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Best Matches for 355/25-21 in 16", 21".

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Code Difference = 50mph 1000miles = Diameter Wall,in Wall,mm
305/50-16 +0.07 % 50.04 999.30 28.01 6.00 152.50
295/30-21 -0.07 % 49.96 1,000.70 27.97 3.48 88.50
235/65-16 +0.14 % 50.07 998.59 28.03 6.01 152.75
255/35-21 +0.14 % 50.07 998.59 28.03 3.51 89.25
255/60-16 +0.21 % 50.11 997.89 28.05 6.02 153.00
275/55-16 -0.28 % 49.86 1,002.81 27.91 5.95 151.25
195/45-21 -0.28 % 49.86 1,002.81 27.91 3.45 87.75
175/50-21 -0.35 % 49.82 1,003.52 27.89 3.44 87.50
225/40-21 +0.35 % 50.18 996.48 28.09 3.54 90.00
335/45-16 -0.42 % 49.79 1,004.22 27.87 5.94 150.75
205/75-16 +0.42 % 50.21 995.78 28.11 6.05 153.75
215/70-16 -0.49 % 49.75 1,004.92 27.85 5.93 150.50
145/60-21 -0.49 % 49.75 1,004.92 27.85 3.43 87.00
165/55-21 +0.56 % 50.28 994.37 28.15 3.57 90.75
305/30-21 +0.77 % 50.39 992.26 28.20 3.60 91.50
215/40-21 -0.77 % 49.61 1,007.74 27.77 3.39 86.00
245/35-21 -0.84 % 49.58 1,008.44 27.75 3.38 85.75
285/30-21 -0.91 % 49.54 1,009.14 27.73 3.37 85.50
175/85-16 -0.98 % 49.51 1,009.85 27.71 5.86 148.75
155/55-21 -0.98 % 49.51 1,009.85 27.71 3.36 85.25
205/45-21 +0.98 % 50.49 990.15 28.26 3.63 92.25
195/80-16 +1.06 % 50.53 989.45 28.28 6.14 156.00
185/50-21 +1.06 % 50.53 989.45 28.28 3.64 92.50
265/35-21 +1.13 % 50.56 988.75 28.30 3.65 92.75
185/80-16 -1.20 % 49.40 1,011.96 27.65 5.83 148.00
155/60-21 +1.20 % 50.60 988.04 28.32 3.66 93.00
285/55-16 +1.27 % 50.63 987.34 28.34 6.17 156.75
295/50-16 -1.34 % 49.33 1,013.36 27.61 5.81 147.50
335/25-21 -1.41 % 49.30 1,014.07 27.59 3.30 83.75
185/85-16 +1.41 % 50.70 985.93 28.38 6.19 157.25
315/50-16 +1.48 % 50.74 985.23 28.40 6.20 157.50
245/60-16 -1.48 % 49.26 1,014.77 27.57 5.79 147.00
225/70-16 +1.48 % 50.74 985.23 28.40 6.20 157.50
235/40-21 +1.48 % 50.74 985.23 28.40 3.70 94.00
185/45-21 -1.55 % 49.23 1,015.47 27.56 3.28 83.25
145/65-21 +1.55 % 50.77 984.53 28.42 3.71 94.25
315/30-21 +1.62 % 50.81 983.82 28.44 3.72 94.50
325/45-16 -1.69 % 49.16 1,016.88 27.52 5.76 146.25
225/65-16 -1.69 % 49.16 1,016.88 27.52 5.76 146.25
195/75-16 -1.69 % 49.16 1,016.88 27.52 5.76 146.25
275/30-21 -1.76 % 49.12 1,017.58 27.50 3.25 82.50
165/50-21 -1.76 % 49.12 1,017.58 27.50 3.25 82.50
265/55-16 -1.83 % 49.09 1,018.29 27.48 5.74 145.75
235/35-21 -1.83 % 49.09 1,018.29 27.48 3.24 82.25
205/40-21 -1.90 % 49.05 1,018.99 27.46 3.23 82.00
265/60-16 +1.90 % 50.95 981.01 28.52 6.26 159.00
245/65-16 +1.97 % 50.98 980.31 28.54 6.27 159.25
= 50mph
true speed when speedometer shows 50mph
