Ceramic Coatings and Protection
The Best Ceramic Coating for Cars in 2026
Ranked on what the manufacturers actually publish: silica content, durability claims, consumption per car and cure windows. Where a maker publishes nothing, we say so.
By Sawyer V. · Last verified 2026-09-08
We have not tested any of this. Everything below is compiled from published manufacturer specifications, and the arithmetic is printed so you can check it. This page carries affiliate links: if you buy through one we earn a commission at no extra cost to you, and it does not change the order of the picks. Full disclosure.
| # | Pick | Best for | Score | Price |
|---|---|---|---|---|
| 1 | CarPro CQUARTZ UK 3.0 CarPro | The only coating here that publishes its SiO2 percentage | 6.1/10 | Check price on Amazon |
| 2 | Gyeon Q² Mohs EVO Gyeon | The longest durability claim anyone here puts in writing | 6.1/10 | Check price on Amazon |
| 3 | Chemical Guys HydroSlick HyperWax Chemical Guys | Coating chemistry with a wax's removal window | 6.1/10 | Check price on Amazon |
| 4 | Adam's Graphene Ceramic Coating Adam's Polishes | The biggest claim on the page, and the fullest kit | 6.0/10 | Check price on Amazon |
| 5 | Gyeon Q² CanCoat EVO Gyeon | A first real coating that forgives a bad panel | 4.6/10 | Check price on Amazon |
| 6 | GT1 Ceramic Coating Kit The Rag Company | A one-layer coating with a plainly stated one-year claim | 3.0/10 | Check price on Amazon |
| 7 | Gtechniq Crystal Serum Light Gtechniq | The enthusiast rung of a professional coating line | 1.6/10 | Check price on Amazon |
No live price is currently verified, so every button here reads Check price rather than a number we cannot stand behind. Why we do it that way.
What actually separates these seven
Every product on this page is sold with the word ceramic and a number of years. The numbers range from one to seven, the prices range from $39.99 to $119.99, and the effort they demand of you ranges from wiping like a wax to leveling within a two-minute window under a light. Those three variables do not move together, which is why a straight ranking by durability claim would be useless.
So the ranking here is built from what each manufacturer is willing to put in writing. Silica content, because it is the one compositional figure that can be compared. Claimed durability, always described as a claim. Consumption per car, because it is what turns a bottle price into a cost. Cure time, because it decides whether your weekend works. And the count of specifications the maker simply declines to publish, which is a signal in itself.
| Coating | Claimed durability | Published SiO2 | Consumption |
|---|---|---|---|
| CarPro CQUARTZ UK 3.0 | 2 to 5 years | 70% at 99.9% purity | 10ml per coat |
| Gyeon Q2 Mohs EVO | 36 months, 48 with two layers | Not published | 15-25ml per car |
| Adam's Graphene Ceramic | 7+ years | Not published | Not published |
| Gyeon Q2 CanCoat EVO | 12 months | Not published | 10-15ml per car |
| Chemical Guys HydroSlick | Up to a year | Not published | Not published |
| Gtechniq Crystal Serum Light | Not published | Not published | Not published |
| GT1 Ceramic Coating Kit | 1 year | Not published | Not published |
The silica percentage nobody publishes
One number in that table exists and six do not. CarPro publishes 70% SiO2 at 99.9% purity for CQUARTZ UK 3.0, and the only other silica figure anywhere on this site is the 76% published for a wheel coating in our wheel coating roundup. Everything else is sold on the word.
A high silica percentage is not automatically better. Solids content affects how thick the film is, how forgiving the leveling window is, and how prone the coating is to high spots in the hands of somebody doing this for the first time. What the figure does is make comparison possible, and comparison is what this category is structured to prevent. When a maker publishes it, that is worth rewarding.
How to read a durability claim
Nobody on this page has measured anything for you, including us. A durability figure is a manufacturer’s statement about ideal conditions, which usually means a garaged car, washed correctly with a pH-neutral soap, never taken through an automatic wash, and maintained with a topper. A coating claimed at three years on a car parked outside under a tree, washed at a gas station, is not going to deliver three years, and the manufacturer is not claiming that it will.
