Search By

245/40R21 Tires

245/40R21 tires have a diameter of 28.7", a section width of 9.6", and a wheel diameter of 21". The circumference is 90.2" and they have 703 revolutions per mile.
Generally they are approved to be mounted on 8-9.5" wide wheels.
Specs may vary by manufacturer. learn more
Close [X]
Visualizer
245/40R21 Tire Front
9.6"
28.7"
245/40R21 Tire Side
21 Inch Wheel
Circumference
90.2"
21"
3.9"
703 Revs/Mile
245/40R21
Diameter : 28.7"
Width : 9.6"
Wheel : 21" x 8-9.5"
Sidewall : 3.9"
Circum. : 90.2"
Revs/Mile : 703

Upsizing Wheels or Tires?

When searching for the perfect tire for your vehicle you need options. Click the "Alternate Sizes" button to see a list of similar tire sizes. You can then change the wheel size to see alternate sizes on a different diameter wheel.
Alternate Sizes- OR -
Tire Size
Equivalent
Diameter

Select a Size to Compare Prices on Available Tires
Filter Tire Results [+]
Brand
  • Bridgestone (1)
  • Dunlop (1)
  • Michelin (1)
  • Pirelli (4)
Tire Type
  • Summer (7)
Performance
  • Supreme Performance (7)
Warranty
  • 30K Miles (1)
Load Rating
  • SL (3)
  • XL (4)
Speed Rating
  • V (1)
  • W (1)
  • Y (5)
Run Flat
  • RunFlat (4)
Price
  • Above $300 (7)

Pirelli Tires
Pirelli P Zero PZ4 245/40R21
P Zero PZ4
Summer | 100W XL
Avg. $340.67
 Supreme Performance 
Pirelli Tires
Pirelli P Zero 245/40R21
P Zero
Summer | 100Y XL
Avg. $364.00
 Supreme Performance 
Pirelli Tires
Pirelli P Zero PZ4 245/40R21
P Zero PZ4
Summer | 100V XL
Avg. $372.00
 Supreme Performance 
Bridgestone Tires
Bridgestone Potenza S001 RFT 245/40R21
Potenza S001 RFT
Summer | 96Y SL (RunFlat)
Avg. $415.00
 Supreme Performance 
Dunlop Tires
Dunlop SP Sport Maxx 050 DSST 245/40R21
SP Sport Maxx 050 DSST
Summer | 96Y SL (RunFlat)
Avg. $434.00
 Supreme Performance 
Michelin Tires
Michelin Pilot Super Sport ZP 245/40R21
Pilot Super Sport ZP
Summer | 96Y SL (RunFlat)
Avg. $438.00
 Supreme Performance 
30K Miles
Pirelli Tires
Pirelli P Zero PZ4 Run Flat 245/40R21
P Zero PZ4 Run Flat
Summer | 100Y XL (RunFlat)
Avg. $489.00
 Supreme Performance