Sizes & Specifications for:

Dunlop Grandtrek® ST20

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Tire Prices vary based on specifications such as speed rating, load index and sidewall. The following are all of the sizes and specifications for the Grandtrek® ST20. Learn more about what each specification means in our tire glossary.

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215/70R16

  • Tire Size215/70R16
  • Product Code290132910
  • Speed RatingS
  • Load Index99
  • Load RangeSL
  • SidewallBlack
  • Uniform Tire Quality Grade (UTQG)
  • Max Load (lbs)1,709
  • Max Inflation Pressure (PSI)51
  • Approved Rim Width (in.)5.5 - 7.0
  • Measured Rim Width (in.)6.5
  • Section Width (in.)8.7
  • Tread Depth (in 32nds)10
  • Outside Diameter (in.)27.9
  • Revs Per Mile749
  • Price$195.00

P215/70R16

  • Tire SizeP215/70R16
  • Product Code290139031
  • Speed RatingH
  • Load Index99
  • Load RangeSL
  • SidewallBlack
  • Uniform Tire Quality Grade (UTQG)300/B/A
  • Max Load (lbs)1,709
  • Max Inflation Pressure (PSI)51
  • Approved Rim Width (in.)5.5 - 7.0
  • Measured Rim Width (in.)6.5
  • Section Width (in.)8.7
  • Tread Depth (in 32nds)10
  • Outside Diameter (in.)27.9
  • Revs Per Mile750
  • Price$223.00

P225/60R17

  • Tire SizeP225/60R17
  • Product Code290139030
  • Speed RatingH
  • Load Index98
  • Load RangeSL
  • SidewallBlack
  • Uniform Tire Quality Grade (UTQG)300/B/A
  • Max Load (lbs)1,653
  • Max Inflation Pressure (PSI)44
  • Approved Rim Width (in.)6.0 - 8.0
  • Measured Rim Width (in.)6.5
  • Section Width (in.)9.0
  • Tread Depth (in 32nds)10
  • Outside Diameter (in.)27.6
  • Revs Per Mile756
  • Price$275.00