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Top Speed <br />Objective: To determine each vehicle's speed at a dis- <br />tance of 1 mile and 2 miles and the actual top speed <br />attainable within a distance of 14 miles from a stand- <br />ing start. <br />Methodology: Following the fourth acceleration run, <br />the vehicle continues to accelerate to the top speed <br />attainable within 14 miles from the start of the run. <br />The highest speed attained within the 14 miles is the <br />vehicle's score on the competitive test. <br />Exhibit 4 summarizes the acceleration and top -speed <br />test results. <br />Braking Testing <br />Objective: To determine the deceleration rate attained <br />by each test vehicle on 12, 60 -to -0 mph impending skid <br />(threshold) stops, with ABS in operation if the vehicle is <br />so equipped. Each vehicle will be scored on the aver- <br />age deceleration rate it attains. <br />DaimlerChrysler submitted the Dodge Intrepid sedan for testing. The power steering and antilock <br />brake system have been enhanced. <br />(20 ) <br />4 <br />Exhibit 4 Results of acceleration and top -speed testing <br />Daimler <br />Chevrolet <br />Chevrolet <br />Chrysler <br />Ford <br />Ford <br />Ford <br />Ford <br />Speed <br />AM General <br />Chevrolet <br />Tahoe <br />Tahoe <br />Dodge <br />Police <br />Expedition Expedition <br />Explorer <br />(mph) <br />Hummer HMCS <br />Impala <br />(2WD) <br />(4WD) <br />Intrepid <br />Interceptor <br />(2WD) (4WD) <br />(2WD) <br />0-20 <br />2.901.96 <br />2.12 <br />2.17 <br />,; 2 14:0'';; <br />., . _ 2:01&L <br />..:2.24�r� <br />0-30 <br />5.46 <br />3.22 <br />3.52 <br />3.50 <br />3.42 <br />3.40 <br />4.53 <br />3.81 <br />3.84 <br />0-40 <br />9.05 <br />4.66.. ' <br />4.92 <br />4.904 <br />87; <br />4.86: <br />6 33 : <br />5.5�9,A. <br />0-50 <br />14.24 <br />6.70 <br />6.72 <br />6.90 <br />6.81 <br />6.72 <br />9.15 <br />8.28 <br />8.37 <br />0-60 <br />20.65 <br />9.25. <br />9.34 <br />9.31 <br />_1 <br />� ,. 14 <br />9,14 <br />12 0 „k <br />11.2T. ,1- "' <br />0-70 <br />31.54 <br />12.09 <br />12.04 <br />11.97 <br />11.82 <br />11.80 <br />15.88 <br />14.72 <br />15.54 <br />0-80 <br />54.77 <br />15.63 <br />15.17 <br />16.14 <br />: -14.93 <br />15.35 <br />21 82 <br />19.75 <br />2(?; <br />0-90 <br />.. <br />0.00 <br />20.69 <br />...- <br />21.15 <br />21.81 <br />19.41 <br />_,.-._.. . <br />19.91 <br />,x, <br />29.56 <br />26.85 <br />28.39 <br />0-100 <br />0.00 <br />26.73 <br />_ _ <br />0.00 <br />0.00 <br />I—. . <br />_ 24.80 '- <br />25.58 <br />46 91? k" <br />35.83 7 <br />17 87 � <br />Top speed <br />85 <br />126 <br />98 <br />98 <br />136 <br />_ <br />128 <br />., _......�._... <br />100 <br />. <br />100 <br />101 <br />Note: Figures represent the average of four runs. All vehicles are equipped with electronic speed limiters. <br />Top Speed <br />Objective: To determine each vehicle's speed at a dis- <br />tance of 1 mile and 2 miles and the actual top speed <br />attainable within a distance of 14 miles from a stand- <br />ing start. <br />Methodology: Following the fourth acceleration run, <br />the vehicle continues to accelerate to the top speed <br />attainable within 14 miles from the start of the run. <br />The highest speed attained within the 14 miles is the <br />vehicle's score on the competitive test. <br />Exhibit 4 summarizes the acceleration and top -speed <br />test results. <br />Braking Testing <br />Objective: To determine the deceleration rate attained <br />by each test vehicle on 12, 60 -to -0 mph impending skid <br />(threshold) stops, with ABS in operation if the vehicle is <br />so equipped. Each vehicle will be scored on the aver- <br />age deceleration rate it attains. <br />DaimlerChrysler submitted the Dodge Intrepid sedan for testing. The power steering and antilock <br />brake system have been enhanced. <br />(20 ) <br />4 <br />