1000miles =
odometer reading for actual 1000 miles
Ratio: 25 30 35 40 45 50 55 60 65 70 75 80 85
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Wheel Size 16
145
145/25-16
d=18.85
w=1.43
-32.63%
145/30-16
d=19.43
w=1.71
-30.60%
145/35-16
d=20.00
w=2.00
-28.56%
145/40-16
d=20.57
w=2.28
-26.52%
145/45-16
d=21.14
w=2.57
-24.48%
145/50-16
d=21.71
w=2.85
-22.44%
145/55-16
d=22.28
w=3.14
-20.40%
145/60-16
d=22.85
w=3.43
-18.36%
145/65-16
d=23.42
w=3.71
-16.32%
145/70-16
d=23.99
w=4.00
-14.28%
145/75-16
d=24.56
w=4.28
-12.24%
145/80-16
d=25.13
w=4.57
-10.20%
145/85-16
d=25.70
w=4.85
-8.16%
155
155/25-16
d=19.05
w=1.53
-31.93%
155/30-16
d=19.66
w=1.83
-29.75%
155/35-16
d=20.27
w=2.14
-27.57%
155/40-16
d=20.88
w=2.44
-25.39%
155/45-16
d=21.49
w=2.75
-23.21%
155/50-16
d=22.10
w=3.05
-21.03%
155/55-16
d=22.71
w=3.36
-18.85%
155/60-16
d=23.32
w=3.66
-16.67%
155/65-16
d=23.93
w=3.97
-14.49%
155/70-16
d=24.54
w=4.27
-12.31%
155/75-16
d=25.15
w=4.58
-10.13%
155/80-16
d=25.76
w=4.88
-7.95%
155/85-16
d=26.37
w=5.19
-5.77%
165
165/25-16
d=19.25
w=1.62
-31.23%
165/30-16
d=19.90
w=1.95
-28.91%
165/35-16
d=20.55
w=2.27
-26.59%
165/40-16
d=21.20
w=2.60
-24.27%
165/45-16
d=21.85
w=2.92
-21.94%
165/50-16
d=22.50
w=3.25
-19.62%
165/55-16
d=23.15
w=3.57
-17.30%
165/60-16
d=23.80
w=3.90
-14.98%
165/65-16
d=24.44
w=4.22
-12.66%
165/70-16
d=25.09
w=4.55
-10.34%
165/75-16
d=25.74
w=4.87
-8.02%
165/80-16
d=26.39
w=5.20
-5.70%
165/85-16
d=27.04
w=5.52
-3.38%
175
175/25-16
d=19.44
w=1.72
-30.52%
175/30-16
d=20.13
w=2.07
-28.06%
175/35-16
d=20.82
w=2.41
-25.60%
175/40-16
d=21.51
w=2.76
-23.14%
175/45-16
d=22.20
w=3.10
-20.68%
175/50-16
d=22.89
w=3.44
-18.22%
175/55-16
d=23.58
w=3.79
-15.75%
175/60-16
d=24.27
w=4.13
-13.29%
175/65-16
d=24.96
w=4.48
-10.83%
175/70-16
d=25.65
w=4.82
-8.37%
175/75-16
d=26.33
w=5.17
-5.91%
175/80-16
d=27.02
w=5.51
-3.45%
175/85-16
d=27.71
w=5.86
-0.98%
185
185/25-16
d=19.64
w=1.82
-29.82%
185/30-16
d=20.37
w=2.19
-27.22%
185/35-16
d=21.10
w=2.55
-24.62%
185/40-16
d=21.83
w=2.91
-22.01%
185/45-16
d=22.56
w=3.28
-19.41%
185/50-16
d=23.28
w=3.64
-16.81%
185/55-16
d=24.01
w=4.01
-14.21%
185/60-16
d=24.74
w=4.37
-11.61%
185/65-16
d=25.47
w=4.73
-9.00%
185/70-16
d=26.20
w=5.10
-6.40%
185/75-16
d=26.93
w=5.46
-3.80%
185/80-16
d=27.65
w=5.83
-1.20%
185/85-16
d=28.38
w=6.19
+1.41%
195
195/25-16
d=19.84
w=1.92
-29.12%
195/30-16
d=20.61
w=2.30
-26.38%
195/35-16
d=21.37
w=2.69
-23.63%
195/40-16
d=22.14
w=3.07
-20.89%
195/45-16
d=22.91
w=3.45
-18.15%
195/50-16
d=23.68
w=3.84
-15.40%
195/55-16
d=24.44
w=4.22
-12.66%
195/60-16
d=25.21
w=4.61
-9.92%
