autoevolution 29 Apr 2021, 13:27 UTC ·
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Before the Challenger-based Demon rolled out with 840 horsepower from a supercharged V8 engine, Chrysler introduced the Viper-inspired Demon concept at the 2007 Geneva Auto Show. Even longer before that, we had the Dart Demon offered for the 1971 and 1972 model years. 55 photos
A replacement for the Swinger 340 performance model, the Demon 340 we’ll cover today is properly collectible for three reasons. First of all, it’s a Mr. Norm GSS sold through Chicago’s legendary Grand Spaulding Dodge.
Chassis number 222933 also happens to be a low-mileage car that has benefited from a ground-up restoration. Currently showing just 18,509 miles (29,787 kilometers) on the clock, the A-body coupe is believed to be the only blue-black-and-plaid 1971 Dart Demon 340 GSS ever produced.