The McLaren Senna has been designed, engineered and developed with a single-minded purpose: to be the ultimate McLaren track-concentrated car for the road. Legalized for road use, but not sanitized to suit it, the new Ultimate Series deliberately compromises McLaren's trademark breadth of supercar daily usability; instead, it provides the purest connection between driver and car, to deliver the most intense circuit experience of any road McLaren.

The technical recipe is classic McLaren Automotive supercar, a pedigree established...