Chargers, Challengers, ’Cudas among Hotly Anticipated Mopars Crossing the Barrett-Jackson Northeast Auction Block

Barrett-Jackson’s 2017 Northeast auction at Mohegan Sun led with a 1971 Dodge Hemi Challenger R/T and a pair of 1970 Plymouth ‘Cudas, and the production figures behind those cars explain the interest better than any catalog description. Chrysler built just 71 Hemi Challenger R/T hardtops for 1971, and fewer than 800 Hemi ‘Cudas across the model’s entire life. Read on for what those numbers mean and why documentation now decides the price.

Auction catalogs are full of superlatives, and most of them mean nothing. Every car is rare, every restoration is concours, every engine is numbers-matching until somebody actually checks. Then occasionally a consignment list arrives that does not need the adjectives, because the raw production figures do the work instead. A single-year Hemi car built in double digits. A pair of E-bodies from the year everyone considers the high-water mark. Serious Mopar bidders read a list like that and immediately start doing arithmetic on survivorship rather than condition, because the question is no longer how nice this one is. The question is how many of them are left at all.

Mohegan Sun in June: The Northeast Auction

Barrett-Jackson’s second annual Northeast auction ran June 21 through 24, 2017, at Mohegan Sun in Uncasville, Connecticut, and the Mopar consignments were the headline. The lead car was a 1971 Dodge Hemi Challenger R/T, described in the catalog as one of roughly seventy two-door hardtops built that year. Two 1970 Plymouth ‘Cudas joined it, along with a supporting cast of Chargers. The Northeast venue is a comparatively young event in the Barrett-Jackson calendar, and building a Mopar-heavy list was a sensible way to draw East Coast collectors who might otherwise wait for Scottsdale in January.

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Just 71 Hemi Challenger R/T Hardtops in 1971

The 1971 Hemi Challenger R/T figure deserves precision, because it gets misquoted constantly. Chrysler built 71 Hemi-equipped Challenger R/T hardtops for the 1971 model year and no Hemi convertibles at all. That is the entire model-year output of the most powerful Challenger Dodge offered, across every color, every transmission, and every option combination. Put differently, if every surviving 1971 Hemi Challenger R/T were parked in one place, they would not fill a suburban restaurant parking lot. Attrition over five decades has taken a meaningful share of that already tiny number, and cars are still occasionally discovered in pieces.

The 1970 ‘Cuda Numbers Nobody Quotes Correctly

The ‘Cuda figures are similarly stark. For 1970, Plymouth built 652 Hemi ‘Cuda hardtops and 14 Hemi convertibles. For 1971 the numbers collapsed to 108 hardtops and 7 convertibles. Add both model years together and the total run of Hemi ‘Cudas across the car’s entire life comes to fewer than 800 units. The 1970 total is set against roughly 49,000 Barracudas sold that year across all engines, which means the Hemi accounted for barely more than one percent of production. Most ‘Cudas that reach auction are 340 or 383 cars, and the distinction between those and a genuine Hemi car is measured in orders of magnitude on the hammer price.

What the 426 Hemi Actually Cost a Buyer

The reason so few buyers checked the box is straightforward: the 426 Hemi was punishingly expensive and genuinely inconvenient. The option added roughly $870 to a ‘Cuda in 1970 on a car with a base price under $3,200, which is more than a quarter of the vehicle’s cost for one line item. It also mandated heavy-duty everything, drove insurance premiums into territory that made the car uninsurable for younger buyers, and required valve lash adjustments and careful warm-up procedures that made it miserable in traffic. Rated at 425 horsepower gross and 490 lb-ft with two Carter AFB four-barrels on a cross-ram intake, it was a race engine sold with license plates.

Why 1971 Was the Last Year

1971 closed the book. Tightening emissions regulations, the industry-wide shift to lower compression ratios for unleaded fuel, and insurance surcharges that had made big-block muscle cars financially irrational for their target buyers all converged at once. The street Hemi did not return for 1972. Compression across the Chrysler range dropped, gross horsepower ratings gave way to net figures, and the E-body itself was gone after 1974. That hard stop is exactly why 1971 Hemi cars carry the premium they do. There was no next year, no gradual wind-down, and no later variant that collectors can substitute.

Numbers-Matching Is the Whole Ballgame

For cars at this level, originality is the entire valuation. A numbers-matching engine means the block casting date, the partial VIN stamped on the block pad, and the vehicle identification number all agree, confirming the engine in the car is the one the factory installed. A correctly documented Hemi car and the same car with a replacement service block can differ in value by six figures. Restoration quality matters, but it is a second-order concern. Bidders at a Barrett-Jackson consignment of this caliber are looking at the documentation packet before they look at the paint.

The Broadcast Sheet and the Fender Tag

The two documents that settle most arguments are the fender tag and the broadcast sheet. The fender tag, riveted to the inner fender, encodes the paint code, trim, axle ratio, and major options in a compact alphanumeric string. The broadcast sheet is the assembly-line build order, often found tucked under the rear seat springs or above the glovebox, listing every option as the car went down the line. A car with both, matching each other and matching the VIN, is as close to certain as these things get. A car with neither is a story, and stories do not bid well.

How E-Body Values Moved After 2017

The wider E-body market has been volatile since 2017. Hemi cars at the very top have held their ground and in several cases climbed, particularly convertibles and documented one-of-a-handful color combinations, because that supply is genuinely fixed. The broader small-block and 383 market has been softer, tracking the general cooling in mid-tier American muscle as the original buying demographic ages out. The gap between a documented Hemi car and a well-presented clone has, if anything, widened. Rarity that can be proved on paper has become the whole market.

Reading an Auction List Like a Collector

Which is the useful lesson from a consignment list like this one. The words in an auction catalog are mostly decoration. The numbers are not. Seventy-one hardtops in a model year, 108 the following year, fewer than 800 across an entire production run, one percent of a nameplate’s output. Those figures are checkable against factory records and they do not move. When a catalog leads with a car whose entire model-year production would fit in a small parking lot, the interesting part is not the estimate. It is that the car exists at all.

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