When someone goes looking for a great toilet Kohler company is the first brand that comes to their mind. This is due to the legacy the company has built for itself by making the most premium quality toilets which are highly advanced. They provide the user with a toilet that is highly efficient and is comfortable to use.
One such product is the Kohler Highline Classic known for its sturdy design and attractive body. This series of toilets provide the customer a powerful flushing system that leaves the toilet fresh and germ-free. It is also water-conserving making it highly sustainable and environment-friendly in the longer run. It is highly durable and has a two-piece design which makes it easy to install and thus offers a user-friendly experience.
We have done intensive research work and brought you all the important information you need to know about the Kohler Highline Classic Review. This product is built to last, is highly efficient, and a cost-effective product to consider. This Kohler Highline classic review will help you figure out whether or not this toilet meets your demands and provide you with a comfortable and exquisite experience.
Product Description
Flushing Mechanism
This toilet offers a powerful and dynamic flushing system that is highly effective in removing waste and providing the user with a clean and fresh toilet after every use. It is also clog-free as it provides a 360-degree disposal system which allows the toilet to stay clean and does not cause any kind of staining.
It uses gravity to its advantage and provides the user with a high dynamic water pressure to flush out all the waste and provide the user with a comfortable and relaxing experience. It also has large disposal valves that allow all the waste to be dumped with ease and provides the user with a clean and hygienic toilet after every wash.
As this toilet provides the user with an elongated design it is easier to clean all the crevices of the toilet. And not letting any germs or bacteria reside in. Thus making it odor-free and does allow any staining to occur.
Toilet Bowl Shape
This toilet bowl has an elongated oval shape design. This makes it easier for the user to clean it and thus making it highly efficient. Having an oval shape also makes the toilet highly pleasurable and ideal for both tall and short people.
The elongated seats have also been very popularly known to be highly comfortable and provide the user with a relaxing and enjoyable experience while sitting on them. This feature helps the user to do all their daily activities with ease and spend their quality private time with maximum comfort.
Having an oval and elongated bowl makes the toilet very spacious and adds a luxurious feel to itself. As it will rest in your toilet comfortably while also occupying a lot of space. So, keeping this factor in mind is very important as it would not be suitable for small bathrooms and apartments.
Comfortable Height
Having a comfortable height is one of another advancement that comes along with this toilet. This factor will help the user to wash it effectively while reaching every corner of the toilet and leaving no spot untouched. This makes the whole toilet highly sanitary and provides the user with a fresh toilet after every cleanse.
Its comfortable height makes it fit for both tall and short people. Thus, providing them with a premium quality experience. It is also great for elderly people as it will provide them with the apt height that they need to not feel any joint pain while sitting on the toilet.
As it provides the user with a spacious and modernistic design it also means that it will take a lot of space when installed in a bathroom. Hence, not making it a viable option for people living in a small flat and do not want to waste all the space to barely fit in a toilet in their bathroom.
Two-Piece Toilet
It has a two-piece design which makes the product easy to install and will not require a lot of skill level to set up in your bathroom. Thus saving you a lot of money to get it professionally installed by a plumber. It will also travel safely as two-piece toilets are sent separately making them less prone to any damage, hence offering you a highly user-friendly toilet.
A two-piece toilet means that the tank and the toilet bowl are separate. And it lets you customize, upgrade or repair any of them with ease. As they are not joint to each other, making this toilet highly convenient to use. This makes the toilet very versatile and adaptable to any upgrades to satisfy the needs of its customers.
It is also a cheaper option and provides you with a toilet which is easier to use. Hence, providing you with all the advanced options and a highly recommended product for someone who is in search of a premium quality toilet.
Installation
This toilet offers a two-piece design which means that it is delivered in two separate parts. The tank of the toilet and the toilet bowl, making it highly simple to install it into your bathroom.
This toilet does not require much skill to install and provides its customers with a DIY product. Hence saving you a lot of money to get it professionally installed. It also doesn’t require any advanced plumbing equipment and comes along with a step-by-step instruction manual to set it up efficiently in your toilet.
The screws and bolts are also made accessible with the toilet when the purchase has been done. Hence, you do not have to even spend a single penny after it is bought and delivered to your doorstep. Making it a cost-effective and highly efficient product to consider while buying a premium quality toilet.
Our Recommendations & Comparison Table
| Kohler Highline Classic Toilets | Product Price | Dimensions | Weight | Piece | Material | Water Consumption | Check Today’s Price |
| Kohler K-3493-RA-0 Highline Toilet | Moderate Price | 29.5″ x 18″ x 31.25″ | 3.2 ounces | Two-Piece | Vitreous China | 1.6 GPF | Kohler K-3493-RA-0 Highline Toilet |
| Kohler K-3889-0 Highline Toilet | Moderate Price | 30.12″ x 21.25″ x 31.25″ | 1 pound | Two-Piece | Vitreous China | 1.28 GPF | Kohler K-3889-0 Highline Toilet |
The significant difference between the two is their weight and water consumption. Providing each theme with its advantages and disadvantages. They are made with the same material and provide the user with a comfortable height and oval design which makes them comfortable to sit on. Hence, providing the user with a relaxing and pleasurable experience while doing their daily activities. Making them highly unique and the most recommended models from the Highline Classic series.
