Porsche Taycan Turbo S review: Stuttgart's EV finally driven

Published:24 September 2019

Porsche Taycan Turbo S review: Stuttgart's EV finally driven
  • At a glance
  • 4 out of 5
  • 5 out of 5
  • 4 out of 5
  • 4 out of 5
  • 5 out of 5

By Adam Binnie

Contributor and new cars editor on our sister website Parkers.co.uk

By Adam Binnie

Contributor and new cars editor on our sister website Parkers.co.uk

► First Porsche EV
► CAR is in the driver seat
► Sampled on the road

Remember the Porsche Mission E? The fanciful, futuristic electric concept car with 600bhp and the ability to recharge most of its range in the time it takes to drink a cup of coffee? Well you can now buy one, already. 

The production Taycan is slightly different, obviously, but not in the way you would think. It’s actually morepowerful and faster, featuring tech borrowed from Stuttgart’s prototype racing programme. 

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It also charges in half the time of a Tesla Model S (with some caveats, natch) and debuts Porsche’s most technically stunning interior design to date. Quite a thing, then. 

What’s so special about this Porsche Taycan?

It’s easy to get complacent about electric performance cars – they all seem to offer the same combination of a whacking great battery, two motors and about a million foot pounds of torque available from the drop of a hat.

The Taycan largely follows this brief with a one key divergence: an 800-volt power supply, which is double that normally used in electric cars. Porsche trialled this tech in the Le Mans-winning 919 Hybrid race car. No one else is currently offering this. 

So what? Well, by increasing the voltage you can drop the current without affecting power output. Lower current means thinner cables, which in this case shaves about four kilograms off the loom. Most importantly though it enables much faster charging times – still a stumbling block for electric cars.

In optimum conditions the Taycan has a peak charging capacity of 270kW, meaning you can pump 62 miles into the 93.4kWh battery in just five minutes, or go from 5 to 80% in just 22.5 minutes. It’s not quite as easy as that though, and we’ll get onto why later.

All this juice powers two electric motors (one on each axle, meaning all-wheel drive) which Porsche describes as ‘permanently excited’, like a toddler on Haribo, or the state of the motoring press since this car was revealed. It actually has something to do with magnets. 

Finally the Taycan features a unique two-speed transmission on the rear axle (the front uses a more standard one-speed planetary gear) which means huge speed off the line and improved efficiency while cruising. 

Huge speed! Now we’re talking!

Sorry, but it is quite hard work making cutting-edge electric car engineering sound as interesting as an exotic flat six. What’s easier to translate into more visceral terms is the dramatic effect all that nerdgasm tech has when you squeeze the accelerator pedal.

First gear as described above is mainly present in Sport or Sport Plus driving modes, and particularly when you activate Launch Control. This is where the two (current) Taycan models differ most – the Turbo with its 671bhp cracks 0-62mph in 3.2 seconds, and the 751hp Turbo S in 2.8 seconds. 

That’s fast for sure, but not, Ludicrouslyfast. The difference between this and a Tesla – says Porsche – is that the Taycan can do this over and over again until the frail organic mass behind the wheel has had enough. 

But look - you’re not going to do repeated launch starts (unless you’re a motoring journalist on a lunch break) so this ability is all about A) Porsche showing off and B) putting a comparable figure on the Taycan’s sheer depth of performance.  

The theory being that if it can do those 2.8 second runs again and again it’ll have no problem at all accelerating out of the Stelvio Pass’s sequential hairpins, for example. Also, you wouldn’t use every last horse in something like a Ferrari 812 Superfast’s V12 - you pay all that money to know they’ll never run out, and it’s the same here. It’s about reserves. 

What’s more interesting and useful in the real world is the 626- or 774-lbs ft of torque you get (depending on model) which punches the Taycan forwards with the sort of ferocity usually reserved for fighter pilots being catapulted off an aircraft carrier. You simply put your foot down and instantly find yourself somewhere else. There’s no turbo lag or waiting for the torque curve or any of that nonsense, just massive, retina detatching throttle response. 

