When we say "greatest hits," we mean it literally! Check out the most-watched crash tests of 2023, and stay tuned for more exciting research, testing and news coming soon. Which was your favorite test of 2023? Subscribe: https://go.iihs.org/subscribe View Our Website: https://www.iihs.org/ Follow us: Twitter: https://twitter.com/IIHS_autosafety Facebook: https://www.facebook.com/iihs.org/ Instagram: https://go.iihs.org/instagram LinkedIn: https://go.iihs.org/linkedin