Anybody available in the market for a sedan with four-figure horsepower scores that is not electrical might want to flip to a tuning firm like Hennessey Efficiency, which now has an improve package deal for the Cadillac CT5-V Blackwing that boasts a 1,000-hp output.

Introduced on Tuesday, Hennessey’s H1000 improve for the CT5-V Blackwing strips down and rebuilds the tremendous sedan’s supercharged 6.2-liter V-8 with an assortment of efficiency elements, together with a bigger supercharger.

With a dyno-tested 1,000 hp, up from the inventory 668-hp score, Hennessey claims the H1000 CT5-V Blackwing will ship 0-60 mph acceleration of round 2.5 seconds, 1 / 4 mile time of 10.1 seconds, and a high velocity of nicely over 200 mph. That compares to inventory figures of three.4 seconds for the 0-60 mph sprint, 11.3 seconds for the quarter mile, and a high velocity of greater than 200 mph.

Along with putting in the bigger supercharger, Hennessey’s engineers set up ported cylinder heads; new consumption valves, exhaust valves, lifters, and pushrods; long-tube chrome steel headers; upgraded cooling techniques; and a customized engine administration system.

2024 Hennessey H1000 CT5-V Blackwing

“The four-door Cadillac is the quickest combustion-only luxurious sedan on the planet,” John Hennessey, Hennessey’s CEO and founder, stated in a press release. “It’s a uncommon high-water mark in a phase that can vanish by the last decade’s finish.”

Hennessey additionally gives its personal wheel design and customized badges, in addition to a spread of choices to decorate up the cabin.

The corporate is at present accepting orders and plans to start out manufacturing in August. Pricing hasn’t been introduced.

The CT5-V Blackwing arrived for 2022 along with a tamer CT4-V Blackwing powered by a twin-turbocharged V-6. For 2024, each fashions have acquired some particular particulars to mark this yr’s twentieth anniversary of the launch of the primary V-Collection automobile, the 2004 CTS-V.