Nexen
Roadian ATX
LT305/55R20 F
3PMSF
$311.25/tire
$415.00
Set of 4: $1245.00
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Specifications
| Size | LT305/55R20 F Roadian ATX |
|---|---|
| Width | 305 mm |
| Aspect ratio | 55 |
| Rim diameter | R20 |
| Load index | 125/122 |
| Speed rating | S |
| Ply rating | 12 |
| Treadwear warranty | 60,000 miles |
|---|---|
| Tread depth | 16/32" |
| Weight | 69.11 lbs |
| Max pressure | 80 psi |
| Severe snow (3PMSF) | Yes |
| Run-flat | No |
About the Nexen Roadian ATX
All-Weather All-Terrain Passenger Light Truck/SUV tire.
Features
* Sidewall lugs and deep grooves* UTQG: 600 A B (P-Metric)* Carries the Three-Peak Mountain Snowflake (3PMSF) symbol* 70,000 Mile Treadwear Mileage Warranty (P-Metric)* 60,000 Mile Treadwear Mileage Warranty (LT-Metric)* Road Hazard Replacement Warranty (First 3/32 or 2 Years)* 36-Month Roadside Assistance
Benefits
* Provides better grip as it wears* Produce outstanding handling and control on and off-road* Meets the required performance criteria for Use in Severe Snow Conditions
Understanding the LT305/55R20 F size
In the size code 305/55R20, 305 is the section width in millimetres (about 12"). 55 is the aspect ratio — the sidewall height is 55% of the width, or roughly 167.8 mm. R20 means radial construction on a 20-inch wheel, giving an approximate overall diameter of 33.2".
The load index 125 means each tire supports up to 3,638 lbs — about 14,552 lbs across a full set of four. The speed symbol S certifies the tire to 112 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.
What the Nexen Roadian ATX is built for
It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it passed a standardised severe-snow traction test. Fitment category: Undefined.
Price and value
At $311.25 per tire, a full set of four costs $1245.00. That is about 10% below the average price of the 62 tires we stock in this size. Backed by a 60,000-mile treadwear warranty, that works out to roughly $20.75 per 1,000 miles across the set.
Frequently asked questions
What does the tire size 305/55R20 mean?
305 is the section width in millimetres, 55 is the aspect ratio (sidewall height as a percentage of width, about 167.8 mm), and R20 indicates radial construction for a 20-inch wheel. Overall diameter is approximately 33.2 inches.
What are the load and speed ratings of the Nexen Roadian ATX LT305/55R20 F?
Its load index of 125 allows up to 3,638 lbs per tire. Its speed rating of S is certified to 112 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.
How much does a set of 4 Nexen Roadian ATX LT305/55R20 F tires cost?
A single tire is $311.25 and a set of four is $1245.00, covered by a 60,000-mile treadwear warranty.
Is the Nexen Roadian ATX rated for snow?
Yes. It carries the three-peak mountain snowflake (3PMSF) symbol, meaning it met a standardised severe snow traction test.
Does the Roadian ATX come in other sizes?
Yes — we stock 86 additional Roadian ATX sizes besides LT305/55R20 F. Fit only a size approved for your vehicle.
Other sizes of this model
30X9.50R15LT C — $146.25
31X10.50R15LT C — $151.50
33X12.50R15LT C — $187.50
33X12.50R20LT F — $303.00
33X12.50R22LT F — $321.75
35X12.50R17LT F — $264.00
35X12.50R18LT F — $285.00
35X12.50R20LT F — $330.00
35X12.50R22LT F — $380.25
205/70R16 — $118.50
215/60R17 — $129.75
215/65R16 XL — $120.00
215/65R17 XL — $139.50
215/70R16 — $122.25
225/55R17 XL — $139.50
225/55R18 — $173.25
225/60R17 — $141.00
225/60R18 XL — $174.75
225/65R17 — $145.50
235/60R18 XL — $167.25
235/65R17 — $148.50
235/65R18 — $169.50
235/75R15 XL — $116.25
235/75R17 — $150.00
245/50R20 — $177.00
245/60R18 — $174.75
245/60R20 — $201.75
245/65R17 XL — $151.50
245/70R17 — $153.75
245/75R16 — $133.50
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