Kohler K-3493-RA-0 Highline Toilet

Technical Specifications
| Part Number | 3493-RA-0 |
| Item model number | 645297 |
| Item Weight | 3.2 ounces |
| Material | Ceramic |
| Shape | Oblong |
| Water Consumption | 1.6 Gallons per Flush |
| Flush Type | Gravity Flush |
| Certification | Not certified |
| Warranty Description | One-year limited warranty |
Review
The Kohler K-3493-RA-0 Highline Toilet is highly efficient at conserving water and is one of its main features that it offers its users with. It provides the user with the option to use only1.6 gallons per flush. Making it highly cost-effective and sustainable as it can save up to 2000 gallons of water per year.
It has a very modernistic and stylish design that complements your bathroom very well. It is also a two-piece built toilet which provides it with a lot of technical features. It is easy to install and wash, providing the user with a highly comfortable and user-friendly experience.
This product also has a lever flushing mechanism making it easy to grip and use. It is also highly effective at dumping all the waste and providing the user with a fresh and clean toilet after every use. This is all made possible due to its highly effective pressure-assisted technology. Making it an ideal choice to consider while purchasing a good quality product.
It also has an oval shape and provides the user with an elongated bowl making it relaxing to sit on. This design also makes it easy for the user to clean it thoroughly without leaving any room for germs or bacteria. It also offers a comfortable height and is ideal for both tall or short people. Hence, making it a highly comfortable and premium quality product to consider.
Pros
- It is great at conserving water and only uses 1.6 gallons per flush, Hence saving up to 2000 gallons of water per year.
- It is very easy to install and does not require much skill level and tools to set it up.
- It has an elongated oval toilet bowl design which makes it highly relaxing to sit on.
- It provides the user with an excellent disposal system and gets rid of all the waste effectively.
- It is highly durable as it is built with premium quality ceramic material.
- It offers a comfortable height and is ideal for both tall and short people.
- It comes with a one-year warranty making it a highly reliable and trustworthy product.
Cons
- It is not Water-sense certified.
- It is also not great for the elderly and disabled people as it is not ADA compliant.
- It also does not come with a toilet seat and has to be purchased separately.
Verdict
This toilet has an elongated oval toilet bowl design and is great at conserving water. It is very easy to install and does not require much skill level. It also offers a comfortable height and is ideal for both tall and short people. Making it a great toilet to consider while looking for an efficient and comfortable product.
Kohler K-3889-0 Highline Toilet

Technical Specifications
| Part Number | K-3889-0 |
| Item model number | 528470 |
| Item Weight | 1 Pound |
| Material | Ceramic |
| Shape | Oblong |
| Water Consumption | 1.28 Gallons per Flush |
| Flush Type | Gravity Flush |
| Certification | Watersense |
| Warranty Description | One-year limited warranty |
Review
The Kohler K-3889-0 Highline Toilet has a very attractive and minimalistic design which complements your bathroom very well after being installed. It offers its user a comfortable height and is ideal for both tall and short people. Making its design highly universal and compatible. It is also great for elders as it has a tall height which lets them rest their joints and will not cause them any pain while doing their daily activities.
It also has an elongated toilet bowl which makes it easy and relaxing for the user to sit on and have a nice time while enjoying their private time. The oval bowl design also makes it easy to clean and provides you with a fresh and hygienic toilet after every wash.
It provides the user with a high dynamic flushing system and will dispose of all the waste effectively. This is made possible all due to its five-flushing technology. That provides the user with 360-degree cleaning action to provide you with a sanitary and clean toilet.
It is also great at conserving water as it only uses 1.28 gallons per flush, making it a highly environment-friendly product in the long run. It’s also highly versatile and customizable due to its two-piece design. It is also built to last as it is made with premium quality porcelain, hence making it highly durable and an efficient product to consider.
Pros
- It is water-conserving and only uses 1.28 Gallons per Flush making it a highly sustainable and environment-friendly product.
- It is easy to install as it has a two-piece design and does not require a professional plumber.
- It comes along with a detailed step-by-step installation guide.
- It is EPA WaterSense certified making it highly trustworthy.
- It is also highly durable as it is made with premium quality materials and will last for a long period.
Cons
- Its disposal system seems to be too loud as reviewed by some customers.
- It does not come along with a seat and has to be purchased separately.
Verdict
This toilet comes along with a detailed step-by-step installation guide making it very easy to set up in a bathroom. It is EPA WaterSense certified and is also highly durable as it is made with premium quality materials. Hence, making it a highly comfortable and exquisite toilet to take into consideration.
Conclusion
We have done all the work and provided you with a detailed review of the Kohler Highline Classic toilet. This toilet offers a comfortable height, great at water-conserving, and is a highly efficient toilet. This toilet is also built to last as it’s made of premium quality porcelain material, making it highly durable. It also has an oval elongated toilet bowl design which makes it highly relaxing and pleasurable to sit on while finishing your daily activities. Hence, making it a highly comfortable and advanced toilet to consider while looking for a premium quality product.
