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Stories about: M840T

McLaren Confirms 4.0-liter Twin-Turbo V8 (M840T) For 720S
McLaren Confirms 4.0-liter Twin-Turbo V8 (M840T) For 720S

15 Feb 2017, 14:42 UTC · By: Mircea Panait / It's official, ladies and gents! The 2018 McLaren 720S will debut the M840T, a 4.0-liter twin-turbo V8 with 720 PS (710 horsepower) to its name