Chrysler 300 SRT8, 2012: Dyno Test Video
On a chilly December morning in Northern California, I brought a 2012 Chrysler 300 SRT8 to TPS Motorsports in Campbell, California for a couple of dyno runs on their Dynojet chassis dynometer. Truth was in the numbers as we dyno tested the Chrysler 300 SRT8 that claims 470 horsepower and 470 lb.-ft. of torque from Chrysler’s 6.4L HEMI powerplant. Power was measured at the wheels and the numbers were SAE corrected. Video and power output charts below document the results of our dyno test. After two test runs, maximum horsepower measured at the wheels was 411 horsepower. Maximum torque was 400 lb.-ft. with 80 percent of max torque being available at 55 mph. Generally, there is an 18 – 20
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