2013 SRT Viper & SRT Viper GTS 
PRELIMINARY CANADIAN SPECIFICATIONS

All dimensions are in millimetres (inches) unless otherwise noted. 
All dimensions are measured at curb weight with standard wheels and tires unless otherwise noted.
NOTE: Information shown is correct at time of publication and is subject to change. 

GENERAL INFORMATION		
Vehicle Type	Coupe 	
Assembly Plant	Detroit, Michigan, U.S.A.	
Vehicle Class	Two-seater	
Introduction Date	2013 model year	
		
BODY/CHASSIS		
Layout	Longitudinal front engine, rear-wheel drive	
Construction	Backbone tubular steel space frame with magnesium cowl structure. Carbon fibre clamshell hood, roof, and liftgate assemblies. Aluminum doors and sills. RIM quarter panels and fascias.  	
		
ENGINE: 8.4-LITRE V10		
Type and Description	10-cylinder, 90-degree V-type, liquid-cooled 	
Displacement, cu. cm (cu. in.) 	8390 (512)	
Bore x Stroke	103 x 100.6 (4.055 x 3.96) 	
Flywheel	Low-inertia aluminum with steel wear surface	
Intake	Three-piece shell moulded, vibration-welded composite for improved flow, reduced weight and improved thermal performance	
Valve System	OHV, variable-valve timing (VVT), 20 valves, roller-type hydraulic lifters	
Fuel Injection	Sequential, multi-port, electronic	
Construction	Aluminum-alloy block with cast-iron liners, forged-aluminum pistons, forged-steel crankshaft, aluminum-alloy heads	
Compression Ratio	10.2:1	
Power 	640 bhp @ 6,150 rpm (76 bhp/litre) 	
Torque 	600 lb.-ft. @ 4,950 rpm	
Max. Engine Speed	6,400 rpm (fuel cutoff)	
Fuel Requirement	Unleaded premium — 91 Octane (R+M)/2	
Oil Capacity (with Filters), L (qt.) 	10.4 (11)	
Coolant Capacity, L (qt.)	15 (16)	
Emission Controls	Four three-way catalytic converters, heated oxygen sensors, 
engine internal features	
EnerGuideFuel Economy (city/hwy)	TBD 	
	
ELECTRICAL SYSTEM		
Alternator	180-amp high-speed	
Battery	Leak-resistant, maintenance-free, 600 CCA 	

TRANSMISSION: MANUAL SIX-SPEED OVERDRIVE	
Description	Synchronized in all gears, electronic 1-4 skip-shift and reverse lockout mechanisms	
Gear Ratios		
1st	2.26	
2nd 	1.58	
3rd	1.19	
4th	1.00  	
5th 	0.77	
6th	0.63	
Axle Ratio	3.55	
Overall Top-gear	2.24	
		
FINAL DRIVE		
Description	Frame-mounted hypoid bevel gear with GKN ViscoLok speed-sensing limited-slip differential; 3.55:1	
		
SUSPENSION		
Type	Four-wheel independent with high-performance aluminum control arms and knuckles and lightweight coil-over shock absorbers. Two-mode, driver selectable Bilstein DampTronic shock absorbers on GTS model	
Front	Cast-aluminum unequal-length upper and lower “A” arms, coil springs, 
low-pressure gas-charged shock absorbers, stabilizer bar	
Rear	Cast-aluminum unequal-length upper and lower “A” arms, toe-control links, coil springs, low-pressure gas-charged shock absorbers, stabilizer bar	
		
STEERING		
Type	Power-assisted rack-and-pinion	
Overall Ratio	16.7:1	
Turning Diameter (curb-to-curb), m (ft.)	12.34 (40.5)	
Steering Turns (lock-to-lock)	2.4	
		
BRAKES		
Front	Standard 	
Size and Type, in. (mm)	14.0 x 1.26 (355.6 x 32.0) vented disc, with Brembo 44/40 opposing piston calipers	
Rear 	Standard 	
Size and Type, in. (mm)	14.0 x 1.26 (355.6 x 32.0) vented disc, with Brembo 42/38 dual opposing calipers	

Power-assist Type	Tandem diaphragm vacuum with zero lost travel	
Front	Available – SRT Track Package	
Size and Type, in. (mm)	14.0 x 1.26 (355.0 x 32.0) vented disc, with Brembo 44/40 opposing piston calipers; curved fin vented StopTech two-piece slotted rotors	
Rear 	Available – SRT Track Package	
Size and Type, in. (mm)	14.0 x 1.26 (355.0 x 32.0) vented disc, with Brembo 42/38 dual opposing calipers; curved fin vented StopTech two-piece slotted rotors	
Power-assist Type	Tandem diaphragm vacuum with zero lost travel	
		
STABILITY CONTROL / 
TRACTION CONTROL	Viper: 2-mode with launch control (Full-on, Full-off)
Viper GTS: 4-mode with launch control (Full-on, Sport, Track, Full-off)	
		
LAUNCH CONTROL 	Engine only controlled wheel slip with control button on steering wheel (Available in all models)	
		
DIMENSIONS AND CAPACITIES		
Wheelbase	2510 (98.8)	
Track, Front	1598 (62.9)	
Track, Rear	1550 (61.0)	
Overall Length	 4463 (175.7)	
Overall Width 	1941 (76.4)	
Overall Height	1246 (49.1)	
Ground Clearance	127 (5.0)	
Approach angle, degrees 	10.73	
Departure angle, degrees	16.15 	
Curb Weight, kg (lb.) 	1521.4 (3354) – Viper model 
1495.5 (3297) – Viper model with SRT Track Package 
1556.3 (3431) – Viper GTS model  
1530.4 (3374) – Viper GTS model with SRT Track Package	
Dry Weight, kg (lb.)	1460.6 (3200) – Viper model
1425.7 (3143) – Viper model with SRT Track Package
1486.4 (3277) – Viper GTS model  
1460.6 (3220) – Viper GTS model with SRT Track Package	
Weight Distribution, per cent F/R	49.6/50.4	
Drag Coefficient, Cd	0.364	
Fuel-Tank Capacity, L (gal.) 	70 (15.4) 	

ACCOMMODATIONS 		
Seating Capacity	2	
Head Room	930 (36.62) 	
Leg Room	1085 (42.72) 	
Shoulder Room	1348 (53.07) 	
Cargo space, L (cu. ft.) 	415 (14.65)	
Seat Travel
	200 (7.87) : fore/aft
40 (1.57) : up/down	
Seat back recliner range, degrees 	30   	
		
TIRES		
Front	Standard 	
Size and Type	295/30ZR18	
Manufacturer and Model	Pirelli P Zero with low-pressure sensors in valve stems 	
Revs per km (mile) 	1344 (835) 	
Rear 	Standard 	
Size and Type	P355/30ZR19 	
Manufacturer and Model	Pirelli P Zero with low-pressure sensors in valve stems  	
Revs per km (mile) 	1230 (764) 	
Front 	Available – SRT Track Package 	
Size and Type	295/30ZR18	
Manufacturer and Model	Pirelli P Zero Corsa with low-pressure sensors in valve stems 	
Revs per km (mile) 	1344 (835) 	
Rear 	Available – SRT Track Package	
Size and Type	P355/30ZR19 	
Manufacturer and Model	Pirelli P Zero Corsa with low-pressure sensors in valve stems  	
Revs per km (mile) 	1230 (764)	
		
WHEELS		
Type and Material 	Forged aluminum	
Size (in.)	18.0 x 10.5 — front, 19.0 x 13.0 — rear	

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