Hennessey Debuts 650 Horsepower Supercharged Improve for 2023 Cadillac Escalade

Hennessey Special Vehicles

Hennessey Particular Autos

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Hennessey Debuts 650 Horsepower Supercharged Upgrade for 2023 Cadillac Escalade: Hennessey Debuts 650 Horsepower Supercharged Upgrade for 2023 Cadillac Escalade

Hennessey Debuts 650 Horsepower Supercharged Improve for 2023 Cadillac Escalade: Hennessey Debuts 650 Horsepower Supercharged Improve for 2023 Cadillac Escalade

  • ‘H650’ engine and exhaust package deal enhance V8 energy from 420 bhp to 650 bhp – a 55 p.c improve

  • Benchmark 0-60 mph dash takes a mere 5.3 seconds – practically one second sooner than inventory

  • Complete improve relevant to GM’s 6.2-liter V8 present in Cadillac Escalade, Chevrolet Suburban, Chevrolet Tahoe, and GMC Yukon

  • Hennessey Efficiency Equipment features a 2.9-liter supercharger, intercooler, upgraded pushrods, enhanced engine administration, and a stainless-steel cat-back exhaust system.

  • GM V8 engine improve is backed by a 3-year / 36,000-mile restricted guarantee, priced from MSRP $27,950

Photos – Hennessey Supercharged H650 Escalade: DOWNLOAD
Video – Hennessey Supercharged Escalade H650 Dyno: WATCH

SEALY, Texas, Jan. 23, 2023 (GLOBE NEWSWIRE) — Hennessey, the Texas-based hypercar producer and high-performance car creator, has launched a complete new efficiency improve package deal for the Cadillac Escalade, Chevrolet Suburban, Chevrolet Tahoe, and GMC Yukon. Hennessey’s enhance in output for automobiles with the GM 6.2-liter V8 takes energy from the delicate 420 bhp manufacturing unit ranking to a wild 650 bhp – fully reworking the acceleration and driving dynamics of GM’s full-size SUVs.

Hennessey’s engineering staff suits GM’s fashionable 6.2-liter V8 (L87 EcoTec3) with a sturdy 2.9-liter supercharger, high-flow consumption system, high-flow intercooler, and a crankcase air flow system. As well as, Chromoly pushrods are put in, and the engine administration software program is up to date with HPE engine administration calibration. Lastly, a stainless-steel cat-back exhaust system (retaining inventory exhaust ideas) is put in to enhance efficiency and soundtrack. The result’s a dyno-proven 650 bhp and 658 lb-ft of torque.

Throughout growth, the ‘Hennessey Supercharged H650 Escalade’ – enhanced with an extra 230 horsepower – achieved 0 to 60 mph dash in simply 5.3 seconds. That was fast sufficient to go away the inventory Cadillac Escalade, with its slower 6.1-second sprint, within the rearview mirror. Likewise, the quarter mile run falls in simply 13.5 seconds – a full second faster than inventory. Accompanying the elevated energy is a extra sturdy full-throttle exhaust observe, which completely enhances the SUV’s enhanced efficiency.

Hennessey’s ‘H650’ improve suits a spread of GM SUVs outfitted with the 6.2-liter V8 – regardless of trim stage. These automobiles embody the mannequin yr 2021 and onward Cadillac Escalade, Cadillac Escalade ESV, Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL.

John Hennessey, firm Founder and CEO: “Our staff may be very enthusiastic about this supercharging growth for GM’s 6.2-liter V8, because it gives an enormous viewers of GM SUV house owners the power to bump energy by a powerful 230 horsepower – that is a 55 p.c improve in energy. Moreover, the improved torque will increase drivability in any respect speeds and enhances towing. The H650 improve actually transforms sedate household SUVs into efficiency automobiles.”

Though the efficiency of the 6.2-liter V8 is altered, Hennessey’s engineers retain all of the legendary experience and drivability of the inventory SUVs, leaving suspension modes, drive modes, and all-wheel drive modes unaltered. The Texas staff’s manufacturing and the testing program features a last efficiency evaluation on the dyno and out on the open highway.

