ML 350 ( W166) Biggest Tire - Post Photos
The tires I’m interested in are at least 1.5 inch taller than stock. I also want to go wider but taller is priority because I like the look and prefer to have more meat on my tires for comfort.
So I’m thinking of getting 285/50/20 which are 31.5 inches. I saw another post where someone said they were using 255 5520 those are 31s, but I don’t know if they’d look too much pizza cutter-ish
on my ride.There seems to be more tire options for 265/55 and 275/55, but that’s going almost 3 inches higher than stock at almost 32 inches. I don’t think I should go more than 2 inches on stock suspension.
i’m aware that larger tires will cause a odometer reading issue. Anyone using hose tire sizes on W166 platform, especially on stock rims? Please share pictures. I’ve attached a screenshot showing a range of of the tire sizes I’m interested in. Please post pictures and suggestions. Thanks!
This chart shows tire sizes and what rim sizes will fit them. Again, my room size is 20 x 9 stock with 57 offset.



275 55 21 on the front.
[img alt="ML 350
"]https://cimg6.ibsrv.net/gimg/www.mbworld.org-vbulletin/960x1280/ml3_8eb23790fb40dd3181264a9d9e70b88469fd9842.jpg[/img]
ML 350
Last edited by M~Factor; Jul 23, 2025 at 07:17 PM.
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It gives it a mean look with tires poking out at front and back
i previously had staggered 275/45/20 in the rear, and 255/45/20 in fronts but I much prefer the 285 all around look
fitment wise it looks great without tweaking, but it is VERY close to rubbing on wheel well when turning… so I believe 285 is the max you should go!
cheers





