
| Year | 1970 |
|---|---|
| Body | 2-door E-body hardtop (also offered as convertible) |
| Engine | 383 cu in (6.3 L) Magnum V8 (standard R/T); 440 and 426 Hemi optional |
| Horsepower | 335 hp at 5,200 rpm (383 Magnum); up to 425 hp (426 Hemi) |
| 0–60 mph | approx. 6.0-6.5 sec (383 Magnum) |
| Production | 13,796 R/T hardtops, 3,753 R/T Special Edition and 963 R/T convertibles for 1970 |
| Original MSRP | R/T hardtop base approx. $3,266 (1970) |
| Current value | 383 R/T examples commonly $50,000-$75,000; Hemi cars far higher (2025) |
The 1970 Dodge Challenger R/T arrived late to the pony-car party, but it made a grand entrance. Sharing Chrysler's new E-body platform with the Plymouth 'Cuda, the Challenger rode a slightly longer wheelbase and wore more upscale styling, giving Dodge a sporty coupe that could be tailored from mild boulevard cruiser to absolutely wild strip terror. It was the first Challenger of all, and Dodge intended it to challenge the Mustang and Camaro head-on.
Every R/T came standard with the 383 Magnum V8 making 335 horsepower, good for low-six-second sprints to 60 mph and plenty of tire-smoking torque. Buyers chasing more could climb the engine ladder to the 440 Magnum, the triple-carbureted 440 Six Pack, or the ultimate 426 Hemi rated at 425 horsepower. A Rallye instrument cluster, heavy-duty suspension, performance hood treatments, and bold bumblebee tail stripes completed the muscle-car package.
Dodge offered the Challenger in a dazzling palette of High Impact colors with playful names like Plum Crazy, Sublime, and Go Mango, helping the car become an instant icon of the era. For 1970 the company built 13,796 R/T hardtops, plus thousands of upscale R/T Special Edition models and fewer than a thousand R/T convertibles, with prices starting at a reasonable $3,266 for the base hardtop.
A starring role in the cult film Vanishing Point cemented the Challenger's place in pop culture, and decades later it inspired the retro-styled modern Challenger. Today, even 383-powered R/T cars are sought-after classics, while genuine Hemi and Six Pack examples sit among the most valuable Mopars of all. The 1970 Challenger R/T remains one of the definitive shapes of the muscle-car age — brash, colorful, and unmistakably American. With its wide grille, muscular haunches, and that long menu of wild factory paint, it captured the spirit of a moment when Detroit built cars to thrill rather than merely to transport, and that spirit is exactly why collectors and dreamers alike still chase these first-year Challengers today. Whether finished in a subtle factory hue or a screaming High Impact color, a well-sorted 1970 R/T delivers the sights, sounds, and sheer presence that defined the golden age of American performance.





