235/40R18 Tires

We stock 101 tires in size 235/40R18 from 22 brands. Prices run from $72.00 to $260.99 per tire ($288.00–$1043.96 per set of four). Available as all-season, summer, all-weather, winter fitments.

101 tires found
GT Radial Champiro HPY 235/40ZR18 XL Champiro HPY
GT Radial
Champiro HPY
235/40ZR18 XL
$101.99/tire
$407.96 set of 4
GT Radial Champiro SX2 235/40ZR18 Champiro SX2
GT Radial
Champiro SX2
235/40ZR18
$117.74/tire
$470.96 set of 4
Toyo Celsius II 235/40R18 XL Celsius Ii
Toyo
Celsius II
235/40R18 XL
All-Weather 3PMSF
$154.20/tire
$616.80 set of 4
Toyo Celsius Sport 235/40R18 XL Celsius Sport
Toyo
Celsius Sport
235/40R18 XL
All-Weather 3PMSF
$178.88/tire
$715.52 set of 4
Toyo Extensa HP II 235/40R18 XL Extensa HP Ii
Toyo
Extensa HP II
235/40R18 XL
All-Season
$132.10/tire
$528.40 set of 4
Toyo Observe G3-Ice 235/40R18 XL Observe G3-Ice (Studdable)
Toyo
Observe G3-Ice
235/40R18 XL
Winter 3PMSF
$115.87/tire
$463.48 set of 4
Toyo Observe Gsi-6 235/40R18 XL Observe Gsi-6 HP
Toyo
Observe Gsi-6
235/40R18 XL
Winter
$146.57/tire
$586.28 set of 4
Toyo Proxes R888R 235/40ZR18 XL Proxes R888R (Dot Approved)
Toyo
Proxes R888R
235/40ZR18 XL
Summer
$247.62/tire
$990.48 set of 4
Toyo Proxes Sport 235/40ZR18 XL Proxes Sport
Toyo
Proxes Sport
235/40ZR18 XL
Summer
$145.65/tire
$582.60 set of 4
Pirelli Cinturato P7 235/40R18 XL Cinturato P7
Pirelli
Cinturato P7
235/40R18 XL
$172.43/tire
$689.72 set of 4

Frequently asked questions

What does 235/40R18 mean?

235 is the section width in millimetres, 40 is the aspect ratio (the sidewall is 40% of the width, about 94 mm), and R18 means a radial tire for a 18-inch wheel. Overall diameter is roughly 25.4 inches.

How much do 235/40R18 tires cost?

At ExtraBrake they range from $72.00 to $260.99 per tire, which is $288.00 to $1043.96 for a set of four.

Can I fit a different size than 235/40R18?

Only fit a size approved for your vehicle. The manufacturer's recommended size is printed on the driver's door-jamb placard and in the owner's manual; changing size affects speedometer accuracy, load capacity and handling.