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205/40R18 Tires

205/40R18 tires have a diameter of 24.5", a section width of 8.1", and a wheel diameter of 18". The circumference is 76.8" and the revolutions per mile are 850.
Specs may vary by manufacturer. learn more
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205/40R18 Tire Front
8.1"
24.5"
205/40R18 Tire Side
18 Inch Wheel
Circumference
76.8"
18"
3.2"
850 Revs/Mile
205/40R18
Diameter : 24.5"
Width : 8.1"
Wheel : 18"
Sidewall : 3.2"
Circum. : 76.8"
Revs/Mile : 850

Upsizing Wheels or Tires?

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Brand
  • Bridgestone (1)
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  • Pirelli (2)
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  • All Season (3)
  • Summer (4)
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  • Supreme Performance (3)
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  • 45K Miles (2)
Load Rating
  • SL (1)
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  • W (6)
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Run Flat
  • RunFlat (3)
Price
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  • $150-$200 (4)
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  • $250-$300 (1)

Nitto Tires
Nitto NT NeoGen 205/40R18
NT NeoGen
All Season | 86W XL
Avg. $132.28
 Ultra High Performance 
Michelin Tires
Michelin Pilot Sport A/S 3 205/40R18
Pilot Sport A/S 3
All Season | 86W XL
Avg. $157.99
 Ultra High Performance 
45K Miles
Michelin Tires
Michelin Pilot Sport A/S 3 Plus 205/40R18
Pilot Sport A/S 3 Plus
All Season | 86W XL
Avg. $165.00
 Ultra High Performance 
45K Miles
Pirelli Tires
Pirelli P Zero 205/40R18
P Zero
Summer | 86Y XL
Avg. $176.00
 Supreme Performance 
Pirelli Tires
Pirelli Cinturato P7 Run Flat 205/40R18
Cinturato P7 Run Flat
Summer | 86W XL (RunFlat)
Avg. $199.00
 Ultra High Performance 
Dunlop Tires
Dunlop Sport Maxx RT RunOnFlat 205/40R18
Sport Maxx RT RunOnFlat
Summer | 86W XL (RunFlat)
Avg. $237.65
 Supreme Performance 
Bridgestone Tires
Bridgestone Potenza RE050A RFT 205/40R18
Potenza RE050A RFT
Summer | 82W SL (RunFlat)
Avg. $250.65
 Supreme Performance