2022 McLaren Artura – Interior and Exterior Design. All-new from the ground up, the Artura presented McLaren engineers and designers with new opportunities to innovate, chief among these being how to preserve McLaren’s super-lightweight engineering philosophy when adding hybrid powertrain elements including an E-motor and battery pack.
A demanding programme of weight reduction, encompassing every area of the Artura from the chassis platform – this is the debut of the new McLaren Carbon Lightweight Architecture (MCLA) – through the uniquely compact HPH powertrain system to the weight of cabling used in the electrical systems (where a 10% reduction was achieved), resulted in the Artura having a lightest dry weight of 1,395kg*. The total weight of hybrid components is just 130kg (which includes an 88kg battery pack and 15.4kg E-motor), resulting in a DIN kerbweight of 1,498kg* which is on par with comparable supercars that do not have hybrid powertrains, giving the Artura a super-lightweight advantage.
At the heart of the Artura’s powertrain is McLaren’s all-new, 2,993cc twin-turbocharged V6 petrol engine. With a power output of 585PS – nearly 200 PS per litre – and 585Nm of torque, the dry-sump aluminium engine is compact and lightweight; at just 160kg it weighs 50kg less than a McLaren V8 and is significantly shorter, enhancing packaging efficiency.
Designed to run with a Gasoline Particulate Filter to optimise emissions performance, the M630 engine is also extremely refined. The 120° v-angle of the engine, which allows the turbochargers to be positioned within the ‘hot vee’, delivers further advantages in packaging as well as contributing to a lower centre of gravity. The 120° layout increases engine performance by reducing the pressure losses through the exhaust system and allows for a stiffer crankshaft that enables a rev limit of 8,500rpm, maximising performance and driver engagement.