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9YA (2017-현재) · 3.0 V6

2026. 8. 13. 작업

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I apologise for this being slightly off-topic for the stack, but it seemed the best stack for the job. Aesthetically speaking, larger rims are preferred these days -I recently bought a Porsche with 18" rims and 55 profile tires and my peers immediately told me I should have bigger rims. I grew up watching Formula 1, where big profiles have always been the norm, up until the current day: This differs to LMP cars, who prefer the lower profile type: I've studied other threads/sites that discuss larger/smaller profiles for road cars and not really seen a definitive answer above "larger r

처리 내용

According to Mercedes' Technical Director on this article ( http://www.autosport.com/news/report.php/id/119331 ) "The subject of bigger wheels has been raised many times over the last five or eight years," said Mercedes executive technical director Paddy Lowe. "The broad consensus is that going to bigger wheels is not a good direction. From a grip point of view it's not positive. "Like for like, such tyres will have a lower grip and the weight will go up considerably , so it's not an attractive direction performance-wise." As a car corners its tyres deflect a little to keep in contact with the tarmac - stiffer sidewalls will mean less deflection and therefore less contact with the tarmac. The size of the wheel rims will also increase mass at the hub - it takes more effort to spin the larger mass; also increasing the unsprung weight ( https://en.wikipedia.org/wiki/Unsprung_mass ) " The amount of movement, for short bumps, is inversely proportional to the weight - a lighter wheel which r