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There are so many it is impossible to list them all here. Major improvements are:

  1. Switching from Carburetors to Fuel Injection
  2. Switching from drum brakes to disc brakes
  3. Catalytic Converter
  4. Computer controlled fuel/air management systems
  5. Anti-Lock Brakes
  6. Air bags
  7. Sea/Shoulder belts
  8. Rust & corrosion prevention
  9. Lighter cars
  10. Better radios and sound systems
  11. Radial Tires
  12. Power brakes, steering, windows, locks, trunk release, etc
  13. Electronic ignition
  14. Air bags (SRS)
  15. Crumple zones
  16. Stainless steel exhaust systems
  17. Better oil, anti-freeze, filters, and sealed grease fittings
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Wiki User

12y ago

What else can I help you with?