How To Choose The Right Tire Size | Tire Sizing Guide 

He breaks down that complicated math n then says dun worry about the numbers..thats gangster😂😂

This video is EXACTLY what I was looking for. I want to get a set of 19’s on my E60 and now I know how to calculate the relevant tire size to maintain overall tire width to keep speedo accurate. Thanks guys! 👍😀

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Very good info! I didn't realize the wheel width was measured from bead to bead - very good to know. Thank you!

Perfect video for me! I have an Infiniti M37S with 20x9 inch rims and now I understand why the OEM tires at 245 wide look stretched. Because a 9" rim is actually 10" wide overall. Standard tires are 245/40x20 so I'm gonna go up to 255/40x20. I want the shoulder vertical because to me 1. It looks better, 2. Offers more curbing protection to the rim and 3. Will give a marginally more comfortable ride due to the slightly taller sidewall.

So informative, Thank you so much for making this video.

0:20 “You’re not enTIREly sure” 😂😂

Super helpful info for a first time buyer. Thanks guys

i got my tires from tire4coin

Great video Sean!!

I only buy my tires from tire4coin

Real informative, thank you! How much is too much when choosing a rolling diameter different from the OEM specs? I’m looking at a 0.6" (2.20%) difference.

Awesome, looking for that square flush fit to the rim now I can go order my tyres👍👍

So helpful! Thank you!

I really appreciate this video a lot. I have an 07 Honda Civic Lx that has on 205/55/16 on stock wheels. I been wanting off road tires since I live in the country areas so hopefully 215/65/16 would work just fine. (Any honda guys out there want to clarify for me, that would help as well)

This video was very helpful!

Thank you very much for this clip! I've been scouring the internet for info that would directly help me determine the size of my new 20" wheels for my BMW series 5 f10 as I do not fully understand tyre fitment, but also do not fully trust the "salesman-like" recommendations of the tyre shops here in Bangkok, Thailand! Thanks again! Stay safe and blessed throughout these not so certain times guys!

Hello mate, can you please tell me, which size tyre is good for 20*8.5 rims ? Thank you

I have a 1991 Mercedes Benz 190e I’m putting on 18/7.5 inch chrome rim on the car I was just wondering what size tire I would need do you think a 225/40 R18 fit without any tire rubbing the inside of the car fender?

Does increase in tyre profile from stock 205/60 r16 to 205/65 r 16 decrease vehicle power while climbing incline roads?

Upgrading from 14” to 17” on old Mopar. This video really helped clear up some confusion and confirmed I’m looking at the right size tire. Going to run a 17x9 on the back so I’m going with the 255. Thanks!!

Excellent video 👍

What would you recommend for a 10x19inch rim?

Hi, I have 2016 Honda accord lx. OEM tire is 205/65/16R. I wanna put a wider tire for example 215 for better traction. Should I keep aspect ratio same by lowering R? Can you please suggest good tire size considering wider width?

Very informative 👌👌

I am looking at a set of rims with tires mounted on them for my 03 Subaru forester. The stock tire size it 215/60 R16 and the ones I am looking at purchasing are 195/55 R16. What I am wondering is will the new set of rims and tires work for my vehicle and how much of a difference will they make?

I just spent too long doing the math myself haha I’ll drop numbers for a base 370z, stock total ride height of front wheel setup is approximately 26.8”, and rear stock is 26.7” with the rear tire sidewall being 4.34” and front tire sidewall 4.42”, now for aftermarket wheels I’m going with a width of 9.5 front and 10.5” rear (bead to bead) so technically add an inch to both. As far as tire size 255/40 front and 285/35 rear would bring your TOTAL wheel n tire height to 27.04” in the front and 26.85” in the rear. In terms of sidewalls the front is 4.02” instead of the 4.42” and rear is now 3.96” instead of 4.34” so it’ll still be a comfortable ride and won’t have any difference in mph or total ride height 🙂

"a little bit wonky...just like you" hahaha I've rewatched this about a dozen times for these comedic gold nuggets lmao

255 x 8. x18 TF. is specs for LR3 2005 SE SERIES 4.0 block. Uk . Germany built. Need 5 rims 5 tires& steel air plugs. On road most . Suggestions?