Thing is though, this is the same old story with every electric car, isn’t it? Even a Renault Zoe can catch other drivers out with its off-puttingly silent straight line performance, but they all fall apart the moment you try to get that weighty battery mass to turn in to a corner.

But this is a Porsche, so it’s different, right?

Yes and no – it’s not always silent for a start, because there’s a special engine noise generator (like the one in the Jaguar I-Pace) reserved for racier modes. It doesn’t sound like a Mezger but does as least give you a sense of what’s going on. 

To address that kerbweight Stuttgart has thrown its entire arsenal of chassis tech at the Taycan – but it’s not reinventing the wheel, these are all things we’ve experienced before – including all-wheel drive, torque vectoring, adaptive dampers, rear-wheel steering and electromechanical roll stabilisation. And these all communicate with each other using Porsche’s 4D Chassis Control to avoid conflicting inputs. 

Hardware includes aluminium double wishbones up front and an aluminium multilink rear, plus three-chamber air suspension that can be raised to avoid speed bumps or lowered in two stages to improve grip and aero at high speed.

All of this can be tweaked in Sport Chrono cars using the now-typical steering wheel mounted drive mode selector, taking you through settings called Range, Normal, Sport and Sport Plus, plus an Individual configuration. Porsche says these offer the choice between long-distance wafting and high-precision handling, and we agree.

Despite the huge performance on tap the Taycan is actually lovely to waft around in – the 0.22cd drag coefficient makes this the slipperiest Porsche ever thanks to active aero and air suspension that can lower the car in two stages, and that means it’s quiet on a cruise. The Turbo with its smaller wheels is better than the noisier Turbo S in this instance, and it rides better too.

What’s the Porsche Taycan like to drive?

The spookiest thing of all is brought about by all that stuff in combination with the car’s naturally low centre of gravity – you’re acutely aware of the weight and as you turn into a corner and it makes you think, oh no, this thing is going to roll like a wheel of cheese on a Gloucestershire hillside the second I touch the steering, but then it turns in neatly and retains a flat body throughout. It shouldn’t corner like this. 

It also shouldn’t stop half as well as it does. A rolling mass weighing 2.3 tonnes should feel like it needs, say, a four-day weekend to slow from 70mph, but the Taycan manages it in barely a moment and usually does so without even needing to employ the mechanical brakes. 

That’s because it can recoup 265kW through its regenerative system, much more than rivals, which means it can avoid using the discs in up to 90% of everyday braking. You have to push the pedal really quite hard before the mechanical stoppers take over, which does make the tungsten carbide coating seem a bit needless, let alone the optional carbon ceramics. Porsche has even dated the service life of the brake pads – they must be replaced every six years, suggesting you could go all that time without wearing them out.  

There’s also hardly any reduction of speed when you take your foot off the gas – much, much less than the one-pedal mode in a Nissan Leaf for example, resulting in something more like normal engine braking. Porsche says this is because maintaining momentum is more efficient than needlessly slowing the car down in order to generate a small amount of electricity. It feels more natural, plus there’s a special regeneration mode that uses both a forward facing camera and the sat-nav to slow you to appropriate level, rather than arbitrarily anchoring up. This works extremely well. 

What’s it like inside?

In terms of size it’s somewhere between a 911 and Panamera, with decent rear seat space enhanced by special recesses in the battery under the floor in the rear called ‘foot garages’ that boost leg room while keeping the seating position low. Headspace is ok in the back but tall passengers will have to remove their hats - curiously it’s better in this sense when you spec the optional panoramic roof, which adds a few inches of room.

Behind the wheel and you’ll notice that the Taycan is started with a big on/off button like an appliance, not a key or a starter switch on the steering column like a car. The newer-style diminutive gearshifter is now mounted on the dashboard, freeing up space in the centre console, which takes a bit of getting used to. 

Porsche says the Taycan’s dashboard takes its cues from the original 911’s cleanly styled item from 1963 – in so much as there are very few buttons and the new free-standing instrument cluster is wider than the steering wheel. That’s where the two cars start to diverge, though. 