Every upgraded ‘H650’ is fitted with a serial-numbered engine plaque. As well as, all automobiles are backed by Hennessey’s complete 3-year / 36,000-mile restricted guarantee. The whole value for the improve is $27,950 – excluding the bottom GM SUV. Orders could also be positioned for worldwide transport by approved GM retailers or Hennessey straight by calling +1 979.885.1300 or visiting HennesseyPerformance.com.

Specs: Hennessey Supercharged H650 Escalade / Suburban / Tahoe / Yukon


650 bhp @ 5,500 rpm

658 lb-ft torque @ 4,200 rpm



0-60 mph: 5.3 seconds

¼ mile: 13.5 seconds



2.9-Liter Supercharger System

Excessive-Stream Intercooling System

Excessive-Stream Air Induction System

Chromoly Hardened Pushrods

Crankcase Air flow System

Stainless Metal Cat-Again Exhaust System

HPE Engine Administration Calibration

All Vital Gaskets, Fluids & {Hardware}



Skilled Set up

Chassis Dyno Tuning & Highway Testing

Serial-Numbered Engine Plaque

Hennessey Exterior Badging

3-year / 36,000 Mile Restricted Guarantee



22-inch Cast Wheels – $4,950

Six-Piston Brembo Brakes (Entrance) – $7,950

Bundle costs and contents are topic to vary. Contact Hennessey Efficiency for particulars.

Photos – Hennessey Supercharged H650 Escalade: DOWNLOAD
Video – Hennessey Supercharged Escalade H650 Dyno: WATCH

About Hennessey
Primarily based in Sealy, Texas, the Hennessey enterprise includes Hennessey Particular Autos, Hennessey Efficiency (HPE), Tuner College, and the Lonestar Motorsports Park. The corporate has re-engineered greater than 12,000 automobiles for efficiency lovers worldwide to ship unparalleled driving thrills. Alongside modifying a various vary of sports activities, and muscle vehicles since 1991, the corporate additionally applies its high-performance experience to vehicles and SUVs – and boasts its personal hypercars – the Venom GT and the Venom F5.

Each Hennessey product is dyno-proven, totally track-tested, street-legal, and warrantied. Prospects can select from road-ready performance-enhanced vehicles by Hennessey from all kinds of manufacturers, together with Cadillac, Chevrolet, Dodge, Ford, and Jeep, all benefitting from a number of high-performance upgrades.

With its personal check monitor, engineering curriculum for aspiring tuners, greater than 85 staff members, and capability to work on 40-50 automobiles at a time, Hennessey Efficiency is without doubt one of the world’s main specialist car engineering corporations. The dual-turbocharged, 6.6-liter V8 Venom F5 hypercar bought out in 2021, with buyer deliveries happening from 2021-2023. A Roadster variant joined the F5 coupe in 2022, additionally boasting 1,817 bhp and able to speeds in extra of 300 mph. The corporate is delivering like by no means earlier than on its mission of ‘making quick vehicles sooner.’
HennesseySpecialVehicles.com | HennesseyPerformance.com

About John Hennessey
As the corporate founder and CEO, John Hennessey lives and breathes quick, enjoyable vehicles. John developed a ardour for efficiency whereas competing at world-renowned motorsport occasions, together with Pikes Peak, the Silver State Basic, and the Bonneville Salt Flats (the place he set a category world report).

What began in 1991, modifying imports out of his storage, quickly morphed into constructing 1,000-horsepower twin-turbo Dodge Vipers that gained worldwide recognition in automobile magazines comparable to Motor Pattern, Automotive and Driver, High Gear, and Highway and Monitor.

Often known as an American icon of velocity, John has achieved his imaginative and prescient to be the highest automotive tuner and builder within the U.S. With a world gross sales footprint overlaying the U.S., Europe, Asia, South America, and the Center East, he continues to seek out methods to engineer better efficiency from a few of the world’s most iconic automobiles alongside the creation of the corporate’s world-class hypercar – the Hennessey Venom F5.

Social media
YouTube: HennesseyPerformanceF5 | Instagram: HennesseyPerformance | Fb: @hennesseype | Twitter: @HennesseyPerf

Media contacts
For additional data, pictures, or remark, contact the Hennessey PR staff:

North America
Michael Harley
[email protected]
+1 805-402-3613

Europe / Asia
Jon Visscher
[email protected]
+44 (0)7816 906 794

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