1970 plymouth roadrunner specs




1970 plymouth roadrunner specs

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    The Road Runner arrived with new front and rear looks. Updates included a new grille, leather seats, hood, front fenders, quarter panels, single-piston.

    The Plymouth Road Runner Hemi was among Plymouth's bawdiest muscle cars. See photos and specifications of the Plymouth Road Runner Hemi.

    1970 plymouth roadrunner specs

    1970 plymouth roadrunner specs

    A switch below the dash actuated a vacuum servo to slowly raise the forward-facing scoop, exposing shark-like teeth on either side. Dissatisfied with the performance of the Road Runner, Petty Engineering had asked the Chrysler managers for Dodge Charger s and Charger Daytonas for the season. In , the base engine was a specially modified V8 , with heads, intake, cam, and exhaust manifolds from the Super Commando. The Road Runners gained standard electronic ignition, a Chrysler invention, cutting tuneup costs and increasing consistently usable power.

    1970 plymouth roadrunner specs

    1970 plymouth roadrunner specs

    1970 plymouth roadrunner specs

    1970 plymouth roadrunner specs

    1970 plymouth roadrunner specs

    Plymouth Road Runner Hemi: A Profile of a Muscle Car | HowStuffWorks

    Cars by name Trucks and Jeeps. The Plymouth Roadrunner was a first in American automotive history: To get the maximum performance at the lowest cost, the Roadrunner slashed non-performance amenities like carpet.

    The Roadrunner was not fragile. Unlike many sports cars, it was built for serious street work, which might be why so many survived. The Roadrunner was reportedly a favorite of moonshiners, faster than most police cars and tough enough to take a pounding. The idea behind the Road Runner had been running around Highland Park for a while, but management had turned it down.

    1970 plymouth roadrunner specs

    The Road Runner name was indeed based on the cartoon; hence the horn that went beep beep! In , the base engine was a specially modified V8 , with heads, intake, cam, and exhaust manifolds from the Super Commando.

    Those changes made it the fastest ever, with horsepower gross. Rather than the usual three speed manual transmission, the Road Runner had a four-speed. There was minimal glitz and chrome, to cut weight and cost. The Road Runner idea was good enough for Dodge to steal, without giving Plymouth a single unchallenged model year. Dodge created it much the same way as Plymouth had developed the Road Runner: Since the Coronet was an inch longer in wheelbase than the Belvedere from which the Road Runner had grown, the Super Bee was longer than the Roadrunner, and 65 pounds heavier.

    1970 plymouth roadrunner specs

    The Road Runner made do with a cheaper Inland setup, which did not garner favorable reviews. The latter also had beefed-up suspension components, and needed them. Indeed, Road Runner outsold the Belvedere itself. Product planner Burton Bouwkamp wrote: Before the Roadrunner, performance models were derivatives of the premium [or at least midline] model. Roadrunner was a derivative of the base lowest price model.

    Used car lots did it too because a car sold faster! This is also backed up by Paul Herd, who wrote the B-body Bible you must have to restore these cars. The cubic inch, triple-carburetor two barrels each , horsepower Road Runner took the concept to its natural conclusion, even eliminating hubcaps.

    The Super Bee, meanwhile, added the Ramcharger air scoop on the hood; unlike many scoops, this one was functional and standard with the deep-gulping Hemi.

    1970 plymouth roadrunner specs

    Wheels were moderately large for the time, at 15 x 6, albeit laughably small by 21st century standards. There was clearly something to the Road Runner concept which was missing from the pricier Dodge or, for that matter, the upscale GTX. John Belbas pointed out that the Road Runner had the or Hemi; the and Road Runner had the , Hemi, or triple-twin-barrel.

    The more complex Super Bee front end had a twin-loop design. Whether due to the looks, changing times, or, the cheaper-but-still-potent Plymouth Duster , sales of the Road Runner fell lower than they had been in , to 43, They sold 24, Duster s in the same year, and an astounding , Dusters without the ; a recession may have pushed many buyers to the cheaper Dusters.

    1970 Plymouth Road Runner Custom in Orange & 440 Engine Sound on My Car Story with Lou Costabile



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