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07-01-2026LAST POST
So I owned my 2019 BMW M4 for 7 years and 3 months and my car had full body PPF since the beginning. Before I traded in my car, my car had 78,400ish miles. I really wanted to test how good PPF is. The PPF I had installed was LLumar Platinum PPF, it is a 10 year warranty film that is 8mils thick, for reference a human hair is 1 mils thick. There is thicker 10mils ppf but I am not sure if 2 extra mils would make a huge difference. I paid about 5-6K for it back in 2019.

My roof is newer since it's XPEL Ultimate Black, it's colored PPF, which is only 3 years old or so. Still warrantied for 10 years and lasts longer than black vinyl like 3M 2080. My window trim is XPEL Ultimate.

I did not have professional ceramic coating installed and I only use normal off the shelf items like Turtle Wax and whatever, nothing professional grade.

From 2019 to 2020 (Pre-Pandemic), my car was garaged at night but sat outside in the sun from Monday to Friday, 8 AM to 7 PM. My car still sat out in the sun like when I go to like a mall, to the gym, etc but just not like 5 days a week.

I wished I washed my car before I did this, but I just ran out of time before my G82 arrived.

Anyways, people were always curious about long term PPF and how it will look after years. So I did 7 years and 3 months with this PPF. I did not two bucket wash, I ran it through automated car washes a few times, and I do pressure wash it. I never had the film lift from automated car washes or pressure washing it. I basically abused my PPF because I wanted to see just how capable it really was.

So from my abuse, the film did not yellow, lift, crack, or peel. However, road debris did chip and bunch up my PPF in a few locations. These pictures are some of the worst offenders but overall, the film still looks fine.

Swirl marks kinda stopped healing recently where I now notice it in the sun and in specific lighting but it's still significantly less than a normal car that is improperly washed.

My car is dirty but it's pretty shiny still.

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My headlights still look brand new, no fogging or hazing. You can see some damage to the PPF which I highlighted in red. But my headlight looks new.


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My side skirt right before the rear tire is heavily patterned / peppered. This does not come off and the only mod to my wheels is going 265/285 tires. I ran MPS4S for most of it's life and the default MPSS * when I first got the car. It's one of the most heavily impacted zones.

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My front bumper has the most PPF damage as expected.

This is where the grille and front bumper meet. My PPF for the front bumper was plotted and not a custom cut hence it did not go edge to edge. But even if it was edge to edge, you can the dark spot the debris left on my PPF from impact.


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Some things puncture the PPF and some things don't. You can tell from the white dents that it didn't go through the PPF but you can tell something hit.

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Sometimes things just take paint and PPF with it.

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And sometimes the PPF just gets taken off but paint is not damaged.

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Is full body PPF or PPF worth it in the long term? I will leave that up to you to decide but just remember that PPF is not indestructible and there are limits. For me, it was worth it because I am sure my bumper would look a lot worse without PPF. Especially from those that dented the PPF but did not take paint, I am sure it will take paint if PPF was not there.

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The new car, waiting for full body PPF. :happyanim:
Good post - I'll give you credit for actually investing in full body PPF and seeing it thru til the end. I see a lot of people drop 5-8k on PPF only to trade the car in in 3 years, which basically served to protect the car for the next owner. Not sure what you paid in 2019 for the protection, but seems like it was worth it.
Great post, I have been using ppf sincse 2109 on various cars and believe it’s worth it if your keeping the car for 4 plus years. I didn’t do the hood on my 22 M550 and regret it. I learned my lesson on the next one but only did the entire front end and side mirrors, a good compromise
Great post and fantastic pictures. eliphil is right, I think the best way to look at ppf expense is on an amortization schedule. At anything less than 3 years, the numbers suck. Three plus years makes it's a better investment. Now say you had a log term keeper like a M2CS/M3CS, It would be easy to see removing the ppf, doing a paint correction and touch up with a reapplication of ppf for another 7 years. :D
Thank you for this long term review. You have an extreme high quality PPF for it to last 7 yrs without yellowing [much] or cracking. Well worth the investment.
allinon72 wrote
Good post - I'll give you credit for actually investing in full body PPF and seeing it thru til the end. I see a lot of people drop 5-8k on PPF only to trade the car in in 3 years, which basically served to protect the car for the next owner. Not sure what you paid in 2019 for the protection, but seems like it was worth it.
Thanks. I paid between 5-6K back then I believe.
Cool post! I didn’t do my whole car, just STEK Dynoshield on the front bumper, full hood and outside mirrors. It’s only been a few thousand miles but so far I love the stuff. I also did a Car Pro Quartz ceramic coating to the entire car and I have never had an easier time gently wiping away bugs off the front of the car. That alone is worth it, LOL.😂

Doing the entire car in PPF is a big expense and not for me but I get why people do it. I did install aftermarket splash guards which are helping a lot with debris and such at the bottom of the door and rear quarters.
Thanks for the excellent and detailed post. I was thinking of getting the front bumper and rocker panels done.

I can't find splash guards for this car.
Arounder wrote
Thanks for the excellent and detailed post. I was thinking of getting the front bumper and rocker panels done.

I can't find splash guards for this car.
For the M4? There has to be some....
I'm looking for a 430i Gran Coupe.
Had my 2020 M340i hood and front bumper done. Shorty after a rock hit the hood necessitating the removal of the PPF on the hood and paint correction. So that was money down the drain, but the bumper is doing fine. Had my 2024 Z4 done and still looka like new. PPF is good but no end all.
Arounder wrote
I'm looking for a 430i Gran Coupe.
Ahhh - I checked the places I know of and dont see an for the 430i. Keep hunting, some will pop up eventually!
Emily172013 wrote
Had my 2020 M340i hood and front bumper done. Shorty after a rock hit the hood necessitating the removal of the PPF on the hood and paint correction. So that was money down the drain, but the bumper is doing fine. Had my 2024 Z4 done and still looka like new. PPF is good but no end all.
Yeah, PPF is an extra layer of protection but not a bullet-proof vest. I was told exactly what it will and wont do at the shop that did the work. Light/small rocks, debris, etc. = No problem. Larger objects, hard direct hits, etc. = will leave a mark and might necessitate removal & re-installation of some of the PPF. Small nicks and such should self heal though and Ive seen this work on my front bumper with tiny marks in the PPF that appear to smooth back over once the car sits for a while.

I still feel PPF is worth it for at least the high impact ares of the car. If you plan on selling or trading the car in in 3-4 years, you might want to skip it though. Its for ME, not the next guy or gal. ;)