Key Technical Features Engine Options: A wide range of V8 engines, including: 383 cu in (6.3 L) 426 HEMI V8 (7.0 L) – the most iconic 440 Magnum Six-Pack (7.2 L) Horsepower: Up to 425 hp with the 426 HEMI version. Transmission Options: 4-speed manual with Hurst Pistol Grip shifter 3-speed TorqueFlite automatic Drivetrain: Rear-Wheel Drive (RWD) Design: Coupe and convertible body styles with aggressive muscle car lines and a split front grille. Platform: Built on the E-body platform (shared with the Plymouth Barracuda). Suspension: Independent front suspension and rear leaf spring solid axle. Brakes: Drum brakes or optional front disc brakes. Interior: Wraparound dashboard with sporty or luxury trim options (R/T, SE, T/A). Historical Significance Launched to directly compete with the Ford Mustang, Chevrolet Camaro, and Pontiac Firebird during the golden era of pony cars. Marked the first generation of the Dodge Challenger lineup (1970–1974). The Challenger R/T with 426 HEMI is now one of the most sought-after muscle cars by collectors. Featured in pop culture and films like Vanishing Point (1971), solidifying its iconic status. Represents the peak of American muscle car performance before 1970s emissions regulations. Today, well-preserved original models are highly valuable in auctions and private collections.