( [0 ^( X+ B. v& N2 K! D6 c详细情况请看以下连接: 3 z2 M5 P- \, N" \ p3 l2 I4 W( W& Y {- C- q7 y" L/ O; h http://www.safercar.gov/Info.htm#iq8 7 G4 W% \; p6 n5 c# M, f ; T2 o& e( C8 J9 }2 m下面一段摘自该网页。 * W! q1 Z6 F- O) f; G* @1 I- r P. @, U7 G8 H$ D
How does NHTSA perform the frontal crash rating and how are vehicles rated? 2 s* |& \4 v4 \) W) _0 Q 2 t* e) l1 Y4 Q( J5 N( n/ P" {For frontal crash ratings, crash-rating dummies representing an average-sized adult are placed in driver and front passenger seats and secured with the vehicle's seat belts. Vehicles are crashed into a fixed barrier at 35 miles per hour (mph), which is equivalent to a head-on collision between two similar vehicles each moving at 35 mph. Since the rating reflects a crash between two similar vehicles, make sure you compare vehicles from the same weight class, plus or minus 250 lbs., when looking at frontal crash star ratings.