Skip advert
Advertisement

The McLaren supercar you’ve never heard of, born to save the company – car pictures of the week

One of McLaren’s rarest cars was also charged with keeping the lights on in Woking

The ultimate McLaren road cars wear an LT badge, right? Often, but sometimes not… As is the case with the McLaren 688 HS. On top of being one of McLaren’s rarest road cars, it also has a unique place in the company’s history. We met up with designer Esteban Palazzo, former MSO bespoke head James Banks and HS lead engineer, Paul Arkesden, to learn as much as we could before driving this obscure supercar. These are our favourite shots from the test.

Advertisement - Article continues below

The HS is from a strange period of transition for McLaren. It’s the car MSO had to build while the factory was down, preparing for its upcoming higher-volume era, to keep the cash flowing. It’s the car the team first proposed when asked to generate ideas for the 675LT, with all the rejected concepts added back on. It’s carbon-bodied, with bespoke aero, revised air inlets, a Cosworth-fettled 679bhp engine and revised electronics. A 675LT uncorked, if the 675 could ever be described as ‘corked’ at all…

Here are some quotes from Esteban Palazzo, on creating the 688 HS, from Antony Ingram’s feature. It was originally printed in issue 345 of evo and you can still buy a copy from our online store:

‘The briefing for the 675LT was a track car for the road, so we created a proposal. We unveiled it to Mike Flewitt, and he essentially went, “What the hell is this?” because it was too much!

‘It’s quite common that when the idea of doing a new car arrives in the studio, the studio tends to be overly ambitious. The beauty of MSO is that you could green-light these more ambitious ideas, such as combining a GT3 car and a road car. On every project you generate an archive of ideas, dozens of proposals, and at some point this becomes the DNA of the next vehicle. With the HS, that meant incorporating the dive planes, the louvres, the roof scoop, the high-mounted wing...’

Skip advert
Advertisement

Recommended

McLaren 675LT (2015-2017) review – McLaren’s answer to the Ferrari 458 Speciale
McLaren 675LT front
Reviews

McLaren 675LT (2015-2017) review – McLaren’s answer to the Ferrari 458 Speciale

McLaren took a few years to find its stride and the 675LT couldn’t have been a more spectacular demonstration that it had done just that
17 Apr 2026
Skip advert
Advertisement

Most Popular

Polestar 5 review – cheaper and faster than a Porsche Taycan but not quite as sharp
Polestar 5 front
Reviews

Polestar 5 review – cheaper and faster than a Porsche Taycan but not quite as sharp

Polestar’s flagship finally arrives, with a bespoke aluminium structure, electric powertrain and suspension. But will anyone actually buy it?
1 Jun 2026
The Audi Nuvolari is a 987bhp, carbon-bodied successor to the R8
Audi Nuvolari
News

The Audi Nuvolari is a 987bhp, carbon-bodied successor to the R8

The R8 recipe returns with a significantly higher level of performance – and price tag
4 Jun 2026
Westfield Sportscars sold – beloved Caterham rival bought by Dutch track day company
Westfield sale
News

Westfield Sportscars sold – beloved Caterham rival bought by Dutch track day company

The company will continue its present operations as it prepares for the future
2 Jun 2026