Two of these claims are ranges rather than points. CarPro says two to five years; we score the floor of that range, because the floor is the part they are least likely to be wrong about. Gyeon publishes 36 months for one layer and 48 for two, which is more useful than it looks: it tells you the second layer is worth roughly a third more life, and you can decide whether an extra hour is worth it. The full treatment is in how long ceramic coating actually lasts.
How to choose between them
If this is your first coating
Buy Gyeon Q² CanCoat EVO or Chemical Guys HydroSlick. Both wipe on and buff off without a critical leveling window, both claim about a year, and both cost under fifty dollars. A twelve-month coating applied properly beats a five-year coating applied badly, and a first coating applied badly is how people conclude coatings do not work.
If you have coated a car before
CQUARTZ UK 3.0 or Mohs EVO. Both demand real preparation and a real leveling technique, both reward it, and between them the decision is whether you want the published silica figure or the longer claim. Read the CQUARTZ range compared before committing, because CarPro sells several coatings that sound alike.
If the car lives outside
Prioritize the topper strategy over the base coating. A one-year coating maintained with a SiO2 topper every few months will outperform a three-year coating that is never topped, because the sacrificial layer is what takes the UV and the fallout.
What a coating will not do
It will not stop a stone chip. It will not stop a shopping trolley. The hardness numbers quoted on these pages — 9H, greater than 10H — refer to pencil hardness scales applied to a cured film in a laboratory, and they say nothing about impact resistance. A coating makes the surface more chemically resistant and dramatically easier to wash, and those two things are worth the money on their own.
It will also not fix your wash technique. A coated car washed with a dirty sponge gets swirled, and the coating makes the swirls glossier rather than preventing them. If the reason you are here is that your paint keeps looking bad, start with the two-bucket method and coat afterwards.
Every pick, with the working
Each entry lists the specifications the maker publishes, the axis scores those specifications produce, and what you give up. Rows that read “Not published” are not omissions on our side: they are figures the maker will not commit to in writing, and they cost the product points on the transparency axis.
Our pickThe only coating here that publishes its SiO2 percentage
CarPro CQUARTZ UK 3.0
CarPro
CarPro publishes 70% SiO2 at 99.9% purity, a 2 to 5 year durability range, a 10ml-per-coat consumption figure and a 40F to 90F application window. That is four hard numbers on one page, and it is four more than most of this category manages. Buy it because it is checkable, not because 70% is magic.
- Sizes
- 10ml / 30ml / 50ml / 100ml
- SiO2 content
- 70% SiO2, 99.9% purity
- Claimed durability
- 2 to 5 years
- Published consumption
- 10ml per coat
- Application temperature
- 40F to 90F
- In the box
- 30ml bottle, 4 suede applicators, block, leveling towel
- Cure time
- Not published
- Warranty
- Not published
What it does well
- 70% SiO2 at 99.9% purity, published by CarPro on the product page
- Application window published as 40F to 90F, which is the figure that decides whether your garage works in November
- 10ml per coat published, so a 30ml bottle is roughly three coats and the arithmetic is yours to do
- Kit includes suede applicators, a block and a leveling towel rather than just the bottle
Who it is not for
- The durability claim is a three-year-wide range, which is a wide range to plan around
- No cure-time figure published beyond the 2-5 minute buffing window
- Leveling is unforgiving compared with a spray coating; this is not the coating to learn on
How this score was calculated
- Protection claim4.0/10, weight 20%
- CarPro claims 24 months, scored against the 60-month ceiling this category tops out at. That is the manufacturer's claim reported here, not a durability figure anyone measured for us.
- Published SiO2 content8.3/10, weight 22%
- 70%, scored on a band running from 20 to 80. Published by CarPro.
- Cost per ounce4.4/10, weight 16%
- $59.99 for 1.01 oz works out at $59.40 an ounce, scored against a band of $20.00 (good) to $90.00 (expensive) for a ceramic coating.
- Price against the ceiling6.0/10, weight 14%
- A listed $59.99 against the $150 one upgrade in this category realistically tops out at. A list price captured on the compile date, not a live price and not what you will pay.
