The U.S. Department of Transportation said yesterday the NHTSA is preparing to revise corporate average fuel economy requirements for model years 2022 through 2025. The proposed version of those regulations, which was issued by the Obama Administration in 2012, included steady increases for each of those model years. Among the alternatives that... NHTSA to review gas-mileage rules, could freeze 2021 levels for later years
The U.S. Department of Transportation said yesterday the NHTSA is preparing to revise corporate average fuel economy requirements for model years 2022 through 2025. The proposed version of those regulations, which was issued by the Obama Administration in 2012, included steady increases for each of those model years. Among the alternatives that... ![Tesla Model S after IIHS small-overlap frontal crash test, Spring 2017 [frame from IIHS video]](http://images.hgmsites.net/tmb/tesla-model-s-after-iihs-small-overlap-frontal-crash-test-spring-2017-frame-from-iihs-video_100613200_t.gif)
The influential Insurance Institute for Highway Safety has released a new round of crash-safety test results, and one of the cars tested was the Tesla Model S electric luxury hatchback sedan. In its accompanying release and video, the IIHS suggested that Tesla's claim the Model S is the "safest car in history" might no longer be accurate. Quickly... 
Modern electric cars have been on U.S. roads for seven years or so, and owners love their smooth, quiet, close to noise-free operation. That silence has been a bone of contention for even longer, however, since hybrids operating purely on battery power are similarly quiet. For years, the U.S. Department of Transportation was charged with drafting... 
The National Transportation Safety Board has published its first findings after investigating a fatal highway crash in 2016 involving a Tesla Model S and a tractor trailer. The crash occurred on last summer after 40-year-old Joshua Brown was driving with Tesla's Autopilot engaged. The system failed to apply the brakes when a tractor trailer turned... 
Tesla's Model X has secured a major accomplishment: it is officially the first SUV to receive 5-star crash-test ratings in every single category. The National Highway Traffic Safety Administration gave the Model X uniform 5-star ratings, which Tesla says is due to the design of the all-electric crossover utility vehicle. As in the Tesla Model S... 
What's a truck? If you tell your average suburban family that they're hauling their kids to school and sports practices in a truck, many will push back. "It's an SUV," you'll likely hear, or perhaps, "it's called a crossover"—short for crossover utility vehicle, or a car-based SUV. DON'T MISS: Are you driving a car, a crossover, an SUV, or a... 
One of the challenges of today's uber-polarized political environment is that fear and alarmism increasingly overtake the factual realities of an issue. This appears to be the case with President Donald Trump's Wednesday appearance in Detroit to announce the reopening of the comment period for EPA emission rules for vehicles in model years 2022... 
Seven days before the advent of a new presidential administration, the U.S. Environmental Protection Agency has locked in planned auto-emission standards through 2025. The emission limits tie directly to fuel-efficiency rules issued by the NHTSA, effectively requiring those rules to stay the same as well. Announcing its final determination this...