Tag Archives: Hennessey

Hennessey Blackbird

American hypercar specialist Hennessey has unveiled the Hennessey Blackbird, its third all-new model and the spiritual successor to the Venom F5. Rather than chasing headline power figures alone, the Texas-based manufacturer says the new flagship has been developed around a single principle: maximum man-machine connection.

That philosophy immediately sets the Blackbird apart from the increasingly digital hypercar landscape. It combines a high-revving naturally aspirated V8, an exposed six-speed manual gearbox and a minimalist cockpit with performance targets that place it firmly among the world’s elite supercars.

Hennessey is targeting 800-850bhp, 0-60mph in under 3.0 seconds and a top speed of 220mph, figures that position the Blackbird as a serious rival to the most exotic European machinery while offering a far more analogue driving experience.

Lightweight carbon construction keeps the Blackbird under 1360kg

A key part of the Blackbird’s performance strategy is weight reduction. Hennessey claims a dry weight of less than 1360kg (3000lb), achieved through a bespoke carbonfibre monocoque and full carbonfibre bodywork.

For context, that would make the Blackbird exceptionally light for a modern hypercar with this level of performance. The combination of relatively modest mass and naturally aspirated power promises a responsiveness and immediacy that are becoming increasingly rare in the segment.

Ilmor-developed naturally aspirated V8 revs to 9000rpm

At the heart of the Hennessey Blackbird is a newly developed naturally aspirated V8 created in partnership with Ilmor Engineering, the renowned motorsport firm with deep roots in NASCAR and IndyCar.

Hennessey is targeting a 9000rpm red line, a figure more commonly associated with racing engines than road-going American supercars. Power is sent exclusively to the rear wheels through an open-gate, exposed-linkage six-speed manual transmission, making the Blackbird one of the few upcoming hypercars to retain a traditional manual gearbox.

The decision is deliberate. Hennessey says the driver should remain fully engaged in every aspect of the experience, from clutch modulation to gear selection and throttle control.

Analogue driving experience in a digital hypercar era

Electronic systems have not been abandoned entirely. The Blackbird features active suspension, anti-lock braking and traction control, but these technologies are intended to support rather than dominate the driving experience.

Inside, the cabin is a clear statement of intent. Exposed carbonfibre, visible pedal linkages and a bank of traditional dials replace the large digital displays now common in modern supercars. Even the steering wheel is free from buttons and switches.

Infotainment is handled via a smartphone mount rather than a built-in touchscreen, while a traditional ignition key replaces the now ubiquitous start button. The gearlever occupies the visual centrepiece of the floating centre console, reinforcing the car’s mechanical focus.

Hennessey design director Nathan Malinick said the company wanted to avoid creating a car that feels technologically obsolete after only a few years.

“A big concern with our customers is driving something that is dated the minute that it lands,” Malinick told Autocar. “You could still drive this in 75 years and not have a blank and unusable screen that is now broken and no one can find parts to.”

Malinick cited the cockpit of the Ferrari 250 GTO as one of his all-time inspirations, a clue to the Blackbird’s emphasis on timeless functionality.

Inspired by the Lockheed SR-71 Blackbird spy plane

The Blackbird’s name and styling pay tribute to the legendary Lockheed SR-71 Blackbird reconnaissance aircraft. Hennessey has secured the rights to use the Blackbird name, and the aviation influence extends well beyond branding.

The body features sharp creases alongside the sidepods that echo the SR-71’s fuselage, while the active rear stabilisers are modelled on the aircraft’s tail fins. These elements tilt up to 71 degrees at speeds above 71mph to help maintain aerodynamic stability and downforce.

Hennessey has also referenced another iconic aircraft in the quad exhaust layout, which nods to the Bell X-1, the rocket-powered aircraft that became the first to break the sound barrier in 1947.

Built for 800-mile days, not just track sessions

Perhaps the most surprising aspect of the Hennessey Blackbird is its emphasis on long-distance usability. Unlike many hypercars that prioritise lap times above all else, the Blackbird has been engineered first and foremost as a road car.

Hennessey says the development programme focused heavily on refinement, visibility and luggage space, with the goal of enabling owners to comfortably cover more than 800 miles in a single day.

The cabin is roomier than that of the outgoing Venom F5, and the luggage compartment is said to accommodate two full-size carry-on bags. That makes the Blackbird unusually practical for a vehicle capable of more than 220mph.