This some good game right here 👌🏾

I have a stock Rim for my 2020 Explorer with 2 sets of tires (Winter / Summer)....looking to buy new summer rims, and want the correct rim to fit my 275/45 R21 and would like that more squared up look for my new Summer rims...what should I be looking for rim width 10.5'" or the 9" ?

I have a 2020 c8 and done some research, wondering if I can do a 21" x 12" in the rear and stick with the stock rim size 19" x 8.5" in the front to avoid 'rub'. Is this a bad idea?

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I have a 2002 bmw 325i with stock wheels and it needs new tires. According to Google, the oem specs for the tires are 205/55R16 but the car has 225/50R16 on it. Which ones should I buy?

Very helpful

Hi can't find the 205/55r17 size tyres Can I use 205/50/17 Or 215/55/17

Damn..Very easy to understand..Great!!

What is the best tyre size that I can use for my 2014 f10 . Am thinking of 19 inch wheel 255/45 and 285/40 . If I use this size will it scrub the fenders?

What tires would you recommend for 4/6 drop and on 20’s

Hey can tires 225 50 17 fit on Rim that originally have 235 50 17 ? Tire shop says it’s no big deal no problem won’t make any difference?

Thanks, can I put a 265 mm tire on a 8,5" wide 21" wheel or is the tyre to wide?

MACH ME1 Wheels 18x8 (35, 5x114.3, 72.56) I’m bought these rims for my 2007 Acura TL what size tire would you recommend??? I want them to be low pro as possible but yet still be high enough for a little bit of cushion when driving?? Thank you for any info/help..

God...that was a lot of numbers. I may need to rewatch a couple more time.

helpful vid

It's not the size that matters, Its the Fitment!!! 😊

So what’s the best width for a v6 mustang 2004 normally 225? Should I add an in to the 225? I have 16 inch rims?

Hi there ! I am using 225/60R18 at the moment but can I replace them with size 235/60R18 ? Thanks 😊

Would a 205/55 R16 tire be able to replace a 215/55 R16? Looking at some rims but they come with winter tires so I’ll have to replace for summer, want to see if I’ll be able to mount and swap what I have right now. Would the 10mm difference be major? I’d appreciate the advice😄

How do i choose tire width? Will it negatively affect acceleration if I put wide tires on a low hp car?

you think its fine to go from 225/45/17 to 245/45/17 without it affecting my car or without the tires being too far out?

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I have a 997.1 911 with cont contact extreme 2s. 295/30 19inch stock rim. I don’t like how they looked stretched. I would like more square sidewall. The next size would be 285/35 19. Do you think this would solve that problem? Thx!

But is it a thing for to wide of a tire where ill lose times? (It will fit) i want to go with toyo r888 345 on my widebody camaro

16x7 Enkei J10 with a 185 55 16 should give me the look I want with 1inch spacers... I hope. I used to have 205 and they were way too meaty.

I have 18x8 enkei wheels that I’m powder coating. What tire would you recommend for a 2015 Honda Accord EX? I want the look of the tire to have some meat but not too much like a perfect drumstick 🍗. I bought tien coilivers so I’m planning on lowering the car a few inches too cover up a wheel gap I want a flush look or tucked but nothing popping out. I like the stretched look but not that much. PLEASSEE HELP!!!! I’m trying to treat myself not cheat myself with new shoes for my car.

Would 245/55/R19 be compatible with 2019 CRV? Iam changing the rims and the tire. The "specialist" suggested I can go with either 235/55/R19 or that can even try 245 a whole 10mm more thicker in width. Does he know what he's talking about? I actually would like to go with the 245 for I was told it would make for a more comfortable drive? Any help would be appreciated 🙏🏼

I’m running 255/35/20 on my Volvo V90……could I fit 255/50/20 for more refined drive?

I have 2015 audi a4 Quatro premium wit 245/40/18's oem's on them I'm planning to get 255/35/19's. Is it bad idea? Please help. Thank you.

Just got rims from you guys they are 16x8 20 what tires would be good for my 8th gen civic si. Preferably dragradials

265/30/r20..on my car.Audi A6 c6 2.0 Tfsi 2010..awesome !!!

Can I use 265/55r18 instead of factory 245/55r18?

My Acura needs 255/55R18 tires and the load and speeding rate is 104H Does it have to be 104H if I get tires that are 255/55R18 but different load and speed rate? Please help !! I can’t find the 255/55R18 with the 104H

I have a Chevy Silverado 2015 2500 HD 2 45 75 R 17. What Other tires size can I put on there?