- Written commitmentdropped
- CarPro publishes no warranty term on this product's own page, so the axis is dropped. On a tool that is worth noticing, and it costs the product points on transparency instead.
- Spec transparency7.5/10, weight 18%
- 6 of the 8 specifications we went looking for are published by CarPro. Every blank row below is something the maker will not put in writing, and it costs the product points here.
List price $59.99 per CarPro's US store, 30ml kit, captured on the compile date below. Not a live price and not what you will pay — the button is where the real number is.
Specifications from CarPro's CQUARTZ UK 3.0 listing, compiled September 8, 2026.
2The longest durability claim anyone here puts in writing
Gyeon Q² Mohs EVO
Gyeon
Gyeon claims 36 months for one layer and 48 for two, which is the longest published figure in this ledger, and the page states a consumption rate of 15 to 25ml per car so you can work out how many cars a bottle covers before you buy it. What Gyeon does not publish is a solids or SiO2 percentage, so the number that would let you compare its chemistry to CarPro's is missing.
- Sizes
- 30ml / 50ml / 100ml
- Claimed durability
- Up to 36 months (1 layer), 48 months (2 layers)
- Published consumption
- 15-25ml per car
- Water-free period
- 12 hours, out of direct sun
- In the box
- Coating, applicator, Q²M Cure 100ml, manual
- SiO2 content
- Not published
- Application temperature range
- Not published
- List price
- Not published
What it does well
- 36 months claimed for a single layer, 48 for two, published on Gyeon's own product page
- Consumption published as 15-25ml per car, which is the figure that tells you what a 50ml bottle actually covers
- Ships with Q²M Cure, an applicator and a maintenance booklet rather than a bare bottle
- Three sizes, so a single-car job does not require the professional bottle
Who it is not for
- No SiO2 or solids percentage published anywhere on the product page
- No application temperature range published, which matters for a garage job in winter
- Gyeon does not publish a US list price, so the cost per car cannot be calculated from their own figures
How this score was calculated
- Protection claim6.0/10, weight 20%
- Gyeon claims 36 months, scored against the 60-month ceiling this category tops out at. That is the manufacturer's claim reported here, not a durability figure anyone measured for us.
- Capabilitydropped
- Gyeon does not publish a figure for published sio2 content on this product, so the axis is dropped and the remaining weights are re-normalized.
- Cost per ouncedropped
- Either the list price or the container size is unpublished, so the division cannot be done and the axis is dropped.
- Price against the ceilingdropped
- The maker publishes no list price, so there is nothing to score here and the axis is dropped.
- Written commitmentdropped
- Gyeon publishes no warranty term on this product's own page, so the axis is dropped. On a tool that is worth noticing, and it costs the product points on transparency instead.
- Spec transparency6.3/10, weight 18%
- 5 of the 8 specifications we went looking for are published by Gyeon. Every blank row below is something the maker will not put in writing, and it costs the product points here.
Specifications from Gyeon's Q² Mohs EVO product page, compiled September 8, 2026.
3Coating chemistry with a wax's removal window
Chemical Guys HydroSlick HyperWax
Chemical Guys
A 16oz gel that Chemical Guys markets as a coating and applies like a wax, claiming up to a year of protection with a removal window as short as 30 seconds and 2 to 3 hours before the car can be exposed. The short removal window is the honest catch: it is the fastest-flashing product here, and that is exactly what makes it unforgiving in a warm garage.
- Size
- 16 oz
- Claimed durability
- Up to a year
- Removal window
- As little as 30 seconds; 1-2 minutes recommended
- Before exposure
- 2-3 hours
- Hydrophobic development
- Improves for up to 24 hours
- SiO2 content
- Not published
- Published coverage
- Not published
- Warranty
- Not published
What it does well
- Up to a year claimed at $39.99 for 16oz, which is the cheapest way into coating-grade durability here
- Applies with an applicator and buffs off; no leveling technique to learn
- 2-3 hours before exposure published, against 12-24 for the proper coatings
- A jar this size is many cars rather than one
Who it is not for
- Removal window published as short as 30 seconds, which is not much margin in a hot garage
- No SiO2 percentage and no coverage figure published
- A year is a year; it is not a substitute for Mohs EVO or CQUARTZ if you want to coat once and forget
How this score was calculated
- Protection claim2.0/10, weight 20%
- Chemical Guys claims 12 months, scored against the 60-month ceiling this category tops out at. That is the manufacturer's claim reported here, not a durability figure anyone measured for us.
