輪圈直徑英吋提高、輪胎外徑沒有更改、輪圈直徑大、輪胎需降低扁平比率，以下為輪胎更改標準規格表。
英吋提高、輪胎適合尺寸請參考輪胎規格表。
你如果遇到輪胎鋁圈等等...專業的問題都歡迎你的來電!
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■ 升級輪圈降低輪胎扁平比優缺點比較
＜優點＞
●性能提升‧安全性增加‧美觀質感
●操控手感反應確實‧轉向正確
＜缺點＞
●裝載噪音變大
●乘坐的感覺變硬.舒適度降低.
■ 各車型格換算表
 |
| 12inch |
13inch |
14inch |
15inch |
| 145/70-12 |
165/55-13
175/50-13 |
155/55-14 |
165/45-15 |
155/70-12
165/70-12 |
145/70-13
155/65-13 |
155/55-14
165/55-14 |
165/45-15
165/50-15 |
| 155/80-12 |
155/70-13
165/65-13 |
165/60-14 |
165/55-15
175/45-15 |
 |
| 13inch |
14inch |
15inch |
16inch |
17inch |
| 165/70-13 |
175/60-14 |
195/45-15 |
|
|
| 175/70-13 |
185/60-14
175/65-14 |
195/50-15 |
195/45-16 |
195/40-17 |
| 185/70-13 |
195/60-14 |
195/55-15 |
205/45-16 |
205/40-17 |
 |
| 15inch |
16inch |
17inch |
18inch |
19inch |
20inch |
21inch |
22inch |
195/60-15
185/65-15 |
205/50-16
225/45-16 |
205/45-17
215/40-17 |
215/35-18 |
|
|
|
|
205/60-15
195/65-15 |
205/55-16
225/50-16 |
215/45-17
205/50-17 |
225/40-18 |
215/35-19 |
|
|
|
215/60-15
205/65-15 |
215/55-16
225/50-16 |
225/45-17
215/50-17 |
|
|
|
|
|
225/60-15
215/65-15 |
205/60-16
225/55-16 |
225/50-17
235/45-17 |
215/45-18
245/40-18 |
245/35-19
275/30-19 |
245/30-20
285/25-20 |
|
|
| |
225/60-16
235/50-16 |
225/55-17 |
245/45-18
275/40-18 |
245/40-19
285/35-19 |
245/35-20
275/30-20 |
|
|
| |
235/60-16 |
245/50-17 |
255/45-18
285/40-18 |
255/40-19 |
255/35-20
285/30-20 |
225/35-21
295/30-21 |
265/30-22
295/25-22 |
 |
| 15inch |
16inch |
17inch |
18inch |
19inch |
20inch |
21inch |
22inch |
23inch |
24inch |
| |
215/65-16 |
225/55-17
245/50-17 |
255/45-18 |
255/40-19 |
255/35-20 |
|
265/30-22 |
|
|
215/75-15
255/60-15 |
215/70-16 |
225/60-17
225/65-17 |
245/50-18 |
245/45-19 |
245/40-20 |
|
|
|
|
| 235/75-15 |
235/70-16
255/65-16 |
235/65-17
255/60-17 |
255/55-18
285/50-18 |
255/50-19
285/45-19 |
295/40-20 |
285/35-21 |
265/35-22
295/30-22 |
|
|
| 255/75-15 |
265/70-16 |
285/60-17 |
285/55-18 |
|
295/45-20 |
|
|
|
|
| |
265/75-16
275/70-16 |
|
285/60-18 |
285/55-19 |
305/50-20
305/45-20 |
|
295/45-22
305/40-22 |
305/40-23
305-35-23 |
305/35-24 |
| 輪胎高度表 |
例：185/65R14=18.5 * 0.65
* 2+14 * 2.54 |
輪胎高度表 |
例：185/65R14=18.5 * 0.65
* 2+14 * 2.54 |
| 145R12 |
53.68 |
195/50R15 |
57.60 |
195/65R14 |
60.91 |
185/50R14 |
54.06 |
| 155R12 |
55.28 |
205/50R15 |
58.60 |
205/65R14 |
62.21 |
195R15 |
69.30 |
| 145/70R12 |
50.78 |
215/50R15 |
59.60 |
175/60R14 |
56.56 |
205/75R15 |
68.85 |
| 165/70R12 |
53.58 |
225/50R15 |
60.60 |
185/60R14 |
57.76 |
215/75R15 |
70.35 |
| 160/65R315 |
52.30 |
215/45R15 |
57.45 |
195/60R14 |
58.96 |
225/75R15 |
71.85 |
| 165/60R12 |
50.28 |
