2021 AMG GLS 63 Standard 21 inch Tires
Thread Starter
Super Member
Joined: Dec 2013
Posts: 628
Likes: 176
From: SW Ontario Canada
2020 GLS580, 2023 Corvette Z06
2021 AMG GLS 63 Standard 21 inch Tires
The MBUSA configurator lists the 21 inch standard all season tire sizes for the 2021 GLS63 as 275/50 R21 front and 315/45R21 rear. That is the perfect size for me and I would like to know who makes it. I cannot find a listing. I assume they are MO spec. Does anyone know the manufacturer and tire details?
MBWorld Fanatic!
Joined: Jul 2009
Posts: 3,530
Likes: 387
Only MBs - the best or nothing
The MBUSA configurator lists the 21 inch standard all season tire sizes for the 2021 GLS63 as 275/50 R21 front and 315/45R21 rear. That is the perfect size for me and I would like to know who makes it. I cannot find a listing. I assume they are MO spec. Does anyone know the manufacturer and tire details?
Thread Starter
Super Member
Joined: Dec 2013
Posts: 628
Likes: 176
From: SW Ontario Canada
2020 GLS580, 2023 Corvette Z06
Thanks for the reply but my question is about the 2021 GLS63 not the GLS580 and I specified the tire size which is different than what you are quoting. It may be too early to get info. off the internet web sites that sell tires. I already looked up the tire size for the new 2021 GLS63 as 275/50 R21 front and 315/45R21 rear on Tire Rack, Michelin, Continental, Pirrelli and Yokahama web sites and was hoping for someone with precise knowledge on what All Season tire MB is putting on. I am interested in an ALL SEASON tire in an MO spec that is a bit taller than the 21 inch that is currently on the GLS580.
Senior Member
Joined: Jan 2013
Posts: 381
Likes: 20
From: Cincinnati, OH
2021 GLS580 all black. 2014 GLK black (kids car). formerly: 2014 GL550 Palladium Silver (US)
Did you try your dealer then? That's where I've started in the past when looking for winter tires.
Thread Starter
Super Member
Joined: Dec 2013
Posts: 628
Likes: 176
From: SW Ontario Canada
2020 GLS580, 2023 Corvette Z06
Yes I saw that one on auto trader too and it is not an all season tire because it is a Continental 6 which are summer only tires. Maybe the MB website is wrong and it should be listed as a summer only tire?
Thread Starter
Super Member
Joined: Dec 2013
Posts: 628
Likes: 176
From: SW Ontario Canada
2020 GLS580, 2023 Corvette Z06
Trending Topics
MBWorld Fanatic!
Joined: Jul 2009
Posts: 3,530
Likes: 387
Only MBs - the best or nothing
Yes I would think 63 uses only summer tires (actually was surprised to see 5.5" high sidewall on 21" supplied for 63, would think that only 22" or 23" be ordered).
MB World Stories
The Best of Mercedes & AMG
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun
Verdad Gallardo
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren
Verdad Gallardo
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine
Verdad Gallardo
Flawlessly Restored Mercedes 190E Evo II Heads to Auction
Verdad Gallardo
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know
Verdad Gallardo
Mercedes EQS Gets A Major Update: Everything You Need to Know
Verdad Gallardo
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve
Verdad Gallardo
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping
Verdad Gallardo
10 Most Reliable Mercedes-Benz Models You Can Buy Used
Verdad Gallardo
MBWorld Fanatic!
Joined: Jul 2009
Posts: 3,530
Likes: 387
Only MBs - the best or nothing
Yes the dealer here in Canada was asked and they only have winter or summer tires. I need All season. I have the 22 inch in Continental 6 summer only and no tires available in All season. I am now shopping for 21 inch in the MO spec and the 275/45R21 front and 315/40R21 are the only All Season MO spec but they are 1/2 inch shorter which make my speedo even more inaccurate and more costly fuel consumption etc. at higher RPM. The 275/50R21 - 315/45R21 combo is nearly the same height as the 22 inch Conti 6. I am sticking with MO spec.
