The cockpit of a Track Pack car will benefit from one of six lightweight By McLaren Designer Interior Sport Design themes in Alcantara which can be chosen by the buyer. Carbon Fibre Race Seats, which deliver a 13kg (28 lb) saving over the standard Sports Seats, and a Carbon Black Alcantara Steering Wheel look and feel more track oriented, the results of which can be captured using the factory-fitted McLaren Track Telemetry (MTT) system that provides lap times and sector splits as well as post-drive analysis and data-logging with graphical plots of vehicle speed and time deltas.
Track Pack specification also includes a Carbon Fibre Interior Upgrade that sees door inserts, tunnel sides, extended gearshift paddles, steering wheel spokes, door and lower centre console switch packs and the McLaren IRIS infotainment surround finished in the lightweight material.
Introduced in the summer of 2017, the McLaren 570S Spider is now the most popular of the McLaren Sports Series cars. Powered by a 3.8-litre, twin-turbocharged V8 engine producing up to 570 horsepower, the Spider is the lightest car in its class with the highest power-to-weight ratio. The higher rear spoiler first seen on the 570S Coupe Track Pack model, which accounts for more than ten percent of 570S Coupe sales, is standard on the 570S Spider, generating additional downforce to enhance aerodynamic balance at faster race track speeds.