P 305/30 R20 tires





Tire Specs

Overall Diameter - How tall is P 305/30 R20? 27.2"
Section Width 305 mm
Rim Diameter 20"
Rim Width Range 20x11.0, 20x11.5, 20x12.0
Sidewall Height 3.6"
Circumference 85.45 "
Revs per Mile 741.49/mi

P 305/30 R20 tire size Fits What Cars?

Explore the collection of vehicles riding on P 305/30 R20 tire size which turns them into competitors to some extent.
The list of cars below is compiled assuming P 305/30 R20 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 305/30 R20 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 325/25 R20 -2.95%
P 275/30 R20 -2.59%
P 285/30 R20 -1.72%
P 345/25 R20 -1.50%
P 295/30 R20 -0.85%
P 305/30 R20 +0.02%
P 265/35 R20 +0.38%
P 235/40 R20 +0.74%
P 315/30 R20 +0.88%
P 275/35 R20 +1.37%
P 215/45 R20 +1.51%
P 245/40 R20 +1.86%
P 285/35 R20 +2.35%
P 335/30 R20 +2.56%
P 255/40 R20 +2.97%

Modified cars that use P 305/30 R20 tire size


We keep an updated collection of cars that gave up factory wheels and installed P 305/30 R20 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.

  • 2015 Cadillac CTS-V

    • Modulare Forged 20x8.5 , 20x11.0
    • P 255/35 R20, rear P 305/30 R20
    • 5143 views
  • 2014 Dodge Challenger

    • Niche Targa - M129 20x8.5 , 20x10.5
    • P 275/35 R20, rear P 305/30 R20
    • 2922 views
  • 2015 BMW M6

    • Rohana RF1 Rotary Form 20x9.0 , 20x11.0
    • P 265/35 R20, rear P 305/30 R20
    • 2364 views
  • 2009 Jaguar XKR

    • Niche Spa 20x10.0 , 20x12.0
    • P 285/35 R20, rear P 305/30 R20
    • 1608 views
  • 2014 Nissan 370Z

    • Niche Vicenza - H72 20x9.0 , 20x10.5
    • P 245/35 R20, rear P 305/30 R20
    • 1539 views
  • 2013 Nissan 370Z

    • Vossen VFS-1 20x9.5 +25, 20x12.0 +30
    • P 245/35 R20, rear P 305/30 R20
    • 1523 views
  • 2012 Ford Mustang

    • Forged Victories 20x9.5 , 20x11.0
    • P 275/35 R20, rear P 305/30 R20
    • 1274 views
  • 2010 Chevrolet Corvette

    • Vossen VVS-087 19x9.5 , 20x11.0
    • P 275/30 R19, rear P 305/30 R20
    • 1208 views
  • 2012 Ford Mustang

    • iForged 3 20x9.0 , 20x10.5
    • P 255/35 R20, rear P 305/30 R20
    • 1175 views
  • 2015 Ford Mustang

    • HRE FlowForm FF01 20x9.5 , 20x10.5
    • P 265/35 R20, rear P 305/30 R20
    • 1043 views
  • 2016 Lamborghini Huracan

    • PUR RS12 20x9.0 , 20x11.0
    • P 245/30 R20, rear P 305/30 R20
    • 930 views
  • 2016 BMW M3

    • BBS LM 20x10.0 , 20x12.0
    • P 245/35 R20, rear P 305/30 R20
    • 913 views
  • 2015 Chevrolet Corvette

    • HRE P101 19x9.5 , 20x11.0
    • P 255/35 R19, rear P 305/30 R20
    • 831 views
  • 2015 Lamborghini Huracan

    • ADV.1 NL2 20x9.0 , 20x11.0
    • P 245/30 R20, rear P 305/30 R20
    • 796 views
  • 2008 Infiniti G35

    • Niche Sportiva - M205 20x8.5 +25, 20x10.5 +30
    • P 245/30 R20, rear P 305/30 R20
    • 778 views
  • 2011 Ford Mustang

    • Vossen VFS1 20x9.0 , 20x10.5
    • P 255/35 R20, rear P 305/30 R20
    • 742 views
  • 2016 Jaguar F-TYPE

    • Coriolis 20x9.0 , 20x11.0
    • P 265/35 R20, rear P 305/30 R20
    • 713 views
  • 2006 Infiniti G35

    • Niche Concourse - M885 20x8.5 +25, 20x10.5 +30
    • P 245/30 R20, rear P 305/30 R20
    • 713 views
  • 2014 Porsche Boxster

    • Kahn 20x9.0 +55, 20x11.0 +55
    • P 245/30 R20, rear P 305/30 R20
    • 502 views