195/65-16
d=25.98
w=4.99
-7.17%
195/70-16
d=26.75
w=5.37
-4.43%
195/75-16
d=27.52
w=5.76
-1.69%
195/80-16
d=28.28
w=6.14
+1.06%
195/85-16
d=29.05
w=6.53
+3.80%
205
205/25-16
d=20.04
w=2.02
-28.41%
205/30-16
d=20.84
w=2.42
-25.53%
205/35-16
d=21.65
w=2.82
-22.65%
205/40-16
d=22.46
w=3.23
-19.76%
205/45-16
d=23.26
w=3.63
-16.88%
205/50-16
d=24.07
w=4.04
-14.00%
205/55-16
d=24.88
w=4.44
-11.11%
205/60-16
d=25.69
w=4.84
-8.23%
205/65-16
d=26.49
w=5.25
-5.35%
205/70-16
d=27.30
w=5.65
-2.46%
205/75-16
d=28.11
w=6.05
+0.42%
205/80-16
d=28.91
w=6.46
+3.31%
205/85-16
d=29.72
w=6.86
+6.19%
215
215/25-16
d=20.23
w=2.12
-27.71%
215/30-16
d=21.08
w=2.54
-24.69%
215/35-16
d=21.93
w=2.96
-21.66%
215/40-16
d=22.77
w=3.39
-18.64%
215/45-16
d=23.62
w=3.81
-15.61%
215/50-16
d=24.46
w=4.23
-12.59%
215/55-16
d=25.31
w=4.66
-9.57%
215/60-16
d=26.16
w=5.08
-6.54%
215/65-16
d=27.00
w=5.50
-3.52%
215/70-16
d=27.85
w=5.93
-0.49%
215/75-16
d=28.70
w=6.35
+2.53%
215/80-16
d=29.54
w=6.77
+5.56%
215/85-16
d=30.39
w=7.19
+8.58%
225
225/25-16
d=20.43
w=2.21
-27.01%
225/30-16
d=21.31
w=2.66
-23.84%
225/35-16
d=22.20
w=3.10
-20.68%
225/40-16
d=23.09
w=3.54
-17.51%
225/45-16
d=23.97
w=3.99
-14.35%
225/50-16
d=24.86
w=4.43
-11.18%
225/55-16
d=25.74
w=4.87
-8.02%
225/60-16
d=26.63
w=5.31
-4.85%
225/65-16
d=27.52
w=5.76
-1.69%
225/70-16
d=28.40
w=6.20
+1.48%
225/75-16
d=29.29
w=6.64
+4.64%
225/80-16
d=30.17
w=7.09
+7.81%
225/85-16
d=31.06
w=7.53
+10.97%
235
235/25-16
d=20.63
w=2.31
-26.30%
235/30-16
d=21.55
w=2.78
-23.00%
235/35-16
d=22.48
w=3.24
-19.69%
235/40-16
d=23.40
w=3.70
-16.39%
235/45-16
d=24.33
w=4.16
-13.08%
235/50-16
d=25.25
w=4.63
-9.78%
235/55-16
d=26.18
w=5.09
-6.47%
235/60-16
d=27.10
w=5.55
-3.17%
235/65-16
d=28.03
w=6.01
+0.14%
235/70-16
d=28.95
w=6.48
+3.45%
235/75-16
d=29.88
w=6.94
+6.75%
235/80-16
d=30.80
w=7.40
+10.06%
235/85-16
d=31.73
w=7.86
+13.36%
245
245/25-16
d=20.82
w=2.41
-25.60%
245/30-16
d=21.79
w=2.89
-22.16%
245/35-16
d=22.75
w=3.38
-18.71%
245/40-16
d=23.72
w=3.86
-15.26%
245/45-16
d=24.68
w=4.34
-11.82%
245/50-16
d=25.65
w=4.82
-8.37%
245/55-16
d=26.61
w=5.31
-4.92%
245/60-16
d=27.57
w=5.79
-1.48%
245/65-16
d=28.54
w=6.27
+1.97%
245/70-16
d=29.50
w=6.75
+5.42%
245/75-16
d=30.47
w=7.23
+8.86%
245/80-16
d=31.43
w=7.72
+12.31%
245/85-16
d=32.40
w=8.20
+15.75%
255
255/25-16
d=21.02
w=2.51
-24.90%
255/30-16
d=22.02
w=3.01
-21.31%
255/35-16
d=23.03
w=3.51
-17.72%
255/40-16
d=24.03
w=4.02
-14.14%
255/45-16
d=25.04
w=4.52
-10.55%
255/50-16
d=26.04
w=5.02
-6.96%
255/55-16
d=27.04
w=5.52
-3.38%
255/60-16
d=28.05
w=6.02
+0.21%
255/65-16
d=29.05
w=6.53
