*Tread pattern & sidewall design may vary from pictures

Ardent Sport RX6

  • All SeasonAll Season
  • High PerformanceHigh Performance

Log in or Join the Club to Get Member Pricing

MSRP $101.75
Total for 4: $327.96
You save $19.76 (19%)
In Stock (10+)
Risk buying
Enter your zip code to find delivery times
Free Shipping

Why Buy From Us

  • Free Shipping on all OrdersFast & Free Shipping
  • 90 Day Money Back Guarantee on all orders90 Days Money Back Guarantee
  • Risk Free BuyingRisk Free Buying No Hassle Returns
  • Lowest Price GuaranteeLowest Price & Large Selection

Tire Specifications

  • SKU N1506390-99
  • Season All Season
  • Sidewall BSW: Black Side Wall
  • Type Passenger
  • Aspect Ratio 45
  • Size 215/45R18
  • Load Range¡The load range designating the durability of the tire’s internal structure.SL
  • Brand Ardent
  • Load Index¡A load index is a number that represents the load durability of each tire.89
  • Tread Depth9/32
  • Performance¡The performance categorizes the tire’s speed and terrain traction and durability. High Performance
  • UTQG 340AAA
  • Section Width 215
  • MPN 57104
  • Run Flat¡Run flat tires offer a 50-mile, 50-mph performance after air pressure loss. No
  • Model Sport RX6
  • Speed Rating¡A speed rating is a letter designating the tire’s utmost high speed durability. Y
  • Rebate Available No
  • Rim Diameter 18
  • Overall Diameter 25.6
  • Country of Origin China


Attention! Due to the size of the tires, Packages might be SEPARATED in the courier facility and not be DELIVERED on the SAME DAY, even though we do ship them together. Tracking information can be checked by logging on to the courier website with the master tracking number you will receive via email. For example, you can receive 3 tires in one day and the 4th one the next day or the day after, or one tire in one day and the second one day after. We understand that this is a big inconvenience for our buyers, however, this is ABSOLUTELY out of our control.

Ardent Sport RX6


  • All weather traction
  • High speed controllability
  • High driving comfort levels


The Ardent Sport RX6 is a high performance, all season tire manufactured for passenger vehicles and SUVs.

The tire promotes great all weather traction. The asymmetric ribbed tread design and the all season compound improve the dry, wet and winter weather road gripping capability. The tread upgrades the surface grip with additional biting edges while the tires are in motion. This ensures the tire’s stronger traction during its performance all year round. The all season compound keeps the rubber flexibility in various temperatures, from the heat of summer to colder winter conditions. The tread’s circumferential grooves prevent hydroplaning by dispersing water and slush from below the footprint, further improving the wet and winter weather driving safety levels.

The ideal tread design improves the controllability. The constant surface contact is optimized by the asymmetric tread’s flat footprint which maintains its contact with the road at all times. The tread design, in this manner, improves the steering responsiveness and the driving stability. The steering becomes faster and more precise in its response to the driver’s commands, while the structure is stabilized against the driving pressure affecting the model. The ideal shoulder block placement heightens the number of biting edges gripping the road surface during cornering, boosting the maneuvering capability. The detailed asymmetric pattern manages to create friction between the tire and the road surface at the moment of braking, significantly shortening the braking distance. This better handling and the durable heat-resistant performance enable the tire to increase the model's high speed durability and performing capability. As a result, the tire ensures the driver’s full control over the vehicle even during its high speed performance.

The Sport RX6 guarantees high driving comfort levels. The asymmetric tread design’s closed shoulder block pattern minimizes the road and tread pattern noise heard in the vehicle’s cabin. This tread design prevents airwaves from entering the footprint and creating soundwaves while the tires are in motion. In this manner, no road noise is generated during the drive. As road disturbances are unable to ruin the passenger’s driving enjoyment, the model provides a quiet and comfortable driving experience.

