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Dunlop SP Sport 7010 A/S 255/40R20 97W - 57001350
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DUNLOP
SKU:
57001350
|
- UPC:
- 00848983038050
- Availability:
- Y
$ 2,118.44 set | $529.61 each
Guaranteed to Fit — confirm your size with the fitment checker on this page
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OUT OF STOCK 
- Width:
- 10.70 (in)
- Height:
- 28.00 (in)
- Depth:
- 28.00 (in)
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Shop the Dunlop SP Sport 7010 A/S 255/40R20 at ThreePiece.us — free shipping on every order, Affirm financing available, and fast delivery nationwide.
What 255/40R20 means
In the size 255/40R20, 255 is the section width in millimeters (10.04 in), 40 is the aspect ratio — the sidewall stands 40% as tall as the tire is wide, or 102.0 mm (4.02 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 28.03 inches, turning roughly 719 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 97 — a maximum load of 1,609 lbs per tire. The speed symbol W corresponds to a maximum sustained speed of 168 mph.
Specifications
| Size | 255/40R20 |
| Tire Type | All Season |
| Service Description | 97W |
| Load Index | 97 |
| Speed Rating | W |
| Load Range | SL |
| Section Width (mm) | 255 |
| Aspect Ratio | 40 |
| Overall Diameter (in) | 28 |
| Tread Depth (/32") | 10 |
| Treadwear | 240 |
| Traction Grade | A |
| Temperature Grade | A |
| UTQG | 240AA |
Frequently asked questions
What are the treadwear and warranty ratings on the Dunlop SP Sport 7010 A/S?
This tire carries a treadwear grade of 240, traction grade A, temperature grade A under UTQG.
What does 97W mean on the Dunlop SP Sport 7010 A/S?
97W breaks down as load index 97 — rated for 1,609 lbs per tire — with a W speed rating, good for a maximum sustained 168 mph.
What kind of tire is the Dunlop SP Sport 7010 A/S?
The Dunlop SP Sport 7010 A/S in 255/40R20 is a all season tire.
Keep shopping
Shop all 255/40R20 tires, browse Dunlop tires, or view all tires at ThreePiece.us.
- BRAND:
- Dunlop
- Model:
- SP Sport 7010 A/S
- Size:
- 255/40R20
- Aspect Ratio:
- 40
- Load Index:
- 97
- Load Range:
- SL
- Section Width:
- 255
- Service Description:
- 97W
- Speed Index:
- W
- Temperature:
- A
- Tire Rim Diameter:
- 28
- Tire Type:
- All Season
- Traction:
- A
- Tread Wear:
- 240
- Tread Depth:
- 10
- UQTG:
- 240AA
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