+3.80%
255/70-16
d=30.06
w=7.03
+7.39%
255/75-16
d=31.06
w=7.53
+10.97%
255/80-16
d=32.06
w=8.03
+14.56%
255/85-16
d=33.07
w=8.53
+18.15%
265
265/25-16
d=21.22
w=2.61
-24.19%
265/30-16
d=22.26
w=3.13
-20.47%
265/35-16
d=23.30
w=3.65
-16.74%
265/40-16
d=24.35
w=4.17
-13.01%
265/45-16
d=25.39
w=4.69
-9.28%
265/50-16
d=26.43
w=5.22
-5.56%
265/55-16
d=27.48
w=5.74
-1.83%
265/60-16
d=28.52
w=6.26
+1.90%
265/65-16
d=29.56
w=6.78
+5.63%
265/70-16
d=30.61
w=7.30
+9.35%
265/75-16
d=31.65
w=7.82
+13.08%
265/80-16
d=32.69
w=8.35
+16.81%
265/85-16
d=33.74
w=8.87
+20.54%
275
275/25-16
d=21.41
w=2.71
-23.49%
275/30-16
d=22.50
w=3.25
-19.62%
275/35-16
d=23.58
w=3.79
-15.75%
275/40-16
d=24.66
w=4.33
-11.89%
275/45-16
d=25.74
w=4.87
-8.02%
275/50-16
d=26.83
w=5.41
-4.15%
275/55-16
d=27.91
w=5.95
-0.28%
275/60-16
d=28.99
w=6.50
+3.59%
275/65-16
d=30.07
w=7.04
+7.46%
275/70-16
d=31.16
w=7.58
+11.32%
275/75-16
d=32.24
w=8.12
+15.19%
275/80-16
d=33.32
w=8.66
+19.06%
275/85-16
d=34.41
w=9.20
+22.93%
285
285/25-16
d=21.61
w=2.81
-22.79%
285/30-16
d=22.73
w=3.37
-18.78%
285/35-16
d=23.85
w=3.93
-14.77%
285/40-16
d=24.98
w=4.49
-10.76%
285/45-16
d=26.10
w=5.05
-6.75%
285/50-16
d=27.22
w=5.61
-2.74%
285/55-16
d=28.34
w=6.17
+1.27%
285/60-16
d=29.46
w=6.73
+5.28%
285/65-16
d=30.59
w=7.29
+9.28%
285/70-16
d=31.71
w=7.85
+13.29%
285/75-16
d=32.83
w=8.42
+17.30%
285/80-16
d=33.95
w=8.98
+21.31%
285/85-16
d=35.07
w=9.54
+25.32%
295
295/25-16
d=21.81
w=2.90
-22.08%
295/30-16
d=22.97
w=3.48
-17.94%
295/35-16
d=24.13
w=4.06
-13.79%
295/40-16
d=25.29
w=4.65
-9.64%
295/45-16
d=26.45
w=5.23
-5.49%
295/50-16
d=27.61
w=5.81
-1.34%
295/55-16
d=28.78
w=6.39
+2.81%
295/60-16
d=29.94
w=6.97
+6.96%
295/65-16
d=31.10
w=7.55
+11.11%
295/70-16
d=32.26
w=8.13
+15.26%
295/75-16
d=33.42
w=8.71
+19.41%
295/80-16
d=34.58
w=9.29
+23.56%
295/85-16
d=35.74
w=9.87
+27.71%
305
305/25-16
d=22.00
w=3.00
-21.38%
305/30-16
d=23.20
w=3.60
-17.09%
305/35-16
d=24.41
w=4.20
-12.80%
305/40-16
d=25.61
w=4.80
-8.51%
305/45-16
d=26.81
w=5.40
-4.22%
305/50-16
d=28.01
w=6.00
+0.07%
305/55-16
d=29.21
w=6.60
+4.36%
305/60-16
d=30.41
w=7.20
+8.65%
305/65-16
d=31.61
w=7.81
+12.94%
305/70-16
d=32.81
w=8.41
+17.23%
305/75-16
d=34.01
w=9.01
+21.52%
305/80-16
d=35.21
w=9.61
+25.81%
305/85-16
d=36.41
w=10.21
+30.10%
315
315/25-16
d=22.20
w=3.10
-20.68%
315/30-16
d=23.44
w=3.72
-16.25%
315/35-16
d=24.68
w=4.34
-11.82%
315/40-16
d=25.92
w=4.96
-7.39%
315/45-16
d=27.16
w=5.58
-2.95%
315/50-16
d=28.40
w=6.20
+1.48%
315/55-16
d=29.64
w=6.82
+5.91%
315/60-16
d=30.88
w=7.44
+10.34%
315/65-16
d=32.12
w=8.06
+14.77%
