Key Takeaways

  • Bigger cars, bigger danger. Pedestrian fatalities have surged 75% since 2009, linked to the rise of larger vehicles like SUVs and pickups.
  • Size matters in safety. Larger vehicle dimensions contribute to increased pedestrian deaths, with 200-400 lives potentially saved annually if cars hadn’t grown.
  • Regulations and repercussions. Changes in emissions and fuel economy rules inadvertently encouraged bigger cars, impacting pedestrian safety.
  • Physics of impact. Larger vehicles distribute force differently, but their height and mass increase the risk of deadly collisions.

Bottom line: The rise of larger vehicles has significantly increased pedestrian fatalities, highlighting the unintended consequences of regulatory changes and vehicle design trends.