A look under the hood of the 2015 Dodge Challenger SRT with its Supercharged 6.2-liter HEMI Hellcat V-8 engine.
It’s easy to get transfixed by the big number for the new 2015 Dodge Challenger SRT — 600-plus horsepower coming from the new 6.2-liter Supercharged HEMI Hellcat V-8 engine.
But SRT engineers and designers worked on every part of the car to make the 2015 model the ultimate Challenger. Here are some of other key numbers:
2: Key fobs with HEMI Hellcat V-8. Red key unleashes full power. Black key limits output to 500 hp.
2.75: Diameter, in inches, of Challenger SRT exhaust system
5: Seating capacity
7: Inches, measured diagonally, of Driver Information Display screen in gauge cluster.
8: The number of speeds in the TorqueFlite automatic transmission.
9.5: Width, in inches, of wheels on the Challenger SRT with Supercharged HEMI Hellcat V-8
11: Exterior colors available.
11.6: Boost pressure of twin-screw supercharger on HEMI Hellcat V-8
15.4: Diameter, in inches, of two-piece Brembo brake rotors on Challenger SRT with HEMI Hellcat engine. These rotors are part of an option package for the base Challenger SRT.
18: Rear sway bar diameter, in millimeters
18.5: Fuel tank capacity, in gallons
20: Diameter, in inches, of the wheels. Three wheel designs are available.
30: Front sway bar diameter, in millimeters
42: Minutes each supercharged HEMI Hellcat V-8 spends on a dynamometer before it is shipped to the Brampton, Ontario, assembly plant
200: Top limit for speedometer in Challenger SRT with HEMI Hellcat V-8.
360: Coverage, in degrees, of heating element in steering wheel.
392: The displacement, in cubic inches, of the naturally aspirated HEMI V-8 in the 2015 Challenger SRT. In metric that’s 6.4 liters.
475: Torque rating of 6.4-liter HEMI V-8, in pounds-feet
485: Horsepower rating of 6.4-liter HEMI V-8
1971: Model year of the Dodge Challenger that inspired designers for the 2015 Dodge Challenger SRT.
14,600: Max rpm of supercharger on HEMI Hellcat V-8.