Hennessey Blackbird — 800-850 hp naturally aspirated V8 hypercar

By Anthony Horner · Founder of FastTrack

Hennessey Blackbird: 0-60 & Specs

The Hennessey Blackbird targets 0–60 mph in 2.5 seconds from a naturally aspirated V8 with a gated manual transmission and no launch control. Announced on August 3, 2026, and shown publicly at Monterey Car Week, it is designed as a deliberate analog alternative to computer-managed hybrid hypercars — 71 units, $2.5 million starting, with deliveries targeted for 2029.

Here are all the confirmed specs, what the 2.5-second target actually requires from the driver, and why Hennessey's "no driver aids" philosophy is both the car's biggest performance claim and its biggest real-world variable.

The Engine: Most Powerful NA Road-Car V8 Ever Claimed

The Blackbird's powertrain is its defining statement. A 6.2-liter naturally aspirated V8 co-developed with Ilmor Engineering targets 800–850 horsepower at a 9,000+ rpm redline. Hennessey describes it as the highest-output naturally aspirated V8 ever fitted to a road car — a claim that, if confirmed, would exceed the Aston Martin Valkyrie AMR Pro's atmospheric V12 and the Corvette Z06's 670 hp 5.5-liter flat-plane V8.

The exact final output figure was not locked at reveal. Hennessey published the 800–850 hp range on the GlobeNewswire press release and in briefings to Motor1, Top Gear, and Carscoops; the final certified number will come at homologation.

Why Naturally Aspirated Matters Here

A naturally aspirated engine builds power as revs rise — there is no turbo lag, no power plateau from peak boost, and no throttle-response softening from an electronic torque management layer. At 9,000 rpm, the V8 is at full song. That means the Blackbird's power delivery is linear, predictable, and entirely in the driver's control — which is Hennessey's stated philosophy with this car.

Compare to the Czinger 21C Spyder's hybrid architecture (750 hp V8 + 500 hp electric motors): the Czinger fills torque from standstill using instant electric motor response, compressing the 0-60 time with less driver dependency. The Blackbird does the opposite — it puts the entire launch squarely in the driver's hands.

Full Specification Table

All figures are manufacturer targets or confirmed specifications from the August 3, 2026 press release and Monterey briefing materials. No independent test data exists as of publication.

SpecBlackbird
Engine6.2L naturally aspirated V8
Engine co-developerIlmor Engineering
Power800–850 hp (target range)
Redline9,000+ rpm
TorqueNot published
Transmission6-speed gated manual
DrivetrainRWD
ChassisFull-carbon monocoque
Curb weight (target)Under 3,000 lbs (dry)
0-60 mph (target)2.5 seconds
Top speed (target)220 mph
Price$2.5 million (starting)
Production71 units
First deliveries2029–2030
Launch controlNone
Driver aidsNone beyond homologation minimums

What the 2.5-Second Target Actually Requires

The Blackbird's 2.5-second 0-60 target is a manufacturer projection that carries important context: it has no launch control. Every other car on the hypercar market that claims sub-3-second 0-60 times — the Porsche 911 Turbo S, Ferrari SF90 Stradale, McLaren W1, Koenigsegg Jesko Attack — relies on sophisticated electronic launch control systems that manage wheel slip, clutch engagement, and torque delivery precisely to minimize elapsed time. The driver's job in those cars is to hold a button, release a paddle, and keep the wheel pointed straight.

In the Blackbird, you sit at the lights with a clutch pedal and a gated shift lever. Getting to 2.5 seconds requires:

On a prepped strip, with a skilled driver, 2.5 seconds is plausible for an 800+ hp RWD manual weighing under 3,000 lbs. On public pavement, expect runs to vary by 0.3–0.8 seconds depending on grip, temperature, and driver skill. A GPS timer like FastTrack's 0-60 timing app records exactly what happens each run — and with the Blackbird, the variation between runs is where the real data story is.

For comparison, the Koenigsegg Jesko Attack — which also targets ~2.2 seconds — uses a 9-speed multi-clutch transmission with computational gear selection and aggressive traction management. The Jesko's low number is partly the car; the Blackbird's 2.5-second target is entirely the driver.

