The 2023 Dodge Challenger SRT Demon 170 was constructed to have fun the finish of the highway for the present Challenger and its V-8 engine. The automobile generates a large 1,025 hp when operating on E85 gasoline, however Hennessey Efficiency is already engaged on an improve that can raise output to as a lot as 1,700 hp.
Hennessey CEO and founder John Hennessey is among the many first within the nation to take supply of a Demon 170. His automobile is quantity 25 out of a construct run thought to quantity round 3,000 automobiles for the U.S. and a further 300 for Canada.
He and his group in Sealy, Texas, plan an improve package deal known as the Demon 1700 Twin-Turbo, which because the title suggests will swap out the inventory supercharged 6.2-liter V-8 for a twin-turbocharger setup. Nevertheless, as an alternative of merely swapping the supercharger for a pair of turbos, Hennessey plans to put in a brand new blueprinted twin-turbocharged engine, along with a brand new transmission and an upgraded rear differential to deal with the additional energy.
The unique elements might be shrink-wrapped and saved in a crate for safekeeping so the automobile may be returned to inventory if desired.
![John Hennessey's 2023 Dodge Challenger SRT Demon 170 John Hennessey's 2023 Dodge Challenger SRT Demon 170](https://images.hgmsites.net/lrg/john-hennesseys-2023-dodge-challenger-srt-demon-170_100914295_l.webp)
John Hennessey’s 2023 Dodge Challenger SRT Demon 170
Full specs might be introduced at a later date as growth is ongoing. Nevertheless, Hennessey targets hypercar efficiency. Along with a 1,700-hp output, the corporate additionally guarantees a quarter-mile time of seven.9 seconds at 175 mph or extra.
Hennessey plans to carry out the modification on simply 12 automobiles. Pricing hasn’t been finalized however will lie near $200,000, and that is not together with the worth of the donor Demon 170, which retailed for about $100,000, together with vacation spot and a gasoline guzzler tax.
The Demon 1700 Twin-Turbo improve is the primary undertaking from the newly established Hennessey Particular Operations (HSO), which caters to low-volume builds and even one-off requests. HSO plans to work on simply 15-20 automobiles per 12 months, and changing into a buyer of HSO includes an software course of and the willingness to spend a minimal of $100,000 on the upgrades alone.