McLaren to launch V8 hybrid supercar

A new V8 hybrid powertrain will power McLaren’s next-generation halo models as the firm confirms 90% of its line-up will be hybridised within the next five years.

Developed in house and built by engine supplier Ricardo in Shoreham, Sussex, the powertrain will “form an integral part of McLaren’s next-generation product line-up”, deliver “best-in-class performance” and offer “thrilling driver engagement”, said boss Michael Leiters.

This new engine opens the doors for hybrid variants of both the McLaren 765LT flagship and the recently revealed McLaren 750S, which are powered by a turbocharged V8. "All the models we see today will have a [type] of hybridisation” by 2028, confirmed Leiters at the Financial Times’s Future of the Car event. 

These incoming hybrid cars will also continue to focus on lightness and be “really exciting projects”, he added, but stopped short of confirming any specific technical targets. 

The new engine will use similar technology to the electrified V6 which currently powers the McLaren Artura, the firm’s first series-production hybrid.

It is not yet confirmed whether the new system will be a full, mild or plug-in hybrid. The Artura is a PHEV with 19 miles of electric-only range, which is expected to be bettered in the next generation.

This transition to hybrid cars, rather than a straight jump to EVs, is due to the current technology not being “matured” enough to offer what is needed for an electric supercar, Leiters told the event.

He said: “Battery tech is not very mature for supercars as this is all about lightweightness. Supercars are all about emotions and this is not deliverable [with current technology].

“If we take the 750S, it is 200kg lighter than the best competitor. If we go for an EV, we want to do something that is comparable with the car we have today; this is something not available today and something we need to develop.”