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315/40R21 Tires

Shop 315/40R21 Tires from top tire brands. Fast free shipping across Ontario and Quebec, with in-stock options ready for Canadian drivers.

Current In-Stock 315/40R21 Tires

We currently show 17 in-stock 315/40r21 tires available through XYZ Tires. Inventory can change throughout the day, but this page is built from the live filter index so shoppers and search engines can understand what is available right now.

Popular brands in this selection include Continental (7), Pirelli (6), Bridgestone (1), Hankook (1) and Kumho (1).

For this tire size, current season availability includes Summer (10), All Season (5) and Winter (2).

Popular Vehicles That Use 315/40R21 Tires

315/40R21 tires are commonly used on select cars, SUVs, crossovers, and performance vehicles. Based on available fitment data, this size may appear on vehicles from brands such as Mercedes-Benz and Porsche.

Here are a few examples of vehicles that may use 315/40R21 tires:

  • 2024 Mercedes-Benz GLE450e
  • 2024 Porsche Cayenne Coupe
  • 2021–2024 Mercedes-Benz GLE53
  • 2020–2024 Mercedes-Benz GLE 53
  • 2020–2024 Mercedes-Benz GLE350
  • 2020 Mercedes-Benz GLE43
  • 2020–2024 Mercedes-Benz GLE450
  • 2020–2024 Mercedes-Benz GLE580
  • 2020–2024 Mercedes-Benz GLE63
  • 2020–2024 Mercedes-Benz GLS450
  • 2020–2024 Mercedes-Benz GLS580
  • 2019 Mercedes-Benz GLE 43

Tire fitment can vary by trim, package, drivetrain, and model year. Before ordering, confirm your tire size on the driver-side door placard or the sidewall of your current tires.

Premium Tires at Wholesale Prices in Toronto. Finding the right tires shouldn’t be complicated. At XYZ Tires, we provide a massive selection of over 7,000 in stock tires for every vehicle type, including passenger cars, SUVs, and light trucks. Whether you need All Season Tires, Winter Tires, or Performance Tires, we offer top brands like Michelin Tires, Bridgestone Tires, and Kumho Tires at competitive wholesale prices. Browse our inventory by size, brand, or season to find the perfect fit for your vehicle today.