- Capabilitydropped
- Chemical Guys does not publish a figure for published sio2 content on this product, so the axis is dropped and the remaining weights are re-normalized.
- Cost per ounce10.0/10, weight 16%
- $39.99 for 16 oz works out at $2.50 an ounce, scored against a band of $20.00 (good) to $90.00 (expensive) for a ceramic coating.
- Price against the ceiling7.3/10, weight 14%
- A listed $39.99 against the $150 one upgrade in this category realistically tops out at. A list price captured on the compile date, not a live price and not what you will pay.
- Written commitmentdropped
- Chemical Guys publishes no warranty term on this product's own page, so the axis is dropped. On a tool that is worth noticing, and it costs the product points on transparency instead.
- Spec transparency6.3/10, weight 18%
- 5 of the 8 specifications we went looking for are published by Chemical Guys. Every blank row below is something the maker will not put in writing, and it costs the product points here.
List price $39.99 per Chemical Guys' own store, captured on the compile date below. Not a live price and not what you will pay — the button is where the real number is.
Specifications from Chemical Guys' HydroSlick product page, compiled September 8, 2026.
4The biggest claim on the page, and the fullest kit
Adam's Graphene Ceramic Coating
Adam's Polishes
Skip this one. Seven-plus years is the longest claim here by a factor of two, and Adam's publishes no coverage figure to go with it, so you cannot work out what the bottle costs per car. If the durability number is what is selling you, buy the coating that also tells you how far it goes.
Adam's publishes 7+ years of protection and >10H hardness on a 60ml bottle at $119.99, in a kit that includes surface prep, a booster, applicators, towels and gloves. The claim is the largest in this ledger by a factor of two, and Adam's publishes no coverage figure to go with it, so you cannot work out how many cars the bottle does.
- Size
- 60ml
- Claimed durability
- 7+ years
- Claimed hardness
- Greater than 10H
- Cure time
- 24 hours free from water and weather
- In the box
- 60ml coating, 4oz Graphene Boost, 4oz Surface Prep, 4 towels, 2 applicators, gloves
- Published coverage
- Not published
- SiO2 content
- Not published
- Warranty
- Not published
What it does well
- 7+ years claimed, the longest figure any maker in this ledger publishes
- Kit is genuinely complete: 4oz Surface Prep, 4oz Graphene Boost, applicators, suede and soft towels, gloves
- 24-hour cure window published plainly on the page
- A UV tracing feature is offered so you can see where you have already coated
Who it is not for
- No coverage or consumption figure published, so cost per car is not calculable from Adam's own numbers
- No SiO2 or graphene percentage published; >10H hardness is a claim, not a number you can check
- $119.99 is the highest list price here and the bottle is 60ml
How this score was calculated
- Protection claim10.0/10, weight 20%
- Adam's Polishes claims 84 months, scored against the 60-month ceiling this category tops out at. That is the manufacturer's claim reported here, not a durability figure anyone measured for us.
- Capabilitydropped
- Adam's Polishes does not publish a figure for published sio2 content on this product, so the axis is dropped and the remaining weights are re-normalized.
- Cost per ounce4.4/10, weight 16%
- $119.99 for 2.03 oz works out at $59.11 an ounce, scored against a band of $20.00 (good) to $90.00 (expensive) for a ceramic coating.
- Price against the ceiling2.0/10, weight 14%
- A listed $119.99 against the $150 one upgrade in this category realistically tops out at. A list price captured on the compile date, not a live price and not what you will pay.
- Written commitmentdropped
- Adam's Polishes publishes no warranty term on this product's own page, so the axis is dropped. On a tool that is worth noticing, and it costs the product points on transparency instead.
- Spec transparency6.3/10, weight 18%
- 5 of the 8 specifications we went looking for are published by Adam's Polishes. Every blank row below is something the maker will not put in writing, and it costs the product points here.