Below is a list of some popular vehicles that 215/45R18 tires may fit depending on Year & Option. However the list does not cover all vehicle's that these tires can fit:

  • Chevrolet Cobalt SS
  • Chevrolet Sonic LTZ
  • Chevrolet Sonic Premier
  • Ferrari 360 Modena
  • Ferrari 360 Spider
  • Mazda 3 100th Anniversary Edition
  • Mazda 3 2.5 S
  • Mazda 3 2.5 Turbo
  • Mazda 3 2.5 Turbo Premium Plus
  • Mazda 3 Carbon Edition
  • Mazda 3 GT
  • Mazda 3 GX
  • Mazda 3 Grand Touring
  • Mazda 3 Preferred
  • Mazda 3 Premium
  • Mazda 3 Select
  • Mazda 3 Sport 100th Anniversary Edition
  • Mazda 3 Sport GS
  • Mazda 3 Sport GT
  • Mazda 3 Sport GX
  • Mazda 3 Touring
  • Mazda 3 s Grand Touring
  • Mazda 3 s Touring
  • Mazda 6 Mazdaspeed
  • Mazda 6 S
  • Mitsubishi Lancer GT
  • Mitsubishi Lancer GT Sportback
  • Mitsubishi Lancer GTS
  • Mitsubishi Lancer GTS Sportback
  • Mitsubishi Lancer Ralliart
  • Mitsubishi Lancer Ralliart Sportback
  • Mitsubishi Lancer SE
  • Mitsubishi Lancer SEL
  • Nissan Sentra Nismo
  • Nissan Sentra SR
  • Nissan Sentra SR Midnight Edition
  • Nissan Sentra SR Premium
  • Pontiac Vibe GT
  • Saturn Astra XR
  • Subaru Legacy 3.0 R
  • Subaru Legacy 3.0 R Limited
  • Subaru Legacy 3.0 R Premier
  • Subaru Legacy GT spec.B
  • Toyota Matrix XRS
  • Volvo C30 T5
  • Volvo C30 T5 R-Design
  • Volvo S40 T5
  • Volvo S40 T5 R-Design
  • Volvo V50 T5
  • Volvo V50 T5 R-Design


Shipping Information


If an order is placed before 1 pm EST on a business day we ship the order the same day.

If it is placed after 1 pm EST or over the weekend, we will ship the order out the following business day. Depending where you are located in the 48 contiguous states FedEx will take approximately 1-6 business days to deliver the tires to you from any of our three main warehouses located in Pennsylvania, Texas, and Florida and/or our smaller warehouses which are located across the country.

As the COVID-19 pandemic continues to disrupt the supply chain network, we're doing everything within our power to ensure orders are shipped as quickly as possible. However, despite our best efforts, shipping and delivery times may change unexpectedly. Please check your Order Status for the most current estimate of the shipping time. Thank you for your patience and understanding.

For a more specific time frame contact us via e-mail or telephone 1-866-440-0177.

Compatible Vehicles

IMPORTANT INFORMATION: Please note this is Original Equipment (O.E.) tire size only. The O.E. size is determined by the year, make, model and options of the vehicle. Original Equipment size data is the best information we currently have available to us. Priority Tire LLC is not responsible for fitment errors. The most important aspect of purchasing a tire is its size, which cannot vary. It is buyer's responsibility to verify the tire size information. It is buyer's responsibility to verify whether a specific tire is suitable for a specific vehicle. However, this tire size may be fitted on other vehicles as well. To ensure that you are purchasing the correct tire size for your vehicle, please check the size of your currently mounted tires (locate on the tire's sidewall). The tire's sidewall also features the speed and load rating, indicating the speed and load capacity of the specific tire. The speed and load index can differ from the tires you currently have mounted on your vehicle up to a degree. Please check your vehicle's Owner's Manual or consult with your mechanic regarding the changes of your tire's speed rating and load index. If you have any questions regarding your tire size , speed rating and load index please contact us prior to purchasing and confirm with certified auto technician of any variance in speed and load index and sizes.

Friendly Customer Support

Need help choosing the right tires for your vehicle?


Our team of highly trained experts has the knowledge and passion to help.
Just pick up the phone and give us a ring. Or let's talk via live chat.

Our team of highly trained experts has the knowledge and passion to help.

8am - 6pm MOnday - Saturday
Closed Sunday