Skip to Content

55MilesPerHour


What happens when highway drivers are forced to go 55 mph (it's not pretty)

Everyone's probably familiar with the idea that engines in cars produced today are tuned to burn gasoline most efficiently when the car is moving at about 55 mph, right? I thought I'd heard that some newer cars were tuned for a slightly higher speed (60 or so), but I haven't been able to confirm that. Anyway, the point is that cars do not run their best at 70 or 75 miles per hour. Nonetheless, most of us don't drive 55, even in areas where that's the speed limit. Some young people in Atlanta decided to commit an "act of civil obedience" and ... Read more →

No Content Style Defined.

Featured Galleries

  • 2010 Mercedes-Benz ML450 hybrid
  • Governor Schwarzenegger with the Zero S
  • Peugeot Concept HYbrid3 Evolution
  • Volkswagen e-up! concept
  • Dacia Logan MCV Hi-Flex
  • Citroen C-Zero
  • Italwin Ducati City Pearl
  • SEMA 2009: Toyota Prius Aerius Concept
  • Peugeot BB1 concept visits London
  • 2010 Volkswagen Passat BlueMotion
  • Mavizen TTX02 Electric Racebike
  • 1 Liter Racing League

Categories

Autoblog

Daily Finance

Download Squad

Engadget

Joystiq

Autoblog Spanish

Switched.com

FanHouse

Asylum