255/40ZR17 XL 98W Nitto NT555 G2 Blackwall Tire
The NT555®G2 is the next generation ultra high performance summer tire designed with the performance driver in mind.
TURN STREETS INTO PLAYGROUNDS
With increased* traction, handling and wet-braking capabilities, the NT555®G2 will get you off the line quickly, provide stability in the straights and confidence in the corners. *In comparison to the original NT555 tire.
LARGER TREAD BLOCKS
Enhanced* traction for rear tires of vehicles with staggered fitments and high horsepower. Tire sizes with 275mm and greater section width have larger tread blocks in comparison to tires with 265mm and narrower section width. *In comparison to the original NT555 tire.
TWIN CENTER RIBS
Increased* dry traction & straight-line stability. *In comparison to the original NT555 tire.
LARGE TAPERED BLOCK
Increased* grip capabilities & better cornering stability. *In comparison to the original NT555 tire.
CIRCUMFERENTIAL GROOVES
Center grooves and shoulder grooves aid water evacuation and wet handling.
REINFORCED SHOULDER TREADBLOCKS
Improves* dry and wet cornering grip. *In comparison to the original NT555 tire.
HIGH STIFFNESS AND SILICA COMPOUND
A special bonding agent increases the interaction between all the compound elements to reinforce bonds for higher compound rigidity during cornering, resulting in better handling capabilities in both wet and dry.
Blackwall Tire
Since the introduction of carbon black rocked the tire industry, the original recipe for most tires has been a solid black sidewall. For classics and collector cars alike, it's hard to beat the no-nonsense appeal of a classic blackwall style tire. British sports car, classic truck and even hot rod enthusiasts love the way a nice period correct blackwall tire looks on their vehicles.
W Speed Rating
W Speed Rated: Up to 168 mph (270 km/h). Often required OE for very high performance trim level automobiles. This is an important consideration for restored and modified classic cars (Resto-Mods) where drastically improved performance over OE is added.
XL Load Rating
Tires marked XL stands for "Extra Load". This means that the tire has been reinforced to be able to carry heavier loads than standard tires of the same dimension. As an added bonus, this rating is an excellent component for classic applications where visually the sidewall may more closely resemble the original bias ply tire's sidewall flex.
Nitto Tire
Founded in 1949, Nitto first made its name giving enthusiasts the tires and sizes no one else would, and that ethos continues into everything we do today. Every corner of our automotive enthusiast world is worthy of being celebrated—and having a tire perfectly designed for it.
Please Note
- Nitto Tires are Drop Shipped. Please Allow Additional Shipping Time and Disregard the Backorder Notifications during checkout.
| SKU | 555705 |
|---|---|
| Weight | 26.900000 |
| Availability Date | 2026-04-08T00:00:00Z |
| Brand | Nitto |
| Construction Ply | XL |
| Service Description | 98W |
| Product Size | 255/40ZR17 XL 98W |
| Tread Depth (32nds) | 10.20 |
| UTQG rating | 320 AAA |
| Tube Type or Tubeless | Tubeless |
| Tire Series | Nitto NT555 G2 |
| Rim Diameter | 17 inch |
| Tire Construction | Radial |
| Speed Rating | W |
| Width Radial | 255 mm |
| Sidewall Style | Blackwall |
| Radial Aspect Ratio | 40 |
| Load Index | 98 |
| Section Width (IN) | 10.24 |
| Rim Width (in) | 8.5-(9.0)-10.0 |
| Overall Diameter (IN) | 25.04 |
| Max Load Capacity (LBS) | 1,653 @ 50 psi |
| Load Range | XL |
This Nitto NT555 G2 | 255/40ZR17 XL 98W comes in the 255/40R17 size, suitable for the classic and collector vehicles listed below.
About the 255/40R17 Tire Size
The 255/40R17 tire size is associated with a wide range of late-1980s through 2013 vehicle applications, including select Porsche, Toyota, BMW, Audi, Acura, Honda, and Mercedes-Benz models. This size connects directly to the Nitto NT555 G2 | 255/40ZR17 XL 98W, a radial tire option for shoppers looking at vehicles associated with this fitment range. For more detailed information on this tire size, explore the 255/40R17 tire on Coker Tire Fitment Guide.
Vehicle Fitment for the Nitto NT555 G2 | 255/40ZR17 XL 98W
The Nitto NT555 G2 | 255/40ZR17 XL 98W is available in a tire size associated with a range of classic and collector vehicles. The vehicle applications below are organized by year, make, and model to help identify vehicles associated with the 255/40R17 size. Explore the linked Make & Model and Year Make & Model pages for more detailed fitment information.
Fitment information should be verified for the specific vehicle before purchase. Confirm tire size, wheel fit, load requirements, overall diameter, and available clearance.
1989–19901 make · 2 fitments
The 1989–1990 period includes 255/40R17 applications for Porsche. Applications in this range are focused on the Porsche 911.
Porsche
Porsche applications in this period include the 911.
1991–19952 makes · 15 fitments
The 1991–1995 period includes a broader mix of 255/40R17 applications spanning Porsche and Toyota. Applications in this range cover several Porsche sports car lines along with the Toyota Supra.
Porsche
Porsche applications in this period include the 911, 928, and 968.
Toyota
Toyota applications in this period include the Supra.
1996–20004 makes · 17 fitments
The 1996–2000 period includes 255/40R17 applications across Audi, BMW, Porsche, and Toyota. This range covers a strong mix of sports car and performance-oriented sedan applications.
Porsche
Porsche applications in this period include the 911 and Boxster.
Toyota
Toyota applications in this period include the Supra.
BMW
BMW applications in this period include the 540i.
Audi
Audi applications in this period include the A6 Quattro.
2001–20054 makes · 25 fitments
The 2001–2005 period includes the broadest spread of 255/40R17 applications, covering Acura, Audi, BMW, and Porsche. This period spans multiple sports cars, grand touring models, and performance sedans associated with this size.
Audi
Audi applications in this period include the A6, A6 Quattro, and S6.
BMW
BMW applications in this period include the 540i.
Porsche
Porsche applications in this period include the 911 and Boxster.
Acura
Acura applications in this period include the NSX.
2006–20104 makes · 18 fitments
The 2006–2010 period includes 255/40R17 applications across BMW, Honda, Mercedes-Benz, and Acura-free carryover has ended while newer European and Japanese performance models appear. Applications in this range are centered on BMW passenger cars and roadsters, joined by select Honda and Mercedes-Benz models.
BMW
BMW applications in this period include the 325i, 325xi, 328i, 328xi, 328i xDrive, and Z4.
Honda
Honda applications in this period include the S2000.
Mercedes-Benz
Mercedes-Benz applications in this period include the E350.
2011–20132 makes · 10 fitments
The 2011–2013 period includes 255/40R17 applications for BMW and Mercedes-Benz. Applications in this range are concentrated in BMW passenger car and roadster lines alongside the Mercedes-Benz E350.
BMW
BMW applications in this period include the 328i, 328i xDrive, and Z4.
Mercedes-Benz
Mercedes-Benz applications in this period include the E350.