To expand... - Improved FEM makes modern crumple zones deeper and smoother - Heavy use of composites dramatically improve the raw amount of energy abso

To expand... - Improved FEM makes modern crumple zones deeper and smoother - Heavy use of composites dramatically improve the raw amount of energy absorbed by the car instead of the passengers - Better manufacturing methods mean parts can be shaped/placed to be less likely to enter the cabin - Better placement of more airbags means you're more likely to hit something soft - Better seats and better placements of better seat belts means you're less likely to snap something due to whiplash - Better brakes and steering geometry reduces your chance of losing control - Better brakes and steering geometry improves your ability to avoid other vehicles - Electronic stability control _massively_ reduces chances of rollovers - Electronic stability control _massively_ improves your ability to dodge other cars in emergency maneuvers - Electronic stability control _massively_ improves your ability to handle bumps and potholes and waves and black ice and other disruptions - Electronic stability control _massively_ improves the car's ability to go where you point the wheels regardless of speed or condition Seriously, especially if you're driving a truck or SUV, you _need_ electronic stability control. https://en.wikipedia.org/wiki/Electronic_stability_control https://en.wikipedia.org/wiki/Electronic_stability_control: > According to the U.S. National Highway Traffic > Safety Administration and the Insurance > Institute for Highway Safety in 2004 and 2006 > respectively, one-third of fatal accidents > could be prevented by the use of the technology > Additionally, SUVs with stability control are > involved in 67% fewer accidents than SUVs > without the system > The IIHS study concluded that ESC reduces > the likelihood of all fatal crashes by > 43%, fatal single-vehicle crashes by 56%, and > fatal single-vehicle rollovers by 77–80%. > ESC is described as the most important advance > in auto safety Not "the most important since seat belts", not "the most important since air bags", not "the most important current advance". Electronic stability control is THE most important safety feature in modern automotive vehicles, the single biggest factor in whether you will die because you got in a car _period_, more than air bags, more than seat belts, more than crumple zones, more than _headlights_ or _tire compounds_ or _safety glass_. Preventing an accident entirely is better than any mitigation and ESC is incredibly good at preventing a huge class of accidents. And those numbers are from 2005-ish. Modern active rollover prevention and traction control systems and anti-understeer/oversteer controls are _even better_.