315/70-16
d=33.36
w=8.68
+19.20%
315/75-16
d=34.60
w=9.30
+23.63%
315/80-16
d=35.84
w=9.92
+28.06%
315/85-16
d=37.08
w=10.54
+32.49%
325
325/25-16
d=22.40
w=3.20
-19.97%
325/30-16
d=23.68
w=3.84
-15.40%
325/35-16
d=24.96
w=4.48
-10.83%
325/40-16
d=26.24
w=5.12
-6.26%
325/45-16
d=27.52
w=5.76
-1.69%
325/50-16
d=28.80
w=6.40
+2.88%
325/55-16
d=30.07
w=7.04
+7.46%
325/60-16
d=31.35
w=7.68
+12.03%
325/65-16
d=32.63
w=8.32
+16.60%
325/70-16
d=33.91
w=8.96
+21.17%
325/75-16
d=35.19
w=9.60
+25.74%
325/80-16
d=36.47
w=10.24
+30.31%
325/85-16
d=37.75
w=10.88
+34.89%
335
335/25-16
d=22.59
w=3.30
-19.27%
335/30-16
d=23.91
w=3.96
-14.56%
335/35-16
d=25.23
w=4.62
-9.85%
335/40-16
d=26.55
w=5.28
-5.13%
335/45-16
d=27.87
w=5.94
-0.42%
335/50-16
d=29.19
w=6.59
+4.29%
335/55-16
d=30.51
w=7.25
+9.00%
335/60-16
d=31.83
w=7.91
+13.72%
335/65-16
d=33.15
w=8.57
+18.43%
335/70-16
d=34.46
w=9.23
+23.14%
335/75-16
d=35.78
w=9.89
+27.85%
335/80-16
d=37.10
w=10.55
+32.56%
335/85-16
d=38.42
w=11.21
+37.28%
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Wheel Size 16.5
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Wheel Size 17
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Wheel Size 18
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Wheel Size 19
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Wheel Size 20
 
Wheel Size 21
145
145/25-21
d=23.85
w=1.43
-14.77%
145/30-21
d=24.43
w=1.71
-12.73%
145/35-21
d=25.00
w=2.00
-10.69%
145/40-21
d=25.57
w=2.28
-8.65%
145/45-21
d=26.14
w=2.57
-6.61%
145/50-21
d=26.71
w=2.85
-4.57%
145/55-21
d=27.28
w=3.14
-2.53%
145/60-21
d=27.85
w=3.43
-0.49%
145/65-21
d=28.42
w=3.71
+1.55%
145/70-21
d=28.99
w=4.00
+3.59%
145/75-21
d=29.56
w=4.28
+5.63%
145/80-21
d=30.13
w=4.57
+7.67%
145/85-21
d=30.70
w=4.85
+9.71%
155
155/25-21
d=24.05
w=1.53
-14.07%
155/30-21
d=24.66
w=1.83
-11.89%
155/35-21
d=25.27
w=2.14
-9.71%
155/40-21
d=25.88
w=2.44
-7.53%
155/45-21
d=26.49
w=2.75
-5.35%
155/50-21
d=27.10
w=3.05
-3.17%
155/55-21
d=27.71
w=3.36
-0.98%
155/60-21
d=28.32
w=3.66
+1.20%
155/65-21
d=28.93
w=3.97
+3.38%
155/70-21
d=29.54
w=4.27
+5.56%
155/75-21
d=30.15
w=4.58
+7.74%
155/80-21
d=30.76
w=4.88
+9.92%
155/85-21
d=31.37
w=5.19
+12.10%
165
165/25-21
d=24.25
w=1.62
-13.36%
165/30-21
d=24.90
w=1.95
-11.04%
165/35-21
d=25.55
w=2.27
-8.72%
165/40-21
d=26.20
w=2.60
-6.40%
165/45-21
d=26.85
w=2.92
-4.08%
165/50-21
d=27.50
w=3.25
-1.76%
165/55-21
d=28.15
w=3.57
+0.56%
165/60-21
d=28.80
w=3.90
+2.88%
165/65-21
d=29.44
w=4.22
+5.20%
165/70-21
d=30.09
w=4.55
+7.53%
165/75-21
d=30.74
w=4.87
+9.85%
165/80-21
d=31.39
w=5.20
+12.17%
