Tire calculator
Old size
New size
145
155
165
175
185
195
205
215
225
235
245
255
265
275
285
295
305
315
325
30
35
40
45
50
55
60
65
70
75
80
85
13
14
15
16
17
18
19
20
21
22
23
24
25
26
145
155
165
175
185
195
205
215
225
235
245
255
265
275
285
295
305
315
325
30
35
40
45
50
55
60
65
70
75
80
85
13
14
15
16
17
18
19
20
21
22
23
24
25
26
Old diameter:
New diameter:
Old size:
The difference is within acceptable limits
The difference is NOT within acceptable limits
Speedometer reading at 100 km/h:
Looking for tires with the new sizes