The dials are displayed on a cowl-free, 16.8-inch curved digital screen with touch controls for things like the lights and damper mode along the edge. The main infotainment screen measures 10.9-inches and there’s an optional supplementary display, so you can get the front seat passenger to programme the sat-nav or choose which music to play, and so on. This means there’s a door-to-door swathe of black plastic which looks very cool, although it’s interrupted by breaks between the screens, annoyingly. 

Below all of this there is another 8.4-inch touch panel for the air-conditioning controls and a notepad for entering addresses and things into the sat-nav, and if you spec the optional four-zone climate control then another 5.9-inch touch panel gets installed for rear seat passengers. 

Some other curiosities – there are no mechanically operated louvres for the air vents, you now control the air flow from the climate screen (like a Tesla Model 3) and there’s a choice of leather tanned by olives or a completely hide-free interior complete with flooring made from old recycled fishing nets. 

Any negatives?

As alluded to earlier that superfast, 270kW charging is only currently possible at just a couple of 800v stations in the UK – although Ionity (the old guard’s equivalent of the Supercharger network) has plans to build 400 high-power charging stations across Europe by 2020. 

Until then you’ll probably have to make do with a normal 400v charging station on the road, reducing the car’s standard charging peak to 50kW. You can pay £294 for an optional on-board booster, increasing that to 150kW. Which seems a bit mean.  

All this al fresco charging-chat is mostly academic anyway because Porsche reckons 80% of fill ups will be done at home – ideally via a 11kWh wallbox where it’ll take about nine hours, but that requires digging your driveway up to install a three-phase supply, so in reality a 7.2kW job will have to do. 

It’s quite an expensive car too, again positioned neatly between the 911 and Panamera, and quite a bit more than a Tesla Model S.

Verdict

The Taycan is an incredible technical achievement. It does the things we all enjoy about driving – accelerating, braking, going around corners - with supreme alacrity, and features a massive well of capability largely untapped by normal driving.  

While the whirr of electric propulsion feels robotic compared to a living, breathing combustion engine, this Porsche with its combination of brutal performance and agile handling moves the game on considerably by adding a bit of personality into the mix. Like Arnold Schwarzenegger in Terminator 2 after he’s learned to smile and say ‘hasta la vista’. 

Plus with petrol-engined cars becoming increasingly sanitised by turbos and particulate filters and autonomy the void between EVs and the philosophical ideal sports car is considerably tighter than you’d expect. And the Taycan closes that gap further still.

Specs

Price when new: £138,826
On sale in the UK: 2020
Engine: Two permanently excited synchronous motors, 751bhp, 774lb ft
Transmission: Single speed front and two speed rear, all-wheel drive
Performance: 0-62mph 2.8 seconds, top speed 162mph, 260 mile range, 0g/km CO2
Weight / material: 2295kg/steel, aluminium
Dimensions (length/width/height in mm): 4963/1378/2144

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  • Porsche Taycan Turbo S review: Stuttgart's EV finally driven
  • Porsche Taycan Turbo S review: Stuttgart's EV finally driven
  • Porsche Taycan Turbo S review: Stuttgart's EV finally driven
  • Porsche Taycan Turbo S review: Stuttgart's EV finally driven
  • Porsche Taycan Turbo S review: Stuttgart's EV finally driven
  • Porsche Taycan Turbo S review: Stuttgart's EV finally driven
  • Porsche Taycan Turbo S review: Stuttgart's EV finally driven
  • Porsche Taycan Turbo S review: Stuttgart's EV finally driven
  • Porsche Taycan Turbo S review: Stuttgart's EV finally driven
  • Porsche Taycan Turbo S review: Stuttgart's EV finally driven
  • Porsche Taycan Turbo S review: Stuttgart's EV finally driven
  • Porsche Taycan Turbo S review: Stuttgart's EV finally driven

By Adam Binnie

Contributor and new cars editor on our sister website Parkers.co.uk

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