Best 315/40R21 Tires

Compare the best 315/40R21 tires for your vehicle with 15 tire models available at low prices starting from $317.99.

Best Prices on 315/40R21 Tires
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TireRack from $327.50
Priority Tire from $409.99
Simple Tire from $317.99
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315/40R21 tires come in a variety of perfomance categories and season types. Select your tire type to see the best 315/40R21 tires available at best prices online.

Best 315/40R21 High Performance All-Season Tires

High performance all-season tires offer a balanced blend of good handling, year-round traction and treadlife.

  • Pirelli Scorpion Zero All Season

    4.7 - from $438.31

Best High Performance All-Season Tires

Best 315/40R21 High Performance