165/85-21
d=32.04
w=5.52
+14.49%
175
175/25-21
d=24.44
w=1.72
-12.66%
175/30-21
d=25.13
w=2.07
-10.20%
175/35-21
d=25.82
w=2.41
-7.74%
175/40-21
d=26.51
w=2.76
-5.28%
175/45-21
d=27.20
w=3.10
-2.81%
175/50-21
d=27.89
w=3.44
-0.35%
175/55-21
d=28.58
w=3.79
+2.11%
175/60-21
d=29.27
w=4.13
+4.57%
175/65-21
d=29.96
w=4.48
+7.03%
175/70-21
d=30.65
w=4.82
+9.50%
175/75-21
d=31.33
w=5.17
+11.96%
175/80-21
d=32.02
w=5.51
+14.42%
175/85-21
d=32.71
w=5.86
+16.88%
185
185/25-21
d=24.64
w=1.82
-11.96%
185/30-21
d=25.37
w=2.19
-9.35%
185/35-21
d=26.10
w=2.55
-6.75%
185/40-21
d=26.83
w=2.91
-4.15%
185/45-21
d=27.56
w=3.28
-1.55%
185/50-21
d=28.28
w=3.64
+1.06%
185/55-21
d=29.01
w=4.01
+3.66%
185/60-21
d=29.74
w=4.37
+6.26%
185/65-21
d=30.47
w=4.73
+8.86%
185/70-21
d=31.20
w=5.10
+11.46%
185/75-21
d=31.93
w=5.46
+14.07%
185/80-21
d=32.65
w=5.83
+16.67%
185/85-21
d=33.38
w=6.19
+19.27%
195
195/25-21
d=24.84
w=1.92
-11.25%
195/30-21
d=25.61
w=2.30
-8.51%
195/35-21
d=26.37
w=2.69
-5.77%
195/40-21
d=27.14
w=3.07
-3.02%
195/45-21
d=27.91
w=3.45
-0.28%
195/50-21
d=28.68
w=3.84
+2.46%
195/55-21
d=29.44
w=4.22
+5.20%
195/60-21
d=30.21
w=4.61
+7.95%
195/65-21
d=30.98
w=4.99
+10.69%
195/70-21
d=31.75
w=5.37
+13.43%
195/75-21
d=32.52
w=5.76
+16.18%
195/80-21
d=33.28
w=6.14
+18.92%
195/85-21
d=34.05
w=6.53
+21.66%
205
205/25-21
d=25.04
w=2.02
-10.55%
205/30-21
d=25.84
w=2.42
-7.67%
205/35-21
d=26.65
w=2.82
-4.78%
205/40-21
d=27.46
w=3.23
-1.90%
205/45-21
d=28.26
w=3.63
+0.98%
205/50-21
d=29.07
w=4.04
+3.87%
205/55-21
d=29.88
w=4.44
+6.75%
205/60-21
d=30.69
w=4.84
+9.64%
205/65-21
d=31.49
w=5.25
+12.52%
205/70-21
d=32.30
w=5.65
+15.40%
205/75-21
d=33.11
w=6.05
+18.29%
205/80-21
d=33.91
w=6.46
+21.17%
205/85-21
d=34.72
w=6.86
+24.05%
215
215/25-21
d=25.23
w=2.12
-9.85%
215/30-21
d=26.08
w=2.54
-6.82%
215/35-21
d=26.93
w=2.96
-3.80%
215/40-21
d=27.77
w=3.39
-0.77%
215/45-21
d=28.62
w=3.81
+2.25%
215/50-21
d=29.46
w=4.23
+5.28%
215/55-21
d=30.31
w=4.66
+8.30%
215/60-21
d=31.16
w=5.08
+11.32%
215/65-21
d=32.00
w=5.50
+14.35%
215/70-21
d=32.85
w=5.93
+17.37%
215/75-21
d=33.70
w=6.35
+20.40%
215/80-21
d=34.54
w=6.77
+23.42%
215/85-21
d=35.39
w=7.19
+26.45%
225
225/25-21
d=25.43
w=2.21
-9.14%
225/30-21
d=26.31
w=2.66
-5.98%
225/35-21
d=27.20
w=3.10
-2.81%
225/40-21
d=28.09
w=3.54
+0.35%
225/45-21
d=28.97
w=3.99
+3.52%
225/50-21
d=29.86
w=4.43
+6.68%
225/55-21
d=30.74
w=4.87
+9.85%
225/60-21
d=31.63
w=5.31
+13.01%
225/65-21
d=32.52
w=5.76
+16.18%
225/70-21
d=33.40
w=6.20
+19.34%
225/75-21
d=34.29
w=6.64
+22.51%
225/80-21
d=35.17
w=7.09
+25.67%
225/85-21
d=36.06
w=7.53
+28.84%
