2015 Dodge Challenger SRT Hellcat - Drivetrain/Specifications
Type and Description Supercharged 6.2L HEMI® V-8, 90-degree V-type, liquid-cooled
Displacement 370 cu. in. (6,166 cu.cm)
Bore x Stroke 4.09 x 3.58 (103.9 x 90.9)
Valve System Pushrod-operated overhead valves, 16 valves with hollow-stem, sodiumfilled exhaust valves, 16 conventional hydraulic lifters, all with roller tips
Fuel Injection Sequential, multiport, electronic, returnless
Construction Deep-skirt cast-iron block with cross-bolted main bearing caps, unique aluminum alloy heads with hemispherical combustion chambers
Compression Ratio 9.5:1
Power (estimated SAE net) 600+
Torque (estimated SAE net) TBD
Max. Engine Speed TBD
Fuel Requirement Premium 91 octane (R+M)/2 — recommended
Oil Capacity 7.5 qu. (7.1-liters)
Factory Oil Fill 0W-40 Pennzoil Ultra™ synthetic
Coolant Capacity 14 qt. (13.25 liter)
Intercooler System Separate low-temp cooling system with dual water-to-air intercoolers and a high-flow variable-speed electric water pump
Exhaust Type Dual 2.75-in straight-though exhaust system with twin Electronic Exhaust Valves (EEV) with rectangular Black Vapor-chromed tips
Transmission Six-speed manual Tremec TR-6060 with ZF-SACHS 258 MM Twin-disc Clutch
Type and Description Supercharged 6.2L HEMI® V-8, 90-degree V-type, liquid-cooled
Displacement 370 cu. in. (6,166 cu.cm)
Bore x Stroke 4.09 x 3.58 (103.9 x 90.9)
Valve System Pushrod-operated overhead valves, 16 valves with hollow-stem, sodiumfilled exhaust valves, 16 conventional hydraulic lifters, all with roller tips
Fuel Injection Sequential, multiport, electronic, returnless
Construction Deep-skirt cast-iron block with cross-bolted main bearing caps, unique aluminum alloy heads with hemispherical combustion chambers
Compression Ratio 9.5:1
Power (estimated SAE net) 600+
Torque (estimated SAE net) TBD
Max. Engine Speed TBD
Fuel Requirement Premium 91 octane (R+M)/2 — recommended
Oil Capacity 7.5 qu. (7.1-liters)
Factory Oil Fill 0W-40 Pennzoil Ultra™ synthetic
Coolant Capacity 14 qt. (13.25 liter)
Intercooler System Separate low-temp cooling system with dual water-to-air intercoolers and a high-flow variable-speed electric water pump
Exhaust Type Dual 2.75-in straight-though exhaust system with twin Electronic Exhaust Valves (EEV) with rectangular Black Vapor-chromed tips
Transmission Six-speed manual Tremec TR-6060 with ZF-SACHS 258 MM Twin-disc Clutch