Dodge Challenger SRT8®Challenger SRT8 392 2012, 2012 Challenger SRT8 392 Specifications
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2012 Dodge Challenger SRT8® 392
GENERAL INFORMATION
Body Style
Two-door coupe
Assembly Plant
Brampton, Ontario, Canada
EPA Vehicle Class
Intermediate car
Introduction Date
Fall 2010 as 2011 model
ENGINE: 392 HEMI® V-8 (6.4 L)
Availability
Standard
Type and Description
90-degree V-type, liquid-cooled
Displacement
392 cu. in. (6,424 cu. cm)
Bore x Stroke
4.09 x 3.72 (103.9 x 94.5)
Valve System
Pushrod-operated overhead valves, 16 valves with sodium-filled
exhaust valves and hollow stem intake valves, 16 conventional
hydraulic lifters, all with roller tips
Fuel Injection
Sequential, multi-port, electronic, returnless; automatic features Fuel
Saver mode
Construction
Deep-skirt cast-iron block with cross-bolted main bearing caps,
aluminum alloy heads with hemispherical combustion chambers
Compression Ratio
10.9:1
Power (estimated SAE net)
470 bhp (351 kW) @ 6,000 rpm (73.4 bhp/L)
Torque (estimated SAE net)
470 lb.-ft. (637 N•m) @ 4,200 rpm
Max. Engine Speed
6,400 rpm (electronically limited)
Fuel Requirement
Premium 91 octane (R+M)/2 — recommended
Oil Capacity
7 qt. (6.6L)
Factory Oil Fill
0W-40 Synthetic
Coolant Capacity
14 qt. (13.25L)
Emission Controls
Dual close-coupled three-way catalytic converters, quad-heated
oxygen sensors and internal engine features
(a)
Max. Gross Trailer Weight
Not rated for trailer-tow
EPA Fuel Economy mpg (City/Hwy)
14/23 (manual or automatic)
(a) Meets Federal Tier 2, Bin 5 emissions requirements; marketed in California as an LEV II (Low Emission Vehicle)
under cleanest vehicle rules.
Specifications
All dimensions are in inches (millimeters) unless otherwise noted.
All dimensions are measured at curb weight with standard tires and wheels.
Note: Information shown is correct at time of publication, and is subject to change without notice.
DODGE CHALLENGER SRT8 392 | Specifications
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TRANSMISSION: SIX-SPEED MANUAL TREMEC TR-6060 with ZF-SACHS 240 MM TWIN-DISC CLUTCH
Availability
Standard
Description
Triple cone (1st, 2nd) / double cone (3rd-6th) synchronizer design; 1-4
skip shift and reverse inhibit solenoids; 5:1 remote shifter
Gear Ratios
1st
2.97
2nd
2.10
3rd
1.46
4th
1.00
5th
0.74
6th
0.50
Reverse
2.90
Final Drive Ratio
3.91 – Getrag limited-slip differential
TRANSMISSION: W5A580 FIVE-SPEED AUTOMATIC
Availability
Optional
Description
Adaptive electronic control, performance-tuned Auto Stick driverinteractive manual control and electronically modulated torque
converter clutch
Gear Ratios
1st
3.59
2nd
2.19
3rd
1.41
4th
1.00
5th
0.83
Reverse
3.16
Final Drive Ratio
3.06 – Getrag limited-slip differential
Overall Top Gear
2.54
ELECTRICAL SYSTEM
Alternator
220-amp
Battery
H7 case, 730 CCA, maintenance free
DODGE CHALLENGER SRT8 392 | Specifications
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