A perfectly fit trailer tire size is the key to driving safely on all terrain surfaces. 17.5″ and 19.5″ trailer tires are the most popular sizes among their contestants. Both are designed to provide a smooth ride to overcome challenging off-road obstacles.
Many trailer drivers find it difficult to choose the right tire size between 17.5 vs 19.5 inch trailer tires. 17.5-inch and 19.5 inch trailer tires come with their specific features. You should make your choice by comparing these features.
However, selecting the correct tire size depends on your needs. 17.5″ tires are ideal for off-road trailers, while 19.5″ tires are suitable for transporting frequent heavy-load.
Difference between 17.5 vs 19.5 inch trailer tires
17.5″ or 19.5″, which one is better, remains a debate for a long time. A 17.5-inch trailer tire comes with a robust built-in structure. It offers heavy-duty performance on all terrain surfaces with your trailer.
In addition, its wider tire provides more ground contact than the smaller sizes. It offers a tremendous load-bearing capacity for its users. On the contrary, a 19.5″ trailer tire also comes with a powerful construction. It offers you the best heavy-duty performance than other trailer tires.
However, you will get stable ground clearance for its wider ground contact. You can use 19.5″ tires if your trailer needs to transport heavy-load more often. Read the following comparative guide to get the right tire size for your trailer.
17.5 vs 19.5 inch trailer tires Comparison table
| Tires Sizes | Metric size | Letter size | Loading Capacity | Total width |
| 17.5″ | 215/75-17.5″ | H single: 4805, H double: 4540 | F: 3530 H single: 4805 at 123 psi H double: 4540 at 123 psi | 30.2″-30.4 |
| 19.5″ | 225/70R19.5″ | F- 3640lbs G- 3970 lbs J- 6005 lbs | F- 3640lbs at 95 psi, G- 3970 lbs at 110 psi, J- 6005 lbs at 125 psi | 32″ |
Comparative contrast between 17.5 vs 19.5 inch trailer tires
There are several comparative dissimilarities between 17.5″ and 19.5″ trailer tires. Please read the following comparative study carefully on their features to get the right tire size for your trailer.
Height
A 17.5-inch trailer tire comes in 17.5″ height, making it a proud member of bigger trailer tires. On the contrary, a 19.5-inch trailer tire comes in 19.5″ height. That makes it more suitable for smooth riding on all terrain surfaces.
Load capacity
Both of them offer heavy-duty performance and feature excellent loading capacity. A 17.5″ trailer tire typically comes with a minimum 3000 lbs weight loading capacity. On the other hand, a 19.5″ trailer tire comes with a minimum 3500 lbs weight loading capacity.
Size
A 17.5-inch trailer tire can come in different sizes based on its brand, weight, loading capacity range, and trailer type. On the contrary, a 19.5-inch trailer tire also comes in various sizes because of their manufacturing brands, required trailer types, driveway and more.
Price range
A 17.5-inch trailer tire’s price range starts from $160. In contrast, a 19.5 inch trailer tire costs several dollars more than a 17.5″ trailer tire.
Performance
17.5 vs 19.5 inch trailer tires offer durability and stability for your trailer. A 17.5″ tire has a built-in strong construction to provide optimal performance and maximum support for its users.
On the other hand, a 19.5″ tire also comes with great characteristics to offer heavy-duty performance. It provides long-lasting tread life, durability and stability against all weather conditions.
Pros and cons of using 17.5 or 19.5 inch trailer tires
Both 17.5 and 19.5 inch trailer tires have their specific pros and cons based on their features. Let’s check them for a better understanding to make your choice effective.
Pros of 17.5″ Trailer Tire:
Cons:
Pros of 19.5 Inch Trailer Tire:
Cons:
Also Read: 16 vs 17.5 Trailer Tires – Which One Looks Better?
Frequently Asked Questions
Professional trailer or mini truck/ bus owners asked different questions about 17.5 and 19.5 inch trailer tires. Check the following top questions and their answers so you may get a solution for your query.
What are 19.5 tires used for?
19.5″ trailer tires offer the most stable and smooth rides for their users. They feature great to wear and tear resistance that ensures long life.
Do wider tires help with trailer sway?
In a word, yes, wider tires help with trailer sway. Having too narrow trailer tires against your trailer width is responsible for the trailer sway. Because narrow tires are easily affected by crosswinds, that means they could be better at stability.
However, wider trailer tires offer more stability than narrow tires. They prevent trailer sway and make your trailer suitable for off-road terrain.
How Many Miles Can You Get Out Of 19.5 Trailer Tires?
Using 17.5 or 19.5″ trailer tires can enjoy the following benefits. They offer several trustworthy benefits for frequent trailer towers. Both of the tires are wider than regular tires.
They offer improved traction for easy handling and increased stability. Their higher weight loading capacity provides the safest transportation. Both of them are suitable for all weather conditions.
What are the benefits of using 17.5 vs. 19.5 inch trailer tires?
Using 17.5 or 19.5″ trailer tires can enjoy the following benefits. They offer several trustworthy benefits for frequent trailer towers. Both of the tires are wider than regular tires.
They offer improved traction for easy handling and increased stability. Their higher weight loading capacity provides the safest transportation. Both of them are suitable for all weather conditions.
Also Read: 8 Ply vs 6 Ply Trailer Tires – Main Differences Explained
Final Thoughts
17.5 and 19.5 inch trailer tires are the most common options for heavy-duty professional transports. Both of them feature their specific characteristics, and most of them are competitively dissimilar from each other.
That’s why choosing between 17.5 vs 19.5 inch trailer tires can be fruitless if you choose the wrong tire size. 19.5″ trailer tires offer more advantages than 17.5″ trailer tires.
Consider your personal preference and required needs, along with other features, to get the right tire size for your trailer/ vehicle/ truck/. Experience a smooth ride for heavier trailers in all terrain and all weather conditions.
