Toyo Observe GSi-6 HP 235/65R18 Tires
Toyo Observe GSi-6 HP 235/65R18 SL 106H is a high performance winter tire.
Toyo Observe GSi-6 HP 235/65R18 SL 106H Tire Specs
235/65R18 is a Metric tire used as an original equipment on a variety of popular crossovers and sport utility vehicles. It also comes in a P-Metric (P235/65R18) variant
Let us decode each aspect of the tire size code to have a full understanding what this tire size means.
235 is a section width of the tire from one sidewall to the other. Tire tread width is typically a bit narrower than the section width. Section width of 235/65R18 tire is 235 millimeters.
65 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For 235/65R18 tire, the sidewall height is 65% of its tread width.
R denotes that 235/65R18 tire has radial construction.
18 represents the wheel diameter in inches that the tire is designed to fit. 235/65R18 can be mounted on rims with 18 inches in diameter.
SL denotes the load range of a tire. Standard Load or SL tires are typically found on passenger cars, smaller SUVs, and light trucks. These tires are designed to operate at standard inflation pressures and are not meant for carrying heavy loads.
106 indicates the load index. A tire with a load index of 106 can support a maximum load of 2094 pounds or 950 kilograms per tire.
H indicates the speed rating. A tire with a speed rating of H is approved for speeds up to 130 miles per hour or 209 kilometers per hour under optimal conditions.
Maximum inflation for Toyo Observe GSi-6 HP 235/65R18 tire is 51 psi.
Tire manufacturer part number (MPN) is 149480.

235/65R18 Dimensions Chart
Toyo Observe GSi-6 HP 235/65R18 tire has a diameter of 30", a width of 9.3", mounts on a 18" rim, and makes 673 revolutions per mile.
Metric | Inches | |
---|---|---|
Tire Width | 235 mm | 9.3" |
Aspect Ratio | 65% | |
Rim Diameter | 457 mm | 18" |
Tire Diameter | 763 mm | 30" |
Sidewall Height | 153 mm | 6" |
Circumference | 2396 mm | 94.2" |
Revolutions | 417 per km | 673 per mile |
More 235/65R18 Tires
Here are the lowest priced tires availabe in 235/65R18 tire size.

Accelera Iota ST68 235/65R18
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Milestar MS932 Sport 235/65R18
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Westlake SU318 H/T 235/65R18
from $100.54
GT Radial Champiro Touring A/S 235/65R18
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Achilles Desert Hawk HT3 235/65R18
from $112.99
Fuzion Touring 235/65R18
from $124.99
GT Radial Savero SUV 235/65R18
from $129.97
Laufenn S Fit AS 235/65R18
from $134.99Shop more 235/65R18 tires with tire finder.
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