Nitto Ridge Grappler LT305/65R18 F Ridge Grappler
Nitto

Ridge Grappler

LT305/65R18 F
$314.25/tire $419.00
Set of 4: $1257.00
Minimum order: 4 tires (sizes can be mixed) ? Selling in sets of 4 is how we keep our prices this low — and a matching set keeps your car balanced and safe.
Most drivers replace all four for even wear and handling.
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Specifications

SizeLT305/65R18 F Ridge Grappler
Width305 mm
Aspect ratio65
Rim diameterR18
Load index128/125
Speed ratingQ
Ply rating12
Tread depth16.4/32"
Weight68.43 lbs
Max pressure80 psi
Severe snow (3PMSF)No
Run-flatNo

About the Nitto Ridge Grappler

Rugged-Terrain Passenger Light Truck/SUV tire Combining the Extreme Off-Road Traction of a Mud-Terrain tire with the On-Road Traction and Comfort of an All-Terrain tire. Features Dual Sidewall Design.

Features

* Variable pitch tread pattern* Alternating shoulder grooves* Lateral Z grooves* Coupling end points* Reinforced block foundation* Stone ejectors* Staggered shoulder lugs* Alternating tapered edges* Step block edges

Benefits

* Provides a quiet and smooth highway ride* Help clear mud and maintain traction* To provide biting edges for traction* Strengthens the block edge to reduce irregular wear* Adds rigidity to tread blocks to reduce flex* Protects the bottom of groove from stone drilling* Provides traction in off-road environments* Provides additional biting edges for more traction

Understanding the LT305/65R18 F size

In the size code 305/65R18, 305 is the section width in millimetres (about 12"). 65 is the aspect ratio — the sidewall height is 65% of the width, or roughly 198.3 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 33.6".

The speed symbol Q certifies the tire to 99 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.

Price and value

At $314.25 per tire, a full set of four costs $1257.00. That sits close to the average for the 15 tires we stock in this size.

Frequently asked questions

What does the tire size 305/65R18 mean?

305 is the section width in millimetres, 65 is the aspect ratio (sidewall height as a percentage of width, about 198.3 mm), and R18 indicates radial construction for a 18-inch wheel. Overall diameter is approximately 33.6 inches.

What are the load and speed ratings of the Nitto Ridge Grappler LT305/65R18 F?

Its speed rating of Q is certified to 99 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 Nitto Ridge Grappler LT305/65R18 F tires cost?

A single tire is $314.25 and a set of four is $1257.00.

Does the Ridge Grappler come in other sizes?

Yes — we stock 101 additional Ridge Grappler sizes besides LT305/65R18 F. Fit only a size approved for your vehicle.

Other sizes of this model

Similar tires in 305/65R18