An even lighter set of carbon buckets are also optional. One source of the 750S's weight reduction is the new standard carbon-fiber racing seats, which are said to save a combined 38.6 pounds versus the regular seats in the 720S. The 750S coupe is claimed to weigh up to 66 pounds less than its 720S predecessor (a 2018 example registered 3161 pounds on our scales). These mechanical upgrades are further optimized by meticulous weight-saving measures. A feature that limits downshifts that would otherwise over-rev the engine is also new, and it ensures gearchanges only occur at the optimal time. Power still routes to the rear wheels through a seven-speed dual-clutch automatic transmission, but McLaren says the 750S's gearbox has a shorter final-drive ratio. Larger air intakes ahead of the rear wheels are said to improve engine cooling, and the redesigned rear bumper sits below a new mesh grille. We're told this makes the 750S sound even more ferocious, especially at stratospheric revs. The previously separate exhaust pipes now converge in a center-exit setup like on the McLaren P1. The flat-plane-crank V-8 also shares lightweight pistons with the track-focused 765LT. A twin-turbocharged 4.0-liter V-8 is still mounted in the middle of the car's carbon-fiber structure, but higher boost pressure means the engine now makes an extra 30 horsepower and 22 pound-feet of torque, raising peak output to 740 horses and 590 pound-feet. McLaren says around 30 percent of the 750S's parts are new or updated. Lighter and MightierĬompared with the outgoing 720S, the changes to its successor are evolutionary rather than revolutionary. Others will correctly predict there's a lot more going on underneath the 750S's similar-looking skin. Some might see the new nameplate's subtle exterior alterations and jump to conclusions, like accusing McLaren of giving its series-production supercar a basic facelift. The 2024 McLaren 750S isn't dramatically different from the 720S model it's replacing. The 750S coupe is said to weigh up to 66 pounds less than its 720S predecessor, and the 750S Spider is only 108 pounds heavier than the new coupe. ![]() McLaren says about 30 percent of the 750S's parts are new or updated, with the 740-hp twin-turbo V-8 adding 30 horsepower.The 2024 McLaren 750S debuts as a lighter, more powerful, and subtly restyled version of the outgoing 720S.
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