! b; z/ g. O& v- R" Q1 d# e( N / Z% \1 e. h6 f! Y详细情况请看以下连接:" z, l, ?* p0 m! _! K8 D
5 g5 K) @' ]+ d$ u0 e4 p http://www.safercar.gov/Info.htm#iq8 8 s9 j: ^3 P, C+ l 9 [, G* T0 R7 j; J' V) C# z/ z) g下面一段摘自该网页。 7 S5 n- e$ I' ~: t; Y & Y; y0 H9 q# A! B7 OHow does NHTSA perform the frontal crash rating and how are vehicles rated? 1 f6 g9 T& Q, J; o$ |/ _: R* b$ u: c! w6 [( D4 H7 n. V5 K
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.