27 Apr 9.38 sec. @ 146 mph Hennessey Demon 1/4 Mile Test Posted at 13:12h in Blog, News, Videos by Mauricio Gonzalez Share 9.38 sec. @ 146 mph Hennessey Demon 1/4 Mile Test Hennessey Performance first 1/4 mile test the company’s HPE1000 Dodge Demon: 9.38 sec. @ 146.7 mph with a 1.45 60 ft. 0-60 mph: 1.93 sec.