285/40R15 |
60.82 |
225/50R16 |
63.14 |
235/75R15 |
73.35 |
| 165/55R12 |
48.63 |
345/35R15 |
62.25 |
235/50R16 |
64.14 |
175/70R15 |
62.60 |
| 145R13 |
56.22 |
215/60R16 |
66.44 |
245/50R16 |
65.14 |
205/70R15 |
66.80 |
| 155R13 |
57.82 |
225/60R16 |
67.64 |
255/50R16 |
66.14 |
215/70R15 |
68.20 |
| 165R13 |
59.42 |
235/60R16 |
68.84 |
195/45R16 |
58.19 |
225/70R15 |
69.60 |
| 175R13 |
61.02 |
205/55R16 |
63.19 |
205/45R16 |
59.09 |
235/70R15 |
71.00 |
| 185R13 |
62.62 |
215/55R16 |
64.29 |
215/45R16 |
59.99 |
185/65R15 |
62.15 |
| 135/70R13 |
51.92 |
225/55R16 |
65.39 |
225/45R16 |
60.89 |
195/65R15 |
63.45 |
| 145/70R13 |
53.32 |
195/50R16 |
60.14 |
235/45R16 |
61.79 |
205/65R15 |
64.75 |
| 155/70R13 |
54.72 |
205/50R16 |
61.14 |
245/45R16 |
62.69 |
215/65R15 |
66.05 |
| 165/70R13 |
56.12 |
215/50R16 |
62.14 |
215/40R16 |
57.84 |
225/65R15 |
67.35 |
| 175/70R13 |
57.52 |
165/55R13 |
51.17 |
205/50R17 |
63.68 |
235/65R15 |
68.65 |
| 185/70R13 |
58.92 |
175/55R13 |
52.27 |
215/50R17 |
64.68 |
220/65R390 |
67.60 |
| 205/70R13 |
61.72 |
185/55R13 |
53.37 |
225/50R17 |
65.68 |
200/60R390 |
63.00 |
| 155/65R13 |
53.17 |
175/50R13 |
50.52 |
215/45R17 |
62.53 |
285/40R17 |
65.91 |
| 165/65R13 |
54.47 |
185/50R13 |
51.52 |
225/45R17 |
63.43 |
245/35R17 |
60.33 |
| 175/65R13 |
55.77 |
165R14 |
61.96 |
235/45R17 |
64.33 |
315/35R17 |
65.23 |
| 185/65R13 |
57.07 |
175R14 |
63.56 |
245/45R17 |
65.23 |
255/45R18 |
68.67 |
| 205/65R13 |
59.67 |
185R14 |
65.16 |
255/45R17 |
66.13 |
235/40R18 |
64.52 |
| 155/60R13 |
51.62 |
195R14 |
66.76 |
205/40R17 |
59.58 |
245/40R18 |
65.32 |
| 175/60R13 |
54.02 |
205R14 |
68.36 |
215/40R17 |
60.38 |
255/40R18 |
66.12 |
| 185/60R13 |
55.22 |
185/75R14 |
63.31 |
235/40R17 |
61.98 |
295/40R18 |
69.32 |
| 205/60R13 |
57.62 |
195/75R14 |
64.81 |
245/40R17 |
62.78 |
255/35R18 |
63.57 |
| 195/60R15 |
61.50 |
205/75R14 |
66.31 |
255/40R17 |
63.58 |
265/35R18 |
64.27 |
| 205/60R15 |
62.70 |
165/70R14 |
58.66 |
265/40R17 |
64.38 |
275/35R18 |
64.97 |
| 215/60R15 |
63.90 |
175/70R14 |
60.06 |
275/40R17 |
65.18 |
315/30R18 |
64.62 |
| 225/60R15 |
65.10 |
185/70R14 |
61.46 |
205/60R14 |
60.16 |
255/40R19 |
68.66 |
| 235/60R15 |
66.30 |
195/70R14 |
62.86 |
215/60R14 |
61.36 |
295/35R19 |
68.91 |
| 185/55R15 |
58.45 |
205/70R14 |
64.26 |
225/60R14 |
62.56 |
225/55R17 |
67.93 |
| 195/55R15 |
59.55 |
215/70R14 |
65.66 |
235/60R14 |
63.76 |
235/50R18 |
69.22 |
| 205/55R15 |
60.55 |
165/65R14 |
57.01 |
185/55R14 |
55.91 |
|
|
215/55R15 |
61.75 |
175/65R14 |
58.31 |
195/55R14 |
57.01 |
|
|
| 225/55R15 |
62.85 |
185/65R14 |
59.61 |
205/55R14 |
58.11 |
|
|
|
