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1970–1974 Dodge Challenger R/T

Dodge's entry into the pony car wars was worth the wait. The E-Body Challenger offered every engine in Chrysler's arsenal, from the 340 Six Pack to the legendary Street Hemi.

1970–1974 Dodge Challenger R/T — Full Specifications

  • Engine: 383ci / 440ci / 426ci Hemi V8
  • Power: 335–425 bhp
  • Torque: 425–490 lb-ft
  • Transmission: A833 4-speed manual or TorqueFlite 727 automatic
  • Drivetrain: Front engine, rear-wheel drive
  • Body style: 2-door hardtop coupe, 2-door convertible (1970–71 only)
  • Wheelbase: 110 inches
  • Curb weight: 3,400–3,800 lbs
  • 0–60 mph: 5.3–7.5 sec
  • Quarter mile: 13.2–15.0 sec
  • Original MSRP: $3,266 (1970 R/T base); $4,190 (with 426 Hemi option)
  • Current value: $55,000–$90,000 (383/440 R/T); $125,000–$300,000+ (Hemi); $500,000+ (Hemi convertible)

Production Notes

The T/A (Trans Am) Challenger used a 340 Six Pack with a unique intake. Only 2,399 were built for 1970, the sole year of production. Vanishing Point (1971) made the white Challenger R/T a cinema legend.

Notable Factory Options

  • T/A package
  • 440 Six Pack
  • 426 Hemi
  • Shaker hood scoop
  • Go-Wing rear spoiler
  • Pistol grip shifter

Buying Guide

The Challenger R/T is the Dodge equivalent of the 'Cuda—desirable, beautiful, and increasingly expensive. The 383 R/T is the most affordable genuine R/T and still a powerful, fun car. 440 Magnum and 440 Six Pack cars are mid-tier investments with excellent performance. Hemi Challengers are top-tier investments comparable to Hemi 'Cudas. The T/A is a unique and highly sought-after model that has appreciated dramatically. 1970 is the most desirable year by far—1971 cars were detuned, and 1972–74 Challengers are base models only (no R/T offered). Non-R/T Challengers with the 318 or 340 are affordable alternatives that look nearly identical. Convertibles in any configuration are extremely valuable.

Pros

  • Stunning E-Body styling—many consider it the best-looking Mopar
  • Longer wheelbase than 'Cuda gives better highway stability
  • Hemi and Six Pack models are proven investments
  • Chrysler broadcast sheet documentation is thorough
  • T/A model is a unique and thrilling driving experience

Cons

  • Values track close to 'Cuda—expensive across the board
  • E-Body rust repair is complex and costly
  • Post-1971 models lack R/T option and are less collectible
  • Smaller production numbers mean fewer parts cars available
  • Hemi and convertible authenticity requires expert verification

Restoration Tips

E-Body Challengers share many parts with the 'Cuda. Rust tends to concentrate in rear quarters, trunk floors, and lower fenders. Color code verification is essential. Galen Govier fender tag decoding is the authentication standard.