235
235/25-21
d=25.63
w=2.31
-8.44%
235/30-21
d=26.55
w=2.78
-5.13%
235/35-21
d=27.48
w=3.24
-1.83%
235/40-21
d=28.40
w=3.70
+1.48%
235/45-21
d=29.33
w=4.16
+4.78%
235/50-21
d=30.25
w=4.63
+8.09%
235/55-21
d=31.18
w=5.09
+11.39%
235/60-21
d=32.10
w=5.55
+14.70%
235/65-21
d=33.03
w=6.01
+18.01%
235/70-21
d=33.95
w=6.48
+21.31%
235/75-21
d=34.88
w=6.94
+24.62%
235/80-21
d=35.80
w=7.40
+27.92%
235/85-21
d=36.73
w=7.86
+31.23%
245
245/25-21
d=25.82
w=2.41
-7.74%
245/30-21
d=26.79
w=2.89
-4.29%
245/35-21
d=27.75
w=3.38
-0.84%
245/40-21
d=28.72
w=3.86
+2.60%
245/45-21
d=29.68
w=4.34
+6.05%
245/50-21
d=30.65
w=4.82
+9.50%
245/55-21
d=31.61
w=5.31
+12.94%
245/60-21
d=32.57
w=5.79
+16.39%
245/65-21
d=33.54
w=6.27
+19.83%
245/70-21
d=34.50
w=6.75
+23.28%
245/75-21
d=35.47
w=7.23
+26.73%
245/80-21
d=36.43
w=7.72
+30.17%
245/85-21
d=37.40
w=8.20
+33.62%
255
255/25-21
d=26.02
w=2.51
-7.03%
255/30-21
d=27.02
w=3.01
-3.45%
255/35-21
d=28.03
w=3.51
+0.14%
255/40-21
d=29.03
w=4.02
+3.73%
255/45-21
d=30.04
w=4.52
+7.31%
255/50-21
d=31.04
w=5.02
+10.90%
255/55-21
d=32.04
w=5.52
+14.49%
255/60-21
d=33.05
w=6.02
+18.08%
255/65-21
d=34.05
w=6.53
+21.66%
255/70-21
d=35.06
w=7.03
+25.25%
255/75-21
d=36.06
w=7.53
+28.84%
255/80-21
d=37.06
w=8.03
+32.42%
255/85-21
d=38.07
w=8.53
+36.01%
265
265/25-21
d=26.22
w=2.61
-6.33%
265/30-21
d=27.26
w=3.13
-2.60%
265/35-21
d=28.30
w=3.65
+1.13%
265/40-21
d=29.35
w=4.17
+4.85%
265/45-21
d=30.39
w=4.69
+8.58%
265/50-21
d=31.43
w=5.22
+12.31%
265/55-21
d=32.48
w=5.74
+16.04%
265/60-21
d=33.52
w=6.26
+19.76%
265/65-21
d=34.56
w=6.78
+23.49%
265/70-21
d=35.61
w=7.30
+27.22%
265/75-21
d=36.65
w=7.82
+30.95%
265/80-21
d=37.69
w=8.35
+34.67%
265/85-21
d=38.74
w=8.87
+38.40%
275
275/25-21
d=26.41
w=2.71
-5.63%
275/30-21
d=27.50
w=3.25
-1.76%
275/35-21
d=28.58
w=3.79
+2.11%
275/40-21
d=29.66
w=4.33
+5.98%
275/45-21
d=30.74
w=4.87
+9.85%
275/50-21
d=31.83
w=5.41
+13.72%
275/55-21
d=32.91
w=5.95
+17.58%
275/60-21
d=33.99
w=6.50
+21.45%
275/65-21
d=35.07
w=7.04
+25.32%
275/70-21
d=36.16
w=7.58
+29.19%
275/75-21
d=37.24
w=8.12
+33.06%
275/80-21
d=38.32
w=8.66
+36.93%
275/85-21
d=39.41
w=9.20
+40.79%
285
285/25-21
d=26.61
w=2.81
-4.92%
285/30-21
d=27.73
w=3.37
-0.91%
285/35-21
d=28.85
w=3.93
+3.09%
285/40-21
d=29.98
w=4.49
+7.10%
285/45-21
d=31.10
w=5.05
+11.11%
285/50-21
d=32.22
w=5.61
+15.12%
285/55-21
d=33.34
w=6.17
+19.13%
285/60-21
d=34.46
w=6.73
+23.14%
285/65-21
d=35.59
w=7.29
+27.15%
285/70-21
d=36.71
w=7.85
+31.16%
285/75-21
d=37.83
w=8.42
+35.17%
285/80-21
d=38.95
w=8.98
+39.18%
285/85-21
d=40.07
w=9.54
+43.18%
295
295/25-21