A McLaren W1 alternative for enthusiasts who want a manual gearbox

With a starting price of $2.5 million before taxes, the Blackbird occupies the same financial territory as the latest ultra-exclusive hypercars, including the McLaren W1. Hennessey is clearly targeting buyers who want something fundamentally different from the hybrid-assisted, screen-dominated approach taken by many contemporary rivals.

The Blackbird offers a rare combination of naturally aspirated power, manual transmission, lightweight construction and genuine touring capability. In today’s market, that combination is arguably more unusual than extreme horsepower.

Hennessey Blackbird production starts in Texas in 2029

Production of the Hennessey Blackbird is scheduled to begin in Texas in 2029, with just 71 customer cars planned. The limited production run mirrors the exclusivity expected at this price point and reinforces the Blackbird’s positioning as a collectible long-term asset as much as a high-performance automobile.

Hennessey also expects the model to enjoy a lengthy production life, with future derivatives and special editions likely. For now, however, the company insists its attention is focused entirely on delivering the Blackbird itself.

Source: Hennessey

The Chevrolet ZR1’s Real Horsepower May Shock You

Chevrolet claims the new Corvette ZR1 makes 1,064 horsepower, which is already the sort of number that makes traction control cry uncle. But if early dyno testing from Hennessey Performance is any indication, that headline figure may be more suggestion than fact. Because according to the Texas tuning house, the ZR1 is quietly packing a whole lot more heat than Chevy’s press release lets on.

After taking delivery of its ZR1 and putting 3,200 kilometers on the odometer—call it a high-speed break-in—Hennessey strapped the car to a dynamometer. What they saw raised eyebrows even in a shop accustomed to outrageous numbers: 1,051 horsepower measured at the wheels.

That distinction matters. A lot.

Factory power ratings are quoted at the crankshaft, before the drivetrain eats its share. In most high-performance cars, somewhere between 10 and 15 percent of an engine’s output is lost on its way through the transmission, differential, and half-shafts. But if the ZR1 is truly putting down 1,051 horsepower to the pavement, drivetrain losses appear to be closer to 2 percent—an improbably small number for a street car making four-digit power.

Run the math the conventional way, assuming a more typical 10 percent loss, and the picture changes quickly. Back-calculate that wheel figure and you’re staring at something like 1,150 horsepower at the crank. That’s nearly 100 ponies north of Chevrolet’s official rating, and well into the realm of “we didn’t want to scare anyone” engineering.

Now, dyno tests aren’t gospel. Results vary with ambient conditions, calibration, tire choice, and even the mood of the machine operator. Still, when a reputable shop like Hennessey posts wheel horsepower numbers this close to the factory crank rating, it’s hard not to read between the lines.

And honestly, this wouldn’t be new territory for Chevrolet. Automakers—especially when playing in supercar territory—have a long history of underrating engines for reasons ranging from internal politics to marketing strategy to sheer confidence that enthusiasts will figure it out anyway. Think of it as horsepower modesty, Detroit-style.

Whatever the official number ends up meaning in the real world, one thing is clear: the Corvette ZR1 isn’t just a 1,064-horsepower monster. It’s very likely more powerful than advertised, and possibly one of the most hilariously underrated production cars on sale today.

If this is Chevy being conservative, we can only imagine what happens when they stop holding back.

Source: Hennessey

Hennessey F5 Evolution is the most powerful ICE car

American company Hennessey, known for some of the best upgrades to sports and muscle cars, believes that cars with combustion engines have a future. They demonstrated this with their latest project, the F5 Evolution.

The F5 Evolution is officially the most powerful car with a combustion engine, and is based on the Venom F5 ultra-sports model. The car was created in collaboration with the company Ilmor and is powered by a centrally located 6.6-L twin-turbo V8 engine “Fury” with 2,031 hp and 1,959 Nm of torque. The top speed is unknown, but the company announced that this carbon two-seater reaches 322 km/h in just 10.3 seconds.

The car is equipped with redesigned body components optimized by renowned aerodynamicist Dr. Mark Handford, a refined adaptive suspension that adapts to each of the six modes (Sport, Road, Race, Drag, Wet and F1). Buyers can also choose the optional Touring package that brings carbon cup holders, more upholstery on the carbon seats and less noise.

Speaking of price, Venom F5 owners will pay $285,000 to upgrade their car to the F5 Evolution.

Source: Hennessey

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