2015 Dodge Charger SRT Hellcat

2015 Dodge Charger SRT Hellcat

2015 Dodge Charger SRT Hellcat

The new 2015 Dodge Charger SRT Hellcat is powered by the new supercharged 6.2-liter HEMI® V-8 engine. Its 707 horsepower matches the highest rating of any V-8 engine in Chrysler Group’s celebrated history – that of the 2015 Dodge Challenger SRT Hellcat – making it the quickest, fastest and most powerful production sedan in the world, as well as the most capable and technologically advanced four-door muscle car in America.

The unrivaled four-door performance numbers tell an impressive story with an NHRA-certified, quarter mile in 11.0 seconds, 0-100-0 mph in under 13 seconds, and a top speed of 204 mile per hour (mph).

The all-new supercharged V-8 engine is mated to the beefy new TorqueFlite 8HP90 eight-speed automatic transmission.

This new Hellcat engine is Dodge and SRT’s first application of V-8 supercharger technology, featuring a forged-steel crankshaft with induction-hardened bearing surfaces. The result is a crank so well-engineered it can withstand firing pressures of 110 bar (1,595 psi) – the equivalent of five family sedans standing on each piston, every two revolutions. And its unique, specially tuned crank damper has been tested to 13,000 rpm.

High-strength, forged-alloy pistons, developed using advanced telemetry measurement, are coupled to powder-forged connecting rods with high-load-capacity bushings and diamond-like-carbon-coated piston pins.

The supercharged 6.2-liter HEMI V-8 has premium-grade, heat-treated aluminum-alloy cylinder heads, which are optimized for superior thermal conductivity. And its die-cast aluminum rocker covers are HEMI Orange.

In Detail

typeSeries Production Car
built atBrampton Assembly Plant, Ontario
positionFront, Longitudinal
block materialCast Iron w/Aluminum Alloy Heads
valvetrainPushrod OHV, 2 Valves per Cyl
fuel feedMultiport Injection
displacement6166 cc / 376.27 in³
bore103.9 mm / 4.09 in
stroke90.9 mm / 3.58 in
power527.2 kw / 707 bhp @ 6000 rpm
specific output114.66 bhp per litre
torque881.3 nm / 650 ft lbs @ 4800 rpm
body / frameUnitary Steel Monocoque
driven wheelsRWD
steeringRack & Pinion w/Power Assist
f suspensionShort/Long Arms w/ADS Bilstein Shock Absorbers
r suspensionShort/Long Arms w/ADS Bilstein Shock Absorbers
wheelbase3058 mm / 120.4 in
front track1625 mm / 64.0 in
rear track1618 mm / 63.7 in
length5100 mm / 200.8 in
width1905 mm / 75.0 in
height1480 mm / 58.3 in
transmission8HP90 Torqueflight 8-Speed Automatic
gear ratios4.71:1, 3.14:1, 2.10:1, 1.67:1, 1.29:1, 1.00:1, 0.84:1, 0.67:1
final drive2.62:1
drag0.335 Cd
fuel capacity70 litres or 18.48 gal.