Skip advert
Advertisement

Hennessey Performance Porsche Taycan on the horizon - plans announced for fettled EV

Texan tuner Hennessey Performance has unveiled plans to turn the new Porsche Taycan up to 11

We might only have just finished our first drive of the Taycan, but America’s most prolific car fettler is already thinking about turning it up a notch. The move will be an unusual one for the tuning world, with all-electric models being almost entirely unexplored, and development will begin early in 2020.

Advertisement - Article continues below

Standard models are yet to be launched, but the current range-topping Turbo S boasts a monumental 750bhp overboost figure for launches, and a constant 616bhp. This gives the Taycan a 2.6sec 0-62mph time, top speed of 160mph and a 0-100mph time of 6.3secs, not figures we’d say need improving, but each to their own. 

> New Porsche Taycan review - Stuttgart puts its stamp on the electric car era

Company founder and CEO, John Hennessey, said: “We’ve been planning to do something with electrified vehicles for a while now. We felt that the new Porsche Taycan was the right platform from which to modify our first EV. Initially, we will start with simple modifications such as wheels, tires and interior upgrades as well as exterior modifications such as more aggressive front and rear bumpers.  After that we will see what might be possible in terms of adding more power.”

There are no promises of more power, then, but given the over-the-air power increases we’ve seen Tesla give its models over the years, we wouldn’t rule it out. 2,295kg is the weight figure for the factory car, and although most of this will come from the untouchable electric powertrain, we’re almost certain there will be some room to offer weight saving options through interior modification and wheels. Gearing will probably restrict the top speed to its 160mph factory figure, though increases of a few mph may be possible if the software can be cracked. 

Porsche states that the Taycan Turbo S can be launched 10 consecutive times without battery degradation, but better cooling, something John Hennessey has shown interest in, might improve on this. Quarter mile times are also a focus for the brand, so an improvement on the factory 10.8sec time will likely be on the agenda - stickier tyres, less weight and better cooling would all contribute.  

The brand will get its hands on a Taycan in early 2020, where it’ll examine every nut and bolt to determine just what’s possible.

Skip advert
Advertisement

Recommended

Porsche Taycan E-Shift review – Hyundai-style fake gears here to up engagement in Porsche's electric saloon
Porsche Taycan E-Shift front
Reviews

Porsche Taycan E-Shift review – Hyundai-style fake gears here to up engagement in Porsche's electric saloon

Porsche has added paddles, synthetic gears and engine sounds to its troubled electric supersaloon. We drive it
25 Jun 2026
Porsche Taycan copies Hyundai with fake gears
Porsche Taycan E-Shift front
News

Porsche Taycan copies Hyundai with fake gears

‘E-Shift’ offers eight virtual gears, a ‘red line’ of 7300rpm and more synthetic sounds, in an effort to make the Taycan more involving
17 Jun 2026
Porsche Taycan review – it's still one of the most complete electric cars on sale
Porsche Taycan – front
In-depth reviews

Porsche Taycan review – it's still one of the most complete electric cars on sale

The Taycan is one of the most broadly talented EVs you can buy, with class leading performance, range and genuine Porsche DNA in the way it drives
4 Mar 2026
Porsche Taycan GTS Sport Turismo review – why this is the only everyday electric performance car you need
Porsche Taycan GTS
Reviews

Porsche Taycan GTS Sport Turismo review – why this is the only everyday electric performance car you need

The Taycan GTS is superb in both saloon and Sport Turismo forms – it's the driver's choice for EVs right now
10 Oct 2025
Skip advert
Advertisement

Most Popular

Porsche confirms no electric 911 as it revises product plans
Porsche 911
News

Porsche confirms no electric 911 as it revises product plans

As it works through one of the toughest patches in its history, Porsche announces an action plan designed to revive its lineup
24 Jun 2026
How a pointless drive in my neighbour's Volkswagen Golf Mk7 made me a better driver
Volkswagen Golf
Opinion

How a pointless drive in my neighbour's Volkswagen Golf Mk7 made me a better driver

Taking a neighbour’s car for a spin has given Richard Porter a new perspective on driving
25 Jun 2026
New Audi S3 gets RS3 lights and 130mph active steering, if you want it…
2026 Audi A3 S3 and RS3
News

New Audi S3 gets RS3 lights and 130mph active steering, if you want it…

The Audi A3 range has seen an update for 2026, bringing new interior tech, design tweaks and assistance systems to the range
23 Jun 2026