d=26.81
w=2.90
-4.22%
295/30-21
d=27.97
w=3.48
-0.07%
295/35-21
d=29.13
w=4.06
+4.08%
295/40-21
d=30.29
w=4.65
+8.23%
295/45-21
d=31.45
w=5.23
+12.38%
295/50-21
d=32.61
w=5.81
+16.53%
295/55-21
d=33.78
w=6.39
+20.68%
295/60-21
d=34.94
w=6.97
+24.83%
295/65-21
d=36.10
w=7.55
+28.98%
295/70-21
d=37.26
w=8.13
+33.13%
295/75-21
d=38.42
w=8.71
+37.28%
295/80-21
d=39.58
w=9.29
+41.43%
295/85-21
d=40.74
w=9.87
+45.58%
305
305/25-21
d=27.00
w=3.00
-3.52%
305/30-21
d=28.20
w=3.60
+0.77%
305/35-21
d=29.41
w=4.20
+5.06%
305/40-21
d=30.61
w=4.80
+9.35%
305/45-21
d=31.81
w=5.40
+13.64%
305/50-21
d=33.01
w=6.00
+17.94%
305/55-21
d=34.21
w=6.60
+22.23%
305/60-21
d=35.41
w=7.20
+26.52%
305/65-21
d=36.61
w=7.81
+30.81%
305/70-21
d=37.81
w=8.41
+35.10%
305/75-21
d=39.01
w=9.01
+39.39%
305/80-21
d=40.21
w=9.61
+43.68%
305/85-21
d=41.41
w=10.21
+47.97%
315
315/25-21
d=27.20
w=3.10
-2.81%
315/30-21
d=28.44
w=3.72
+1.62%
315/35-21
d=29.68
w=4.34
+6.05%
315/40-21
d=30.92
w=4.96
+10.48%
315/45-21
d=32.16
w=5.58
+14.91%
315/50-21
d=33.40
w=6.20
+19.34%
315/55-21
d=34.64
w=6.82
+23.77%
315/60-21
d=35.88
w=7.44
+28.20%
315/65-21
d=37.12
w=8.06
+32.63%
315/70-21
d=38.36
w=8.68
+37.07%
315/75-21
d=39.60
w=9.30
+41.50%
315/80-21
d=40.84
w=9.92
+45.93%
315/85-21
d=42.08
w=10.54
+50.36%
325
325/25-21
d=27.40
w=3.20
-2.11%
325/30-21
d=28.68
w=3.84
+2.46%
325/35-21
d=29.96
w=4.48
+7.03%
325/40-21
d=31.24
w=5.12
+11.61%
325/45-21
d=32.52
w=5.76
+16.18%
325/50-21
d=33.80
w=6.40
+20.75%
325/55-21
d=35.07
w=7.04
+25.32%
325/60-21
d=36.35
w=7.68
+29.89%
325/65-21
d=37.63
w=8.32
+34.46%
325/70-21
d=38.91
w=8.96
+39.04%
325/75-21
d=40.19
w=9.60
+43.61%
325/80-21
d=41.47
w=10.24
+48.18%
325/85-21
d=42.75
w=10.88
+52.75%
335
335/25-21
d=27.59
w=3.30
-1.41%
335/30-21
d=28.91
w=3.96
+3.31%
335/35-21
d=30.23
w=4.62
+8.02%
335/40-21
d=31.55
w=5.28
+12.73%
335/45-21
d=32.87
w=5.94
+17.44%
335/50-21
d=34.19
w=6.59
+22.16%
335/55-21
d=35.51
w=7.25
+26.87%
335/60-21
d=36.83
w=7.91
+31.58%
335/65-21
d=38.15
w=8.57
+36.29%
335/70-21
d=39.46
w=9.23
+41.00%
335/75-21
d=40.78
w=9.89
+45.72%
335/80-21
d=42.10
w=10.55
+50.43%
335/85-21
d=43.42
w=11.21
+55.14%

Disclaimer:

The information on this page is intended to be helpful, but there is absolutely no guarantee of its accuracy, safety, or applicability for any particular use. The data is calculated mathematically, not taken from any official or recommended guide.

Please excercise a common sense, follow manufacturer and dealer recommendations, and check with other sources.

Tires are a safety equipment, don't take their selection lightly!