel drive to maximize traction under poor conditions, especially in ice and snow. The Ioniq Hybrid doesn’t offer all-wheel drive.

Both the Mazda 3 and the Ioniq Hybrid have standard driver and passenger frontal airbags, front side-impact airbags, driver knee airbags, side-impact head airbags, front seatbelt pretensioners, front wheel drive, 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, rearview cameras, driver alert monitors, available blind spot warning systems, front parking sensors and rear cross-path warning.

For its top level performance in IIHS driver and passenger-side small overlap frontal, moderate overlap frontal, side impact, roof strength and head restraint tests, its standard vehicle-to-vehicle front crash prevention system, its standard vehicle-to-pedestrian front crash prevention system, and its standard headlight’s “Acceptable” rating, the Insurance Institute for Highway Safety grants the Mazda 3 its highest rating: “Top Pick Plus” for 2020, a rating granted to only 30 vehicles tested by the IIHS. The Ioniq Hybrid has not been fully tested, yet.

Reliability

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/12

From surveys of all its subscribers, Consumer Reports’ December 2019 Auto Issue reports that Mazda vehicles are more reliable than Hyundai vehicles. Consumer Reports ranks Mazda second in reliability. Hyundai is ranked 6th.

Engine

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/12

The Mazda 3’s 2.5 DOHC 4-cylinder produces 47 more horsepower (186 vs. 139) than the Ioniq Hybrid’s 1.6 DOHC 4-cylinder hybrid.

As tested in Consumer Reports the Mazda 3 is faster than the Hyundai Ioniq Hybrid (automatics tested):

Mazda3

Ioniq

Zero to 30 MPH

3 sec

3.5 sec

Zero to 60 MPH

7.7 sec

9.9 sec

45 to 65 MPH Passing

4.6 sec

6.2 sec

Quarter Mile

16.1 sec

17.5 sec

Speed in 1/4 Mile

91 MPH

81 MPH

Fuel Economy and Range

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/12

An engine control system that can shut down some of the engine’s cylinders helps improve the Mazda 3 Premium/Hatchback/AWD’s fuel efficiency. The Ioniq Hybrid doesn’t offer a system that can shut down part of the engine.

The Mazda 3 FWD’s standard fuel tank has 1.3 gallons more fuel capacity than the Ioniq Hybrid (13.2 vs. 11.9 gallons).

Brakes and Stopping

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/12

For better stopping power the Mazda 3 AWD’s brake rotors are larger than those on the Ioniq Hybrid:

Mazda 3

Mazda 3 AWD

Ioniq

Front Rotors

11.02 inches

11.61 inches

11 inches

Rear Rotors

10.43 inches

10.43 inches

10.3 inches

The Mazda 3 stops much shorter than the Ioniq Hybrid:

Mazda 3

Ioniq

70 to 0 MPH

164 feet

177 feet

Car and Driver

60 to 0 MPH

125 feet

144 feet

Consumer Reports

60 to 0 MPH (Wet)

134 feet

160 feet

Consumer Reports

Tires and Wheels

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/12

For better traction, the Mazda 3 has larger standard tires than the Ioniq Hybrid (205/60R16 vs. 195/65R15).

The Mazda 3 Sedan’s standard tires provide better handling because they have a lower 60 series profile (height to width ratio) that provides a stiffer sidewall than the Ioniq Hybrid’s standard 65 series tires.

For better ride, handling and brake cooling the Mazda 3 Sedan has standard 16-inch wheels. Smaller 15-inch wheels are standard on the Ioniq Hybrid. The Mazda 3 Hatchback/Select/Preferred/Premium’s 18-inch wheels are larger than the 17-inch wheels optional on the Ioniq Hybrid Limited.

The Mazda 3 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 Hybrid; it requires you to depend on roadside assistance and your vehicle will have to be towed.

Suspension and Handling

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/12

The Mazda 3 Premium Sedan handles at .86 G’s, while the Ioniq Hybrid SEL pulls only .77 G’s of cornering force in a Motor Trend skidpad test.

The Mazda 3 Premium Sedan executes Motor Trend’s “Figure Eight” maneuver 1.7 seconds quicker than the Ioniq Hybrid SEL (26.7 seconds @ .65 average G’s vs. 28.4 seconds @ .58 average G’s).

Passenger Space

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/12

The Mazda 3 Sedan has .1 inches more front legroom and .8 inches more front hip room than the Ioniq Hybrid.

Ergonomics

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/12

The Mazda 3 Auto offers a remote vehicle starting system, so the vehicle can be started from inside the driver's house. This allows the driver to comfortably warm up the engine before going out to the vehicle. The Ioniq Hybrid doesn’t offer a remote starting system.

The Mazda 3 Premium has a standard heads-up display that projects speed and warning light readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The Ioniq Hybrid doesn’t offer a heads-up display.

The Mazda 3’s power parking brake sets with one touch and releases with one touch or automatically. The Ioniq Hybrid’s parking brake has to released manually.

The Mazda 3’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 Hybrid’s standard passenger windows don’t open or close automatically. With the Ioniq Hybrid Limited’s power windows, only the front windows open or close automatically.

The Mazda 3’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 Hybrid’s manually variable intermittent wipers have to be constantly adjusted.

When the Mazda 3 Preferred/Premium 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 Ioniq Hybrid’s mirrors don’t automatically adjust for backing.

The Mazda 3’s optional 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 Hybrid offers an automatic rear view mirror, but its side mirrors don’t dim.

To quickly and conveniently keep personal devices charged without cables tangling and wearing out, the Mazda 3 offers an optional wireless phone charging system (Qi) in the center console. The Ioniq Hybrid doesn’t offer wireless personal charging.

Model Availability

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/12

The Mazda 3 comes in sedan and four door hatchback bodystyles; the Hyundai Ioniq Hybrid isn’t available as a sedan.

Recommendations

© 1999 - 2020 Advanta-STAR Automotive Research. All rights reserved. This vehicle comparison and all of the content in it are provided only by license from Advanta-STAR Automotive Research Corporation of America. If you are not a legally licensed user of this vehicle comparison, it is against federal law to access it, copy it, forward it or use it in any manner whatsoever. Any unauthorized use of this vehicle comparison is a violation of U.S. and international law and is punishable criminally and civilly. 6IUEX-0KENZ 45.55.47.189 2020/07/12

Consumer Reports® recommends the Mazda 3, based on reliability, safety and performance. The Hyundai Ioniq Hybrid isn't recommended.

The Mazda 3 outsold the Hyundai Ioniq by almost three to one during 2019.

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