McLaren 600LT Spider is the fifth vehicle to take Longtail name. It is powered with 3.8 liter twin-turbocharged V8 engine that offers an impressive 592hp and 620Nm of torque. Power-to-weight ratio is 457hp per tonne. McLaren 600LT Spider takes just 2.8 seconds to accelerate from 0-60mph and 2.9 seconds for 0-62mph. 600LT Spider takes 8.4 seconds to hit 0-124mph and is slower by just 0.2 seconds. It can achieve a top speed of 201mph with roof raised and when lowered, it drops to 196mph. Price of McLaren 600LT Spider in US starts from $256,500 and for UK market; it is priced upwards of £201,500. Official price for 600LT Spider in Germany and Austria is €250,000 and in Switzerland, it is 278,500 CHF. In Belgium, price is set at €255,000 and in Italy, it is €256,500.
McLaren 600LT Spider is lighter by 100kg when compared with stock 570S Spider. Thankfully, structural rigidity is maintained thanks to strong carbon fiber MonoCell II chassis. When compared with 600LT Coupe, it weighs an additional 50kg. Overall weight of the car is 1,297kg that makes it 80kg lighter than any direct competition. Retractable roof works at a speed up to 25mph. Additionally, electrically-operated, glazed wind deflector can be activated independently of hardtop. It not only offers better sound effect but also reduces buffeting or increased ventilation. In order to attain more power from 3.8 liter V8 unit, electronic control systems has been revised.
Fixed rear wing generates 100kg of downforce at 155mph. Interior of performance-focused McLaren 600LT Spider comprises of lightweight Alcantara trim and Carbon Fiber Racing Seats from the McLaren P1. Nonetheless, Super-Lightweight Carbon Fiber Racing Seats from the McLaren Senna is also available as standalone option or within MSO Clubsport Pack. If buyers want to drop more weight from McLaren 600LT Spider, they can remove audio and climate control system. McLaren 600LT Spider can be ordered from McLaren retailers, but it is subjected to limited availability.