Welcome to another installment of Cars Of Future Past, a series at Jalopnik where we flip through the pages of history to explore long-forgotten concepts and how they had a hand in shaping the cars we know today.
Off the heels of last week’s exploration into the 2004 Ford Shelby Cobra with Chris Theodore, today we’re discussing a different attempt at resurrecting an American icon. Much like Ford in the early 2000s, Chrysler’s concept game was strong throughout the ’90s. It also had a knack for bringing many of its experiments to market, though some of the cooler ideas — the Copperhead, Jeepster and Pronto Spyder, to name a few — sadly never left the show floor despite a fair degree of public interest.
Count today’s subject, the 1999 Dodge Charger R/T concept, among them. Long before Hellcats and the return of the Hemi came this vision of what a Dodge muscle car of the new millennium could be. And much like Dodge’s awkwardly-made promise to bring American muscle to the encroaching age of electric motoring, this Charger was intended to be friendlier to the environment than its predecessors.
What It Was
The 1999 North American International Auto Show proved to be a very prescient one in hindsight. Mind you, that prescience didn’t produce uniformly desirable production cars.This was the Detroit event that introduced the world to the Pontiac Aztek, after all. It also gave us the Cadillac Evoq (that previewed the XLR), the Dodge Power Wagon (sort of a more extreme take on what would eventually morph into the 2002 Ram 1500), and the Charger R/T concept.
Born out of a time when the R/T badge represented the pinnacle of Chrysler’s performance offerings, this Charger had all the makings of the Viper’s cheaper, more practical sibling. It was shaped like a wedge but more down-to-earth than the Prowler, which Chrysler somehow managed to commercialize. It disguised its four doors with a coupe roofline, long before German brands popularized the practice. And it sounded like a trip to drive.
The Charger R/T was powered by a naturally-aspirated 4.7-liter V8 developing 325 horsepower, sending all that grunt to the rear wheels. The whole package was said to weigh about 3,000 pounds in total, albeit obviously without the kind of safety compliance necessary for a production car.
Still, there was a lot to like — even if the five-speed manual’s shifter design necessitated a questionable gripping technique (and maybe a mosaic filter, too).
We still haven’t even broached this Charger’s quirkiest trait — its fuel system. That V8 was fed with compressed natural gas. And Chrysler was all too proud to point it out in a pamphlet I swear my brother brought back home for me from the New York Auto Show when I was six years old. Here’s what it said, courtesy of Allpar:
New materials used to make this compressed natural gas (CNG) storage tank might enable passenger cars to get double the range (300 miles) and all the trunk space (nearly 13 cubic feet). Other CNG vehicles using current storage tanks have to stuff tanks in the trunk of the car and only achieve about 150 miles range. Natural gas produces 25 percent less carbon dioxide than gasoline and lessens the dependence on foreign oil. Emissions would be so low from this Charger that they meet the strictest of standards currently enforced by the sate of California.
The Charger’s CNG fiberglass pressure cells were fortified with gas-impermeable high-density polyurethane thermoplastic, wrapped in carbon and glass filaments wound together with an epoxy resin. They sat inside a foam crate to ensure durability, but were laid flat under the trunk floor so as to consume as little space as…