IIHS Crash Test Ratings, Worst To Best (Original Tests)

The Insurance Institute for Highway Safety (IIHS) conducts safety reviews of vehicles in various simulated traffic situations. In this ranking list, we rank cars based on their overall ratings for small overlap front (driver and passenger), moderate overlap front and side tests. These are tests with the original criteria, and not the updated 2024 testing criteria.

751. Lincoln MKZ (2018)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

752. Lincoln MKZ (2019)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

753. Lincoln MKZ (2020)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

754. Lincoln Nautilus (2019)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

755. Lincoln Nautilus (2020)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

756. Lincoln Nautilus (2021)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

757. Lincoln Nautilus (2022)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

758. Lincoln Nautilus (2023)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

759. Mazda 3 (2019)

4-door hatchback

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

760. Mazda 3 (2020)

4-door hatchback

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

761. Mazda 3 (2021)

4-door hatchback

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

762. Mazda 3 (2022)

4-door hatchback

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

763. Mazda 3 (2023)

4-door hatchback

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

764. Mazda 3 (2019)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

765. Mazda 3 (2020)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

766. Mazda 3 (2021)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

767. Mazda 3 (2022)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

768. Mazda 3 (2023)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

769. Mazda 6 (2016)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

No NHTSA ratings for this car.

770. Mazda 6 (2017)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

No NHTSA ratings for this car.

771. Mazda 6 (2018)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

No NHTSA ratings for this car.

772. Mazda 6 (2019)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

No NHTSA ratings for this car.

773. Mazda 6 (2020)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

No NHTSA ratings for this car.

774. Mazda 6 (2021)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

No NHTSA ratings for this car.

775. Mazda CX-3 (2016)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

776. Mazda CX-3 (2017)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

777. Mazda CX-3 (2018)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

778. Mazda CX-3 (2019)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

779. Mazda CX-3 (2020)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

780. Mazda CX-3 (2021)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

781. Mazda CX-30 (2020)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

782. Mazda CX-30 (2021)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

783. Mazda CX-30 (2022)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

784. Mazda CX-30 (2023)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

785. Mazda CX-5 (2017)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

786. Mazda CX-5 (2018)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

787. Mazda CX-5 (2019)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

788. Mazda CX-5 (2020)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

789. Mazda CX-5 (2021)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

790. Mazda CX-5 (2022)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

791. Mazda CX-5 (2023)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

792. Mazda CX-50 (2023)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

793. Mazda CX-9 (2017)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

No NHTSA ratings for this car.

794. Mazda CX-9 (2018)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

795. Mazda CX-9 (2019)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

796. Mazda CX-9 (2020)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

797. Mazda CX-9 (2021)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

798. Mazda CX-9 (2022)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

799. Mazda CX-9 (2023)

4-door SUV

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Overall safety rating
    ★★★★★
  • Front crash overall rating
    ★★★★★
  • Side crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★

800. Mercedes-Benz C-Class (2019)

4-door sedan

Score: 16/16

IIHS Test Ratings

  • Small overlap front: driver-side
    G
  • Small overlap front: passenger-side
    G
  • Moderate overlap front: original test
    G
  • Side: original test
    G

NHTSA Test Ratings

  • Front crash overall rating
    ★★★★★
  • Rollover overall rating
    ★★★★★