21. Then, they performed the brittleness test, known in the industry as the Charpy V-Notch Impact test . 22. Both IIHS and NHTSA frontal impact tests can only be compared among vehicles of similar weights. 23. The Toyota RAV4 earned four stars on the front-impact test and five stars on the side-impact test. 24. In the side impact test the Jetta received " Good " marks in all nine measured categories. 25. The small spring constant of the torque spring precluded the determination of density from the impact tests . 26. "It's fair to say virtually all manufacturers have run tests that are similar to our side-impact tests ," 27. The Toyota RAV4 earned four stars on the front-impact test and five stars on the side-impact test . 28. Also still hanging is a series of foam impact tests at Southwest Research Institute in San Antonio. 29. Furthermore, Koenigsegg is the only supercar and low-volume manufacturer to pass the new European pedestrian impact tests . 30. Helton said NASCAR conducted a " soft-wall " impact test at NHIS last week under simulated race conditions.
