SRT Viper 

  • built in USA
  • 2013
  • 640 HP 8.4L
  • 206 mph
The new system is pretty much foolproof and should yield significantly faster quarter-mile times for the average driver.
by AutomobileMag
Today’s Viper is well rounded, giving off a sense of finesse and nuance while retaining a 640-hp air of insanity.
by AutomobileMag

Road Tests Real world tests of the SRT Viper


Viper GTS
3.3 s
Cobra 427
4.5 s

Top speed

Viper GTS
206 mph
GT40 Mark III
160 mph
Cobra 427
165 mph

1/4 mile

Viper GTS
11.4 s
GT40 Mark III
13.6 s
12.8 s

Braking distance at 60mph

Viper GTS
104 ft
458 Italia
99 ft
100 ft

Data points Key details of the SRT Viper


Viper GTS
640 HP
GT40 Mark III
306 HP
TT RS Coupé
335 HP


Viper GTS
600 ft-lb
GT40 Mark III
329 ft-lb
TT RS Coupé
331 ft-lb

Photo Gallery Wallpaper quality closeups of the car

In The News From around the web


Dodge SRT Viper GTS
The fifth generation of the iconic two-seat, American-built supercar has been deliberately evolved to incorporate superior craftsmanship, a host of new technologies and ergonomic improvements while respecting its visceral legacy of outright performance.
“Beyond being the flagship for the new SRT brand, the launch of the 2013 Viper proves that we simply would not let the performance icon of the Chrysler Group die.

Dodge SRT Viper GTS-R
Both Viper GTS-Rs will race on the proven Michelin GT tires extending the successful technical partnership.
The Viper Competition Coupe continued the on-track prowess by capturing the 2004 SCCA Speed World Challenge GT title, championships in Formula D Drifting series in 2004 and 2006 and the British GT Championship in 2007 and 2008.
Jay Leno reviews the SRT Viper GTS-R.

First Look: 2013 SRT Viper

by Joe DeMatio |
AutomobileMag News
A new, lightweight, aluminum flywheel allows the engine to spin up faster and is, according to SRT vehicle line executive Russ Ruedisueli, probably worth a tenth of a second at the drag strip.
The V-10 is some 25 lb lighter overall, is on hydro mounts, and is spanned by a striking aluminum X-shaped cross brace that Gilles has nicknamed “Spidey” and that helps increase the car’s torsional stiffness by 50 percent.

Specifications Full list of technical specs


Brand SRT
Type of car Production car
Year 2013
City mileage 13 MPG
Highway mileage 18 MPG

power & handling

Power-to-weight ratio 5.36 lb/hp
Maximum hp 640 HP @ 6,150 RPM
Maximum torque 600 ft-lb @ 4,950 RPM
Max RPM 6,200 RPM
Weight distribution 50%/50%
Steering system Rack and pinion


Displacement 8,400 cc
Cylinders V10
Air compressor None
Fuels Gas
Compression ratio 10.2:1
Bore/stroke 4.05 in / 3.96 in
Valves per cylinder 2 valves

physical dimensions

Curb weight 3,431 lb
Width 76.4 in
Height 49.1 in
Length 175.5 in
Front track width 62.9 in
Wheelbase 98.8 in

road tests

Top speed 206 mph
1/4 mile 11.4 s
0-60mph 3.3 s
Distance 104 ft
Lateral acceleration 1.04 g
Laguna seca lap time 1:35.78
Drag coefficient 0.36


Drivetrain RWD
Gearing Traditional
# of gears 6 gears
Gear ratios
  1. 1: 2.26:1
  2. 2: 1.58:1
  3. 3: 1.19:1
  4. 4: 1:1
  5. 5: 0.77:1
  6. 6: 0.63:1
Axle ratio 3.07:1

suspension, wheels & brakes

Front brakes Brembo Disc
Rear brakes Brembo Disc
Front wheels 457/? 267
Rear wheels 483/? 330
Report a correction


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