P 205/40 R18 tires





Tire Specs

Overall Diameter - How tall is P 205/40 R18? 24.46"
Section Width 205 mm
Rim Diameter 18"
Rim Width Range 18x6.0, 18x6.5, 18x7.0
Sidewall Height 3.23"
Circumference 76.84 "
Revs per Mile 824.57/mi

P 205/40 R18 tire size Fits What Cars?

Explore the collection of vehicles riding on P 205/40 R18 tire size which turns them into competitors to some extent.
The list of cars below is compiled assuming P 205/40 R18 is their factory tire size.


Upsizing Wheels or Tires?


We also suggest going over the similar tire sizes that have slightly different parameters but still might be even a better fit for your vehicle with many of the combinations already applied by car enthusiasts.


Below is the list of all possible alternatives to P 205/40 R18 within delta of no more than three percent which means you can shift to wider wheels with smaller aspect ratio and vice versa. Wheel experts do not recommend to decrease the diameter of the wheel. So if you are not sure what other tire sizes would match your ride simply stick to the factory wheels.

P 215/35 R18 -2.19%
P 225/35 R18 -1.06%
P 205/40 R18 -0.01%
P 235/35 R18 +0.07%
P 215/40 R18 +1.26%
P 225/40 R18 +2.50%

Modified cars that use P 205/40 R18 tire size


We keep an updated collection of cars that gave up factory wheels and installed P 205/40 R18 instead as their aftermarket tire size. Each project is a unique experience with details on P 235/55 R18 installation issues or subsequent changes while driving.