By ALLEN MCQUISTON
Jemez Insurance Agency
Serving Los Alamos Since 1963

If you’ve ever looked at classic cars from the 1970s, it’s easy to admire the chrome bumpers, solid frames, and heavy steel doors. Many people assume those older cars were “built like tanks” and therefore safer. But when it comes to surviving a serious crash, the reality is the opposite. Modern vehicles give you a far better chance of walking away.

Here’s why:

The Myth of Heavy Steel vs. Real Safety

Back in the 1970s, vehicles were heavier, but weight doesn’t equal protection. Older designs were rigid, meaning the car absorbed little of the crash force. Instead, that energy went directly into the passengers’ bodies. Seatbelts were often lap-only, airbags didn’t exist, and headrests weren’t standardized—leaving drivers and passengers far more vulnerable.

Today’s vehicles, while lighter, are designed with advanced crash engineering. Every curve, crumple zone, and restraint system is built with one purpose: to protect you, not just the car.

How Modern Cars Save Lives

Here’s what happens differently in today’s cars:

Crumple Zones

Modern cars are built to “sacrifice themselves.” The front and rear ends crumple in controlled ways to absorb the force of the impact—keeping that energy away from your body.

Airbags Everywhere

Front, side, curtain, and even knee airbags are now standard in most vehicles. They deploy in fractions of a second, cushioning you from deadly impact points.

Seatbelts That Do More

Modern seatbelts lock instantly on impact and many are paired with pre-tensioners and load limiters. This means they tighten to hold you in place, then give slightly to reduce chest injuries.

Stronger Cabins

Instead of rigid steel all around, engineers now use reinforced “safety cages” around the passenger area, while allowing other parts of the car to collapse safely.

What the Data Says

Crash test comparisons show a dramatic difference. In staged head-on collisions between a 1970s sedan ad a modern car, the newer vehicle keeps the cabin intact while the older car’s steering wheel, dashboard, and frame collapse inward. Occupants in the modern car walk away; in the 1970s car, the crash is often fatal.

Common Misconceptions

“Bigger cars are always safer.” Not necessarily. Safety is about design, not just size. Many mid-sized modern cars outperform older full-sized sedans.

“Old cars were built stronger.” True for resisting dents, false for protecting people. That strength often worked against survival.

“New cars are too flimsy.” They’re designed to crumple for a reason—so you don’t.

The Bottom Line

If you were in a serious crash, you’d be far more likely to survive in a car built today than one from the 1970s. What feels like “flimsy” engineering is actually decades of science at work, with thousands of lives saved each year as proof.

It’s one more reminder that behind the sleek designs and technology, the most important feature in your car is the one you hopefully never have to think about: safety.