Dodge Charger SRT8
With its infusion of Street and Racing Technology (SRT) DNA, the all-new 2006 Dodge Charger SRT8 provides exactly what performance enthusiasts want in their American muscle sedan: more power, world-class ride and handling, benchmark braking, functional and aggressive-looking exterior enhancements and a race-inspired interior.
As an all-around performer, the all-new 2006 Dodge Charger SRT8 is capable of awe-inspiring numbers unheard-of in a muscle sedan: 0-60 mph in the low-five-second range, quarter-mile time in the mid-13-second range and braking distance from 60-0 mph in approximately 110 feet. The Dodge Charger SRT8 is also capable of accomplishing SRT's signature performance test of 0-100-0 mph in the mid-16-second range.
Just as the very first Charger-the original 1964 "Charger by Dodge" concept car-sported a HEMI V-8, the all-new 2006 Dodge Charger SRT8 gets its motivation from a HEMI, too. In this case, it's a big-bore, 6.1L SRT-engineered V8 producing 425 horsepower (317 kW) and 420 lb.-ft. (569 Nm) of torque.
SRT engineers who developed the Dodge Charger SRT8's engine achieved more horsepower by adding more cubic inches, increasing the compression ratio, and redesigning the cylinder head, intake and exhaust systems for better flow and increased engine speed.
For more displacement, SRT engineers bored out the diameter of the cylinders in the HEMI by 3.5 millimeters each in order to increase the total displacement to 6.1 liters from 5.7 liters. Compression ratio was also increased to 10.3:1 from 9.6:1, increasing engine efficiency and power.
Source: Dodge press