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Michelin
Michelin Primacy A/S 235/50R20 100V - 34155
Michelin Primacy A/S 235/50R20 100V - 34155
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Shop the Michelin Primacy A/S 235/50R20 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 235/50R20 means
In the size 235/50R20, 235 is the section width in millimeters (9.25 in), 50 is the aspect ratio — the sidewall stands 50% as tall as the tire is wide, or 117.5 mm (4.63 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 29.25 inches, turning roughly 689 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it — not just the width — against your current tire.
The service description on this tire decodes to a load index of 100 — a maximum load of 1,764 lbs per tire. The speed symbol V corresponds to a maximum sustained speed of 149 mph.
Specifications
| Size | 235/50R20 |
| Tire Type | All Season |
| Service Description | 100V |
| Load Index | 100 |
| Speed Rating | V |
| Load Range | Standard Load |
| Section Width (mm) | 235 |
| Aspect Ratio | 50 |
| Overall Diameter (in) | 29.3 |
| Tread Depth (/32") | 8.5 |
| Treadwear | 540 |
| Traction Grade | B |
| Temperature Grade | A |
| UTQG | 540BA |
| Warranty | 55K |
Frequently asked questions
What are the treadwear and warranty ratings on the Michelin Primacy A/S?
This tire carries a treadwear grade of 540, traction grade B, temperature grade A under UTQG. The manufacturer's warranty is 55K.
What does 100V mean on the Michelin Primacy A/S?
100V breaks down as load index 100 — rated for 1,764 lbs per tire — with a V speed rating, good for a maximum sustained 149 mph.
What kind of tire is the Michelin Primacy A/S?
The Michelin Primacy A/S in 235/50R20 is a all season tire.
Keep shopping
Browse Michelin tires, see every Michelin Primacy A/S size, or view all tires at ThreePiece.us.
- BRAND:
- Michelin
- Model:
- Primacy A/S
- Size:
- 235/50R20
- Aspect Ratio:
- 50
- Load Index:
- 100
- Load Range:
- Standard Load
- Section Width:
- 235
- Service Description:
- 100V
- Speed Index:
- V
- Temperature:
- A
- Tire Rim Diameter:
- 29.3
- Tire Type:
- All Season
- Traction:
- B
- Tread Wear:
- 540
- Tread Depth:
- 8.5
- UQTG:
- 540BA
- Warranty:
- 55K
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