Dodge Challenger SRT8 392 

  • built in Canada
  • 2010
  • 470 HP 6.4L
  • 170 mph
It actually covers ground quickly, with surprisingly good body control and accurate steering, but the 1.9-ton weight hinders agility on really twisty roads.
by EVO (Mar, 2011)
The “392” harks back to a magical Chrysler Hemi engine from the early days of drag racing, although the capacity of this engine is actually 391 cubic inches.
by EVO (Mar, 2011)

Road Tests Real world tests of the Dodge Challenger SRT8 392


Challenger SRT8 392
4.9 s
GT500 Coupe
3.5 s
Corvette Z06
3.6 s

Top speed

Challenger SRT8 392
170 mph
Corvette Z06
198 mph
GT500 Coupe
195 mph

1/4 mile

Challenger SRT8 392
13.7 s
GT500 Coupe
11.7 s
11.9 s

Data points Key details of the Dodge Challenger SRT8 392


Challenger SRT8 392
470 HP
Taurus SHO
365 HP
556 HP


Challenger SRT8 392
470 ft-lb
Taurus SHO
352 ft-lb
Mustang Boss 302
380 ft-lb

What People Are Saying Give it to me straight


The engine also gets a new two-stage intake manifold and variable cam timing, pushing power to 470bhp and torque to 470lb ft..
by EVO (Mar, 2011)
The new engine features a 0.9mm wider bore and a 3.6mm longer stroke, for 6.4 litres.
by EVO (Mar, 2011)
The previous SRT8 had a 6.1-litre engine making 425bhp and 420lb ft of torque, but mid-range grunt was lacking, allegedly.
by EVO (Mar, 2011)


It feels like 1969 all over again, with Dodge, Ford, and Chevrolet releasing ever-higher horsepower versions of their "pony cars.
by EVO (Mar, 2011)
The V8 makes big noise and provides solid thrust, pushing the SRT8 onto a claimed top speed of 180mph, with a 0-60mph time of around 4.8sec.
by EVO (Mar, 2011)


The Brembos haul all that mass down from high speed with aplomb, however, and the ride at speed is decent, considering the 20in wheels and stiffened suspension.
by EVO (Mar, 2011)
The chassis features a quicker steering rack, uprated anti-roll bars, new Bilsteins, and stiffer bushings.
by EVO (Mar, 2011)

Specifications Full list of technical specs


Brand Dodge
Type of car Production car
Year 2010
Highest auction price $78k, January 2011
Highway mileage 15 MPG


Chief designer Jeff Gale


Drivetrain LX Platform RWD w/ESP
Gearing Traditional
# of gears 5 gears
Gear ratios
  1. 1: 3.58:1
  2. 2: 2.19:1
  3. 3: 1.41:1
  4. 4: 1:1
  5. 5: 0.83:1
Axle ratio 3.06:1

suspension, wheels & brakes

Front brakes Brembo Disc
Rear brakes Brembo Disc
Front wheels 508/? 229
Rear wheels 508/? 229

road tests

Top speed 170 mph
1/4 mile 13.7 s
0-60mph 4.9 s
Drag coefficient 0.35

power & handling

Power-to-weight ratio 8.81 lb/hp
Maximum hp 470 HP @ 6,200 RPM
Maximum torque 470 ft-lb @ 2,900 RPM
Max RPM 6,400 RPM
Steering system Rack and pinion


Displacement 6,424 cc
Cylinders V8
Air compressor None
Fuels Gas
Compression ratio 10.3:1
Bore/stroke 4.06 in / 3.58 in

physical dimensions

Curb weight 4,140 lb
Width 75.7 in
Height 57 in
Length 197.7 in
Front track width 63 in
Wheelbase 116 in
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