235/40ZR18 XL 95W 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 | 555714 |
|---|---|
| Weight | 25.570000 |
| Availability Date | 2026-05-06T00:00:00Z |
| Brand | Nitto |
| Construction Ply | XL |
| Service Description | 95W |
| Product Size | 235/40ZR18 XL 95W |
| Tread Depth (32nds) | 10.20 |
| UTQG rating | 320 AAA |
| Tube Type or Tubeless | Tubeless |
| Tire Series | Nitto NT555 G2 |
| Rim Diameter | 18 inch |
| Tire Construction | Radial |
| Speed Rating | W |
| Width Radial | 235 mm |
| Sidewall Style | Blackwall |
| Radial Aspect Ratio | 40 |
| Load Index | 95 |
| Section Width (IN) | 9.49 |
| Rim Width (in) | 8.0-(8.5)-9.5 |
| Overall Diameter (IN) | 25.39 |
| Max Load Capacity (LBS) | 1,521 @ 50 psi |
| Load Range | XL |
This Nitto NT555 G2 | 235/40ZR18 XL 95W comes in the 235/40R18 size, suitable for the classic and collector vehicles listed below.
About the 235/40R18 Tire Size
The 235/40R18 tire size is associated with a wide range of vehicle applications spanning model years 1992 through 2026, from Ferrari and Porsche sports cars to later Audi, Mercedes-Benz, Volvo, Honda, Cadillac, and Toyota applications. This Nitto NT555 G2 is offered in that 235/40R18 size, and the product name identifies it as a radial tire with a 95W XL service description. For more detailed information on this tire size, explore the 235/40R18 tire on Coker Tire Fitment Guide.
Vehicle Fitment for the Nitto NT555 G2 | 235/40ZR18 XL 95W
The Nitto NT555 G2 | 235/40ZR18 XL 95W 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 235/40R18 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.
1991–19951 make · 4 fitments
The 1991–1995 period includes Ferrari applications associated with the 235/40R18 tire size. Coverage in this range centers on the 512 TR and 512 M.
Ferrari
Ferrari applications in this period include the 512 TR and 512 M.
1996–20001 make · 1 fitment
The 1996–2000 period includes a single Ferrari application associated with the 235/40R18 tire size. This range is narrowly focused on the F512M.
Ferrari
Ferrari fitment in this period is represented by the F512M.
2001–20059 makes · 21 fitments
The 2001–2005 period includes a broad mix of 235/40R18 applications across Ferrari, Maserati, Porsche, BMW, Audi, Volvo, Acura, Pontiac, and Audi models. Applications in this range span sports cars, sedans, and performance-oriented models.
Ferrari
Ferrari fitment in this period is represented by the F512M.
Maserati
Maserati applications in this period include the Spyder and Coupe.
Porsche
Porsche applications in this period include the 911 and Boxster.
BMW
BMW fitment in this period is represented by the 540i.
Audi
Audi applications in this period include the A6 Quattro, S4, and A4.
Volvo
Volvo applications in this period include the S60 and S80.
Acura
Acura fitment in this period is represented by the TL.
Pontiac
Pontiac fitment in this period is represented by the GTO.
2006–20108 makes · 48 fitments
The 2006–2010 period includes a broad range of 235/40R18 applications spanning Audi, Maserati, Porsche, Pontiac, Volkswagen, Volvo, Acura, and Mercedes-Benz. This range shows especially strong coverage among European performance and luxury models.
Audi
Audi applications in this period include the A4, A4 Quattro, and S4.
Maserati
Maserati applications in this period include the Coupe and Spyder.
Porsche
Porsche applications in this period include the 911, Boxster, and Cayman.
Pontiac
Pontiac fitment in this period is represented by the GTO.
Volkswagen
Volkswagen applications in this period include the Passat, Eos, and CC.
Volvo
Volvo applications in this period include the C70, S60, and S80.
Acura
Acura fitment in this period is represented by the TL.
Mercedes-Benz
Mercedes-Benz applications in this period include the C63 AMG, E350, and E550.
2011–20158 makes · 60 fitments
The 2011–2015 period includes one of the broadest collections of 235/40R18 applications, spanning Mercedes-Benz, Porsche, Volkswagen, Volvo, Ford, Acura, Alfa Romeo, and other makes. This range covers a strong mix of sport compact, luxury, and performance models.
Mercedes-Benz
Mercedes-Benz applications in this period include the C63 AMG, E350, E550, SLK55 AMG, CLA45 AMG, CLA250, and E400.
Porsche
Porsche applications in this period include the 911, Boxster, and Cayman.
Volkswagen
Volkswagen applications in this period include the CC and Eos.
Volvo
Volvo applications in this period include the C70, S60, S80, and V60.
Ford
Ford fitment in this period is represented by the Focus.
Alfa Romeo
Alfa Romeo fitment in this period is represented by the 4C.
Acura
Acura fitment in this period is represented by the TL.
2016–20201 make · 5 fitments
The 2016–2020 period includes diverse 235/40R18 applications across Alfa Romeo, Ford, Honda, Mercedes-Benz, Volkswagen, Volvo, Cadillac, Hyundai, and Toyota. The mix in this range shifts toward newer sport compact and luxury-performance applications.
Alfa Romeo
Alfa Romeo fitment in this period is represented by the 4C.
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