Comparing 175/80-14 Tires to ST205/75-14 Tires For Strength
Question:
Trailer specifies 175 80 D 13 however GVW is 5100 lbs, with many C tires rated for this weight dual axle, is there a problem going with them? C versus D load rating
asked by: Jeff B
Helpful Expert Reply:
The Karrier ST205/75R14 Radial Trailer Tire - Load Range C # AM10234 is rated for a maximum load of 1,925 lbs at 60 psi. This is for each tire. The size is slightly different but if the load rating is higher than your weight, the Load Range C - 6 ply rated sidewall will be good enough. If not, then there is the Karrier ST205/75R14 Radial Trailer Tire - Load Range D # AM10235 rated for a max load of 2,200 lbs at 75 psi. This has an 8 ply rating so it is a stiffer sidewall.
This size tire is 26.3 inches diameter and has a width of 8.1 inches. You can compare this to the 175/80-14 that is 25 inches diameter with a width of 6.9 inches. As long as you have fender clearance and frame clearance you can upgrade the tire size without issue.
Products Referenced in This Question
Karrier ST205/75R14 Radial Trailer Tire - Load Range D
- Trailer Tires and Wheels
- Tire Only
- Radial Tire
- Load Range D
- 205/75-14
- 14 Inch
- M - 81 mph
- Kenda
more information >
Product Page this Question was Asked From
Karrier ST205/75R14 Radial Trailer Tire - Load Range C
- Trailer Tires and Wheels
- Tire Only
- Radial Tire
- Load Range C
- 205/75-14
- 14 Inch
- M - 81 mph
- Kenda
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Article: 7 Common Questions Everyone Has About Trailer Tires
- Article: Most Popular Wheel Bearings
- Article: Trailer Tire Sizing
- Q&A: Mounting Cover for Tecnic 45 Degree Accent Light
- Q&A: Replacement Wheel And Tire Availability For A 205/75R14 Tire Size
- Q&A: Does The Progressive Dynamics PD4655V Have A Lithium Jumper
- Q&A: How to Determine if DeeZee Truck Bed Auxiliary Tank # DZ91752X Will Fit Under Tonneau Cover
- Q&A: Torque Requirement For The AM34659 With 1/2-20 Wheel Studs
- Q&A: How Old Are the Karrier ST205/75R14 Radial Trailer Tires That Ship Out
- Q&A: Replacing the Dometic 300 with Dometic 320
- Article: Trailer Wiring Diagrams
- Article: How to Replace an RV Roof Vent Cover
- Article: It's Fun Until It Breaks: Synthetic or Steel Winch Rope
- Article: Our Team Picked The Best Camping Gear of the Year - Here Are Their Top Choices