Skip advert
Advertisement

Hennessey HPE800 - 808bhp supercharged Mustang goes on sale

New model, based on the Shelby GT350, sprints to 60mph in 3.3sec

Hennessey has revealed its latest, blindingly fast version of the Ford Mustang, in the form of the HPE800.

Based on the Shelby GT350 variant of the Mustang, the Texas-based tuner - best known for its top-speed record duels with Bugatti - has lifted the standard GT350's 526bhp output to a thundering 808bhp.

Advertisement - Article continues below

Torque has also risen, from 429lb ft to 657lb ft. The gains come courtesy of a supercharger system for the 5.2-litre flat-plane crank V8, along with 11.0:1 compression forged aluminium pistons, forged steel connecting rods, a carbonfibre high-flow induction system, upgraded fuelling and ECU changes.

The results of the extra horsepower are a 0-60mph sprint of 3.3 seconds - just a tenth shy of the time originally recorded by the McLaren F1 supercar - and a quarter-mile time of 10.8 seconds at 133mph.

Other changes in the HPE800 package include Hennessey and HPE800 exterior badging, Hennessey-branded floor mats and embroidered head restraints, numbered plaques on both the engine and dashboard, and a 3-year/36,000-mile warranty.

The rest of the car is as it left the Ford factory, including the famous Shelby stripes - though Hennessey can of course supply a range of other components to give the car an even more aggressive look.

Hennessey will build only 50 units of the 808bhp car - though given the company's mission, we'd be surprised if an even more powerful Mustang didn't arrive at some point in the future.

Skip advert
Advertisement

Recommended

Porsche 911 Carrera S 2025 review – a 473bhp BMW M4 CS fighter
Porsche 911 Carrera S – pictures
Reviews

Porsche 911 Carrera S 2025 review – a 473bhp BMW M4 CS fighter

A new Carrera S has arrived with supercar-baiting pace and a £120k starting price – is it the sweet spot of the 992.2 range?
25 Apr 2025
The 992.2 Porsche 911 GT3 is the fastest manual ever around the Nürburgring
Porsche 911 GT3 Nürburgring
News

The 992.2 Porsche 911 GT3 is the fastest manual ever around the Nürburgring

Porsche has set a new record for the 992.2 GT3 around the Nürburgring. It’s the fastest manual ever, and it’s not even close.
17 Apr 2025
Best sports cars 2025 – distilled driving machines
Best sports cars 2025
Best cars

Best sports cars 2025 – distilled driving machines

Sports cars are designed to do one thing above all else: put the driver at the centre of the experience. Morgan’s Supersport is the latest of the bree…
15 Apr 2025
Morgan Supersport 2025 review – Malvern's alternative to a Porsche Cayman GTS
Morgan Supersport front
Reviews

Morgan Supersport 2025 review – Malvern's alternative to a Porsche Cayman GTS

Morgan’s new flagship is its most versatile car yet. Does modernising mean losing the magic?
14 Apr 2025
Skip advert
Advertisement

Most Popular

Porsche 911 Carrera S 2025 review – a 473bhp BMW M4 CS fighter
Porsche 911 Carrera S – pictures
Reviews

Porsche 911 Carrera S 2025 review – a 473bhp BMW M4 CS fighter

A new Carrera S has arrived with supercar-baiting pace and a £120k starting price – is it the sweet spot of the 992.2 range?
25 Apr 2025
Aston Martin Vantage (1993 - 2000) review – Britain's 550bhp hand-built muscle car
Aston Martin Vantage V550 – front
Reviews

Aston Martin Vantage (1993 - 2000) review – Britain's 550bhp hand-built muscle car

One of Aston Martin's last true hand-built models, the ludicrous twin-supercharged Vantage was a muscle car crossed with a stately home
24 Apr 2025
Used Ford Mustang (S550, 2015 - 2023) review – Ford’s V8 muscle car for £20k
Ford Mustang (S550) front
In-depth reviews

Used Ford Mustang (S550, 2015 - 2023) review – Ford’s V8 muscle car for £20k

The S550 appeared ten years ago as a more sophisticated kind of Mustang, in right-hand drive and with the job of tempting European sports car buyers. …
23 Apr 2025