Currently reading: McLaren 650S replacement primed for 2017 debut
McLaren’s successor to the 650S supercar promises big steps forward in performance and design. A downsized six-pot engine is in the pipeline, too

McLaren’s 650S replacement, known internally as P14, is set to make its debut next year, most likely at the Geneva motor show in March. It will be the first new model in a £1 billion, 15-car roll-out that was announced in Geneva this year and is due to be completed by 2022.

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McLaren online forums have been full of speculation that the P14’s eventual title will start with a '7', indicating at least 700bhp, but a McLaren spokesman has said this is unlikely.

McLaren CEO Mike Flewitt confirmed in Geneva that the P14 will use a development of the firm’s existing twin-turbo V8. He also said the P14 will be based on a variation of the current MonoCell carbonfibre tub, probably incorporating many of the changes made to improve accessibility in the Sports Series.

The McLaren 650S replacement has been spotted testing - check it out here:

However, the new model will also be different from the 650S because it has been given aggressive performance targets intended to create clear space between it and the Sports Series cars, such as the 570S.

Flewitt said: “It’s about being smart with the component set, developing what you need to give unique character and definition to a vehicle, but equally being as investment-efficient and engineering-efficient as you can.”

Also expected are radical active aerodynamics, which have been designed into the car from first principles.

McLaren P14 Monocage II revealed ahead of Geneva debut

McLaren design director Frank Stephenson said: “It’s not about us creating something beautiful and then throwing it at the engineers and saying ‘build it’ and them saying ‘we can’t’. We’ve worked together at every step of the process. I can’t tell you how integrated we are. It’s like no other car company.”

Stephenson also revealed that the design will be a “big leap” for McLaren. He said: “It’s unpredictable. It will raise eyebrows. It’s got a lot of things that just haven’t been done in car design before.” Ultra-powerful LED lights will enable the P14 to shift to a completely new front-end graphic and the cabin has been completely rethought, with an intuitive control system.

Beyond the P14, McLaren said in a new investment announcement that half the cars it produces will be hybrids by 2022. Most people have taken this to mean that half of the company’s sales volume will be part-electric by that date. However, a McLaren insider has indicated that the figure should actually be seen as an aspiration to make half of the company’s models hybrids by that date.


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It has also been confirmed that McLaren won’t offer hybrid and non-hybrid versions of the same car, so no 570S and 570Sh. Meanwhile, variants such as the 675LT will remain as distinct as that model is from the 650S. It is likely that future hybrid tech will initially be offered on performance derivatives, potentially meaning that we will see versions of it used on both P14 and Sports Series variants.

McLaren has also revealed that the eventual P1 replacement isn’t part of the 2022 model plan. However, the company’s stated aim of continuing to produce Ultimate Series models suggests we will be see something completely new in this sector before a P1 successor appears. “We’ve never said every Ultimate Series McLaren has to cost upwards of $1 million — just that it will be positioned above the Sports Series and offer a clear performance step,” said a McLaren spokesman.

In the more distant future, it is also understood that McLaren is working on a new six-cylinder engine, most likely based on the same component set as the existing V8, in order to help trim emissions. Flewitt wouldn’t confirm the engine’s existence, but he did drop broad hints.

“Eventually cylinder count will come down, but that’s beyond the end of this development cycle,” he said. “Our powertrain engineers’ vision is that we go from a big, powerful engine to, eventually, an EV, and on the journey there you’ve got a period of hybridisation, minimal at first but eventually turning the combustion engine into a minority partner.”

A McLaren spokesman confirmed separately that the powertrain development cycle should be seen as being separate from the 2022 investment plan, implying that tougher CO2 emission targets make it likely that we will see the downsized six-cylinder engine before then.

Flewitt’s ambition to make a hybrid “weight neutral” is also a clear indication that the firm is likely to be working with a smaller engine, with electrical assistance offsetting any performance loss from the internal combustion side of the powertrain.

“The P1 had 170kg [of electric powertrain] if you added it up,” Flewitt said. “I think that today we’re within a 30-50kg weight penalty for a hybrid, but I want to eliminate that and get it to zero — then really hack off my engineers by saying we want to make it even lighter than a conventional powertrain would be.”

Mike Duff

Mike Duff
Title: Contributing editor

Mike has been writing about cars for more than 25 years, having defected from radio journalism to follow his passion. He has been a contributor to Autocar since 2004, and is a former editor of the Autocar website. 

Mike joined Autocar full-time in 2007, first as features editor before taking the reins at Being in charge of the video strategy at the time saw him create our long running “will it drift?” series. For which he apologies.

He specialises in adventurous drive stories, many in unlikely places. He once drove to Serbia to visit the Zastava factory, took a £1500 Mercedes W124 E-Class to Berlin to meet some of its taxi siblings and did Scotland’s North Coast 500 in a Porsche Boxster during a winter storm. He also seems to be a hypercar magnet, having driven such exotics as the Koenigsegg One:1, Lamborghini SCV12, Lotus Evija and Pagani Huayra R.

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eseaton 5 June 2016

Nothing about this article

Nothing about this article pleases me. I so want to like McLaren, and the F1 is my favourite car, but this is horrendous.
Cyborg 4 June 2016


I hope part of the 650S replacement is vastly improved turbocharging on the engine (electric turbochargers maybe) front. Because in that department McLaren's current engine isn't a patch on main rival's Ferrari 488 power plant.
beechie 4 June 2016


Cyborg wrote:

I hope part of the 650S replacement is vastly improved turbocharging on the engine (electric turbochargers maybe) front. Because in that department McLaren's current engine isn't a patch on main rival's Ferrari 488 power plant.

'electric turbochargers' How would they work, then?

Shaulan 5 June 2016

Electronic turbochargers;

Use electricity to 'spool' the turbochargers to 'null' lag.
bezor Ta 6 June 2016

Better engineering

Mclaren needs to step up their engineering regarding their engine/engines. An expensive sports car needs to be/feel exciting even at low speeds and not only when at high revs. The engine in 570S is boring at low revs and sounds nothing special, according to many testers. Ferrari has a clear edge in that area.
GallantDriver 7 June 2016

That's also not true. The

That's also not true. The McLaren 570S is not boring any any speed ever. It has incredibly balanced steering and great throttle and gearshift response. It's a complete delight to drive on both road and track. It is certainly a better car than a Ferrari 458 was. I own a 570S and previously owned a 458. The 570S is a much better car.
GallantDriver 7 June 2016

That's not even slightly true

That's not even slightly true. The McLaren 675LT power plant kicks the crap out the Ferrari 488 power plant. The 488 is basically Ferrari's answer to the McLaren 650S but they have no answer to the 675LT except maybe LaFerrari which probably isn't a viable answer to the 675LT.