List price $119.99 per Adam's Polishes' own store, captured on the compile date below. Not a live price and not what you will pay — the button is where the real number is.
Specifications from Adam's Graphene Ceramic Coating product page, compiled September 8, 2026.
5A first real coating that forgives a bad panel
Gyeon Q² CanCoat EVO
Gyeon
A 200ml spray-applied coating claiming 12 months, with a published consumption of 10 to 15ml per car and a stated pH tolerance of 2 to 11. It is the coating to buy when the honest answer is that you are not ready to level a proper one, and the consumption figure means a bottle is roughly a dozen applications.
- Size
- 200ml
- Claimed durability
- Up to 12 months / 12,000km
- Published consumption
- 10-15ml per car
- Water-free period
- 12 hours
- pH tolerance
- 2-11
- In the box
- Coating, 3 spray heads, microfiber
- SiO2 content
- Not published
- List price
- Not published
What it does well
- 12 months claimed for a product you spray and wipe rather than level
- 10-15ml per car published, which makes a 200ml bottle around 13 to 20 applications
- pH tolerance published as 2-11, so you can check your wheel cleaner against it
- Three spray heads and a microfiber included
Who it is not for
- 12 months is a third of what Mohs EVO claims for a similar amount of prep work
- No SiO2 percentage published
- No US list price published by Gyeon, so cost per application cannot be derived from their figures
How this score was calculated
- Protection claim2.0/10, weight 20%
- Gyeon claims 12 months, scored against the 60-month ceiling this category tops out at. That is the manufacturer's claim reported here, not a durability figure anyone measured for us.
- Capabilitydropped
- Gyeon does not publish a figure for published sio2 content on this product, so the axis is dropped and the remaining weights are re-normalized.
- Cost per ouncedropped
- Either the list price or the container size is unpublished, so the division cannot be done and the axis is dropped.
- Price against the ceilingdropped
- The maker publishes no list price, so there is nothing to score here and the axis is dropped.
- Written commitmentdropped
- Gyeon publishes no warranty term on this product's own page, so the axis is dropped. On a tool that is worth noticing, and it costs the product points on transparency instead.
- Spec transparency7.5/10, weight 18%
- 6 of the 8 specifications we went looking for are published by Gyeon. Every blank row below is something the maker will not put in writing, and it costs the product points here.
Specifications from Gyeon's Q² CanCoat EVO product page, compiled September 8, 2026.
6A one-layer coating with a plainly stated one-year claim
GT1 Ceramic Coating Kit
The Rag Company
A single-layer coating kit at $98.95 with a published one-year protection claim and stated compatibility with paint, PPF and vinyl wrap. One year is a modest claim next to the three- and seven-year numbers elsewhere on this page, and a modest claim that is stated plainly is worth more than a large one that is not.
- Claimed durability
- 1 year
- Application
- Single layer
- Stated compatibility
- All paint finishes, PPF, vinyl wrap
- Size
- Not published
- Published coverage
- Not published
- Cure time
- Not published
- SiO2 content
- Not published
- Warranty
- Not published
What it does well
- One-year claim stated directly rather than as a range
- Explicitly listed as safe on PPF and vinyl wrap, which most coating pages leave you guessing about
- Single-layer application, so there is no second-coat flash window to get wrong
Who it is not for
- One year is the shortest claim of any full coating here
- No SiO2 percentage, coverage figure or cure time published on the listing
- $98.95 is close to Adam's money for a seventh of the claimed life
How this score was calculated
- Protection claim2.0/10, weight 20%
- The Rag Company claims 12 months, scored against the 60-month ceiling this category tops out at. That is the manufacturer's claim reported here, not a durability figure anyone measured for us.
- Capabilitydropped
- The Rag Company does not publish a figure for published sio2 content on this product, so the axis is dropped and the remaining weights are re-normalized.
- Cost per ouncedropped
- Either the list price or the container size is unpublished, so the division cannot be done and the axis is dropped.
- Price against the ceiling3.4/10, weight 14%
- A listed $98.95 against the $150 one upgrade in this category realistically tops out at. A list price captured on the compile date, not a live price and not what you will pay.
