What's the difference between the Insurance Institute for Highway Safety (IIHS) and the government's agency, NHTSA?
First, they test different things and do their tests differently. For example, the Institute conducts frontal offset crash tests, where the National Highway Traffic Safety Administration (NHTSA) uses a full frontal approach. The Insurance Institute also uses a barrier sled designed to mimic the bumper of an SUV.
How long has the Institute been testing vehicles?
The IIHS has tested vehicles and provided safety information for many years, but it wasn't until 1992 that they began crash testing the way they do now. In 1005, the VRC opened.
How does the IIHS determine ratings?
When it comes to frontal offset testing, they use three criteria: injury risk, intrusion and effectiveness of safety restraints.
How does the IIHS stay in business?
Through funding from a group of insurance companies. The idea is to find way to make cars safe, reduce injuries and lower insurance premiums.
How does the IIHS rate vehicles?
The IIHS uses are simple three tier rating system: Good, Acceptable, and Poor.
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