Every Major Motorcycle Helmet Brand Ranked Worst To Best In NHTSA Compliance Testing
However, NHTSA testing instills more confidence in the ... It even has a wind tunnel testing laboratory and facilities in the ...
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Tesla says Model S crash test score is best NHTSA has ever recorded
While NHTSA's highest public rating is five stars ... Model S roof crush protection at an independent commercial facility, the testing machine failed at just above 4 g's. While the exact number ...