Our seven-speed dual-clutch gearbox already provides near-instantaneous shifts to the other models in the McLaren Super Series, but the 675LT’s revised software strategy slashes response times to make gear changes twice as fast. Briefly cutting the ignition between changes creates the fastest possible shift, and an incredibly intense sound. The result is not only increased performance but a heightened sense of connection for the driver.

A new lightweight titanium exhaust system instantly differentiates the 675LT, thanks to its distinctive twin exhaust outlets and uniquely rich, aggressive sound, particularly under full acceleration. But the lightweight exhaust system also plays a crucial role in unlocking the 675LT’s additional performance. A specially designed ‘crossover’ system – where the exhaust section that exits on the V8 engine’s left bank actually exits on the right of the car, and vice versa – provides the exact length of titanium tubing required for ultimate performance.

The 675LT is specified with carbon fibre brake discs, greatly increasing stopping power and longevity compared with conventional brake systems. Six-piston calipers grip 394mm discs at the front, with four-piston calipers and 380mm discs at the rear. Stopping distances are further reduced with the ‘Longtail’ Airbrake, which deploys under heavy braking and features a unique control strategy to match the extreme capabilities of the 675LT.

Road-legal, but with an extreme track focus, Pirelli P-ZERO™ Trofeo R tyres are fitted to the 675LT as standard equipment for peerless handling. The highly specialised tread pattern creates six percent more grip in normal conditions, and a stiffer structure significantly increases steering response and supports the 675LT’s sharper handling and faster reactions. Road-biased Pirelli P-ZERO™ tyres are available as a no-cost option.

Weighing 800g less than even the alloy wheels on the McLaren P1™, the Ultra Lightweight forged alloy wheels have been specially commissioned for the McLaren 675LT. Supplied in a 19-inch front and 20-inch rear fitment, the distinctive 10-spoke design is available as standard. A striking Super Lightweight five-spoke design can be ordered for additional impact. In both styles, these designs significantly reduce unsprung weight to optimise driver feedback.

The 675LT has a suspension system that has been radically engineered for extra driver engagement. With significant learnings taken from the McLaren P1™, the 675LT boasts increased agility and a decrease in mass by 13.7kg. The front track is 20 percent wider than that of the other Super Series range, spring rates increase 27 percent at the front, 63 percent at the rear, and an increased rake contributes to 40 percent more downforce. Naturally, the three adjustable suspension settings are uniquely calibrated for the hardcore focus of the 675LT

With targets to increase downforce by 40 percent and honour the design of the 1997 McLaren F1 GTR ‘Longtail’, numerous body components have been produced in carbon fibre. This saves weight, creates a distinctive look and provides sufficient strength to withstand additional aerodynamic loads. New carbon fibre components include the front bumper, 80 percent larger front splitter, front undertray, side skirts, rear fenders, rear deck, ‘Longtail’ Airbrake, rear bumper and rear diffuser.

On display beneath the new lightweight polycarbonate engine cover, the M838TL V8 engine now features lightweight carbon fibre components as part of the factory specification. The carbon fibre induction plenum features a satin-lacquered finish and bespoke 675LT branding, while satin-lacquered carbon fibre engine bay panels underline the race-bred theme. Inspired by the McLaren P1™, bespoke hard-anodised, vapour-honed aluminium oil and coolant filler caps provide a striking contrast.