- Written commitmentdropped
- The Rag Company publishes no warranty term on this product's own page, so the axis is dropped. On a tool that is worth noticing, and it costs the product points on transparency instead.
- Spec transparency3.8/10, weight 18%
- 3 of the 8 specifications we went looking for are published by The Rag Company. Every blank row below is something the maker will not put in writing, and it costs the product points here.
List price $98.95 per The Rag Company, captured on the compile date below. Not a live price and not what you will pay — the button is where the real number is.
Specifications from The Rag Company's GT1 kit listing, compiled September 8, 2026.
7The enthusiast rung of a professional coating line
Gtechniq Crystal Serum Light
Gtechniq
Crystal Serum Light is the consumer-applicable version of Gtechniq's professional serum, sold here in a kit with Panel Wipe and EXOv5 at $117 for 30ml. We could not retrieve Gtechniq's own product page to verify a durability figure, so this record carries none; what is verifiable is the kit contents and the price at an authorized retailer.
- Sizes
- 30ml / 50ml (as a kit)
- In the box
- 500ml Panel Wipe, 30ml or 50ml CSL, EXOv5
- Claimed durability
- Not published
- Claimed hardness
- Not published
- Published coverage
- Not published
- Cure time
- Not published
- SiO2 content
- Not published
- Warranty
- Not published
What it does well
- Sold as a prep-plus-coat-plus-topper system rather than a bare bottle, which is how a coating actually gets applied
- 500ml Panel Wipe included, and prep is the step people skip
- 30ml and 50ml options at a published price from an authorized retailer
Who it is not for
- Gtechniq's own site returns a bot challenge, so no manufacturer durability, hardness or coverage figure could be verified for this record
- The kit price is high for 30ml once you account for the fact that EXO is a separate product doing separate work
- Nothing about the retailer listing tells you how many cars 30ml covers
How this score was calculated
- Protection claimdropped
- Gtechniq publishes no durability figure for this product, so the axis is dropped rather than guessed at.
- Capabilitydropped
- Gtechniq does not publish a figure for published sio2 content on this product, so the axis is dropped and the remaining weights are re-normalized.
- Cost per ounce0.0/10, weight 16%
- $117.00 for 1.01 oz works out at $115.84 an ounce, scored against a band of $20.00 (good) to $90.00 (expensive) for a ceramic coating.
- Price against the ceiling2.2/10, weight 14%
- A listed $117.00 against the $150 one upgrade in this category realistically tops out at. A list price captured on the compile date, not a live price and not what you will pay.
- Written commitmentdropped
- Gtechniq publishes no warranty term on this product's own page, so the axis is dropped. On a tool that is worth noticing, and it costs the product points on transparency instead.
- Spec transparency2.5/10, weight 18%
- 2 of the 8 specifications we went looking for are published by Gtechniq. Every blank row below is something the maker will not put in writing, and it costs the product points here.
List price $117.00 per The Rag Company, 30ml kit, captured on the compile date below. Not a live price and not what you will pay — the button is where the real number is.
Specifications from The Rag Company's CSL kit listing (authorized Gtechniq retailer), compiled September 8, 2026.
No live price is currently verified, so every button here reads Check price rather than a number we cannot stand behind. Why we do it that way.
Questions people actually ask
+How long does a DIY ceramic coating really last?
+Do I need to polish before applying a ceramic coating?
+What is the difference between graphene and ceramic coatings?
+Can I apply a ceramic coating in my driveway?
+How many coats should I apply?
Where these figures came from
- CarPro, CQUARTZ UK 3.0 product listing — retrieved 2026-09-08
- Gyeon, Q2 Mohs EVO product page — retrieved 2026-09-08
- Gyeon, Q2 CanCoat EVO product page — retrieved 2026-09-08
- Adam's Polishes, Graphene Ceramic Coating product page — retrieved 2026-09-08
- Chemical Guys, HydroSlick product page — retrieved 2026-09-08
Every figure on this page is a published manufacturer or authorized-retailer claim, not a measurement we made. How we research explains exactly what we did and did not do.