Blackbird vs. Its $2M+ Peers

CarHP0-60 (claimed)TransmissionRollout ConventionIndependent Test?
Hennessey Blackbird800–850 hp (target)2.5s (target)6-speed gated manualUnspecifiedNo (no deliveries)
McLaren W11,258 hp2.7s8-speed dual-clutchLikely 1-foot rolloutLimited
Koenigsegg Jesko Attack1,600 hp~2.2s9-speed LSTUnspecifiedNo
Gordon Murray T.50654 hp2.9s6-speed manualNot specifiedNo
Pagani Huayra R840 hp~2.8s6-speed sequentialNot specifiedNo

The Gordon Murray T.50 (654 hp NA V12, 6-speed manual) is the closest philosophical ancestor. The Blackbird claims more power and a shorter 0-60 target, but both cars are built around the manual transmission experience at the expense of outright lap times. For a full comparison of where McLaren W1 specs sit against this tier, see that dedicated post.

The Inspiration: SR-71 Blackbird

Hennessey named the car after the Lockheed SR-71 Blackbird reconnaissance aircraft — the fastest air-breathing manned aircraft ever built, which used two Pratt & Whitney J58 turbojet/ramjet hybrid engines to cruise at Mach 3.2 and an altitude of 85,000 feet. The design language references the SR-71's dark silhouette, blended fuselage, and aggressive proportions without trying to literally copy the aircraft.

The choice of name is also a deliberate philosophy statement: the SR-71 was a machine that required exceptional skill to operate, could not be auto-piloted through its most extreme regimes, and demanded complete driver (pilot) commitment. That's the car Hennessey is trying to build.

Production: 71 Units, Deliveries 2029

Hennessey will build 71 Blackbirds — a deliberate production count matching the 71 SR-71 aircraft produced. More than two-thirds of the 71 units were reportedly allocated before the August 3 press release went public, according to Carscoops and Robb Report coverage of the reveal.

Customer production is targeted for 2029, after the Venom F5 production run winds down in 2028. Hennessey runs a single manufacturing line in Sealy, Texas, and the F5 occupies it through 2028. First deliveries are expected in the 2029–2030 window.

The Venom F5 Comparison

Hennessey positions the Blackbird as the opposite of the Venom F5 — its current flagship. The Venom F5 uses a 1,817 hp twin-turbocharged V8 chasing a 311 mph top-speed record with every available electronic system tuned to maximize outright numbers. The Blackbird uses 800–850 hp, a gated stick, and no assistance. They represent both extremes of what $2–2.5 million buys in an American hypercar.

The real-world 0-60 times post shows the gap between manufacturer claims and GPS-measured results on cars with and without launch control systems — context that directly applies to the Blackbird's driver-dependent target.

GPS Timing the Blackbird

When the Blackbird reaches customers in 2029, FastTrack's GPS timing app will measure what the driver actually achieves — run by run, without smoothing. The car's no-launch-control philosophy means you will see the full spread of times depending on how well you launch. Track your personal best and share it to the FastTrack leaderboards.

For reference, the quarter-mile calculator can project the Blackbird's expected strip time from its published weight and power targets — a useful baseline before the first independent tests emerge.

FAQ

What is the Hennessey Blackbird's 0-60 time?

Hennessey targets 0–60 mph in 2.5 seconds. This is a manufacturer projection, not an independently tested result. The car has no launch control and uses a rear-wheel-drive gated manual transmission, so real-world times will vary significantly by driver skill and surface conditions. First deliveries are not due until 2029.

What engine does the Hennessey Blackbird use?

A 6.2-liter naturally aspirated V8 co-developed with Ilmor Engineering, targeting 800–850 horsepower at a 9,000+ rpm redline. Hennessey describes it as the most powerful naturally aspirated road-car V8 ever built — a claim that, if confirmed, exceeds the Corvette Z06's 670 hp 5.5-liter flat-plane V8 and the Aston Martin Valkyrie's atmospheric V12.

Does the Hennessey Blackbird have launch control?

No. The Blackbird has no launch control and no electronic driver aids beyond what is required for homologation. This is a deliberate design choice — Hennessey positions the car as an analog counterpoint to electronically managed hypercars. The 2.5-second 0-60 target is entirely driver-dependent.

How much does the Hennessey Blackbird cost?

$2.5 million USD starting, before taxes and options. Only 71 units will be produced, and more than two-thirds of the production run were reported as allocated before the public reveal at Monterey Car Week 2026.

How does the Blackbird compare to the Hennessey Venom F5?

They are opposite philosophies. The Venom F5 uses a 1,817 hp twin-turbocharged V8 targeting 311 mph with maximum electronic assistance. The Blackbird uses a naturally aspirated V8, a gated manual, RWD, and no driver aids — deliberately designed for analog engagement over outright numbers.

When will the Hennessey Blackbird be delivered?

Customer production is targeted for 2029, after the Venom F5 production run ends in 2028. First deliveries are expected in 2029–2030. Hennessey builds cars at their Sealy, Texas facility.