The 4.0-litre twin-turbocharged V8 in the #McLarenSenna is the most powerful McLaren road car internal combustion engine ever, with 800PS (789bhp) and 800Nm (590 lb ft). Read more here https://t.co/sDBiFeOT3G pic.twitter.com/dmyBqBsCpN

— McLaren Automotive (@McLarenAuto) December 10, 2017