Woul i be able to fit 255/40zr17 on a rim that currently has 225/55r17?

I want a wide tire that is lowpro file for a 16" rim

I'm to stupid to understand... I just want a wider look on my tires. rear and front are 235/65R17. I just want them a little wider, would I be okay doing 255/(whatever number) and 17? idk

Are the alloy wheels universal?? (17 inch alloy can fit tyre of any profile Or a specific width??)

I have a '15 Camaro SS RS with stock size rims n tires. I want different rims on a bit wider tires...on a budget! Help!

So better to have positive then negative calculatin?

I need those

What size do u recommend for 2012 Charger?

Ty good sir

I'm going from a 225/45r17 on a 7.5j rim, to a 225/40r18 on a 8.5j rim would this be ok? Or would a 235/40r18 be a better option

Hey can a 285/35/19 fit on a 10 inch Sm-10 apex wheels e46m3 comfortable

Anyone have some suggestion for my fitment? I use bbs chr front 16x7 et40 and rear 16x8,5 et30 on my honda city 2006.. Using 195/45 for front and 225/40 for rear its good? Or maybe 205/45 front and rear? you or anyone can help me? Need some advice..

What tire is good for a 18x9??

I putted 305/35/19zr 555g2 on 9.5” . Is it safe ?

if I was looking to put 305-315s on my car what size wheel rims would I need

I have a 2018 Ford F-150 single cab with 245/70 r17 and I wanna go with a toyo proxes but they only have 255 60 r17 closest to my size would u recommend that size or original with different tire brand planning to go with 3/5 or 4/6 drop later

recommend a good replacement TIRE for my 2015 Camry SE? ALL OEM. I prefer Contennental brand

Have a x5 with staggered 11.5 wheel with 315 35 20" I would like to go little wider tire Do you thing a 335 30 20" tires will fit good??❓⁉️ please let know. Thankyou

My tire is 265/65 R17 I want to put on 33s on the same stock wheel, what to do. 265/80 r 17?

Can u tell me if 235/60 r15 work on my 2wd 2009 l200

9jj et20 18r and 8jj et38 what size tyre is better?

Will 265/40/18 works on 18x8.5?

What would be best to run for my AWD Lexus gs350? Trying to meet that 1% diameter difference. Or will either or be okay? Please help. 225/35/19 245/35/19 (2%) Or 235/35/19 245/35/19 (1.04%)

Hey my rims tires now are 205/50 r15 my new rims are 16x9.5 and 16x10.5 what size tires should I go with?

Can i use 195-60 R16 with alloy 16-7.5 ????

I'm buying a 97 Infiniti Q45 that has 225/35/20 already on them. The fronts need replacing. It's an everyday drive car. Is this a good size for this car or is there a better? Much appreciated.

What would you recommend on a Audi S5

What do u recommend for 19x10.5 for g37

How do spacers affect the car (positively or negatively)??

Can the wrong size tire cause air suspension to activate? Lincoln navigators

Best size tire for a 2013 Camry 18x8.5 rims stock hight?

What tyre would give a nearly square look on an 18-8.5 bola b1 wheel?

Every tire to rim size company says something different. Your site is only car tires so I guess that’s different too. Some sites say: 265=9” rim another says 265=10.5” rim.

This video would be more helpful if it wasn't specific to someone's vehicle, it's like they're telling you use these numbers whenever you're going to get tires rather than focusing on the how to know how to overall calculate getting the correct tires more so than "here is the numbers you need for what I'm looking for for my desired tires look"

Hi guys I was originally running 255/45 R17 8j ET34 on my stock 2005 Bmw e90 or e9x I believe it is in the us. I have now swapped them out on a risk listening to my bother for a rears at 10x19 et22 and fronts 8.5x19 et34. Now I get what you guy say about the percentage knocking out your speedo but how do I know the over all percentage and speed difference when I have two different widths of wheel and two pairs of tyres with different sizes that I have to match up to the old stock diameter?

question.my stock tires has a 205/60 r16 with stock rims. Is it still fine if ill use 205/45 r16 tires wtih the same stock rims?

I’m so confused , my tires are 195/65R15 I jus want to know if I can fit size 16 wheels on there like 225/55R16