2020 Lexus IS Tire Size
2020 Lexus IS tire size: 225/45R17 91W (Type A) or 225/45R17 91V (Type B) or 225/40R18 88Y, 255/35R18 90Y (Type C), and more versions.
Depends on your trim. Choose yours, or compare them here.
- Type A 225/45R17 91W
- Type B 225/45R17 91V
- Type C 225/40R18 88Y, 255/35R18 90Y
- Type D 225/40R18 88W, 255/35R18 90W
225/45R17 91W
Type A
225/45R17 91V
Type B
225/40R18 88Y, 255/35R18 90Y
Type C
225/40R18 88W, 255/35R18 90W
Type D
2020 Lexus IS Owner's Manual, PDF pages 595 and 596
225/45R17 91W, T125/70D17 98M (spare)Open the manual at this page ↗Added Oct 24, 2026
See where it's printed
Tire size · Type A · PDF page 595
225/45R17 91W, T125/70D17 98M (spare)
Tire size · Type B · PDF page 595
225/45R17 91V, T125/70D17 98M (spare)
Tire size · Type C · PDF page 596
225/40R18 88Y, 255/35R18 90Y,
Tire size · Type D · PDF page 596
225/40R18 88W, 255/35R18 90W,
2020 Lexus IS Owner's Manual, PDF page 595
225/45R17 91W, T125/70D17 98M (spare)Open the manual at this page ↗Added Oct 24, 2026
See where it's printed
Tire size · Type A · PDF page 595
225/45R17 91W, T125/70D17 98M (spare)
2020 Lexus IS Owner's Manual, PDF page 595
225/45R17 91V, T125/70D17 98M (spare)Open the manual at this page ↗Added Oct 24, 2026
See where it's printed
Tire size · Type B · PDF page 595
225/45R17 91V, T125/70D17 98M (spare)
2020 Lexus IS Owner's Manual, PDF page 596
225/40R18 88Y, 255/35R18 90Y,Open the manual at this page ↗Added Oct 24, 2026
See where it's printed
Tire size · Type C · PDF page 596
225/40R18 88Y, 255/35R18 90Y,
2020 Lexus IS Owner's Manual, PDF page 596
225/40R18 88W, 255/35R18 90W,Open the manual at this page ↗Added Oct 24, 2026
See where it's printed
Tire size · Type D · PDF page 596
225/40R18 88W, 255/35R18 90W,
See every quote (4 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| Type A | 225/45R17 91W | “225/45R17 91W, T125/70D17 98M (spare)” | PDF page 595 ↗ |
| Type B | 225/45R17 91V | “225/45R17 91V, T125/70D17 98M (spare)” | PDF page 595 ↗ |
| Type C | 225/40R18 88Y, 255/35R18 90Y | “225/40R18 88Y, 255/35R18 90Y,” | PDF page 596 ↗ |
| Type D | 225/40R18 88W, 255/35R18 90W | “225/40R18 88W, 255/35R18 90W,” | PDF page 596 ↗ |
Scroll the table to see the quote and page →
Get the right part
For Type A, Type B
For Type A, Type B
For Type C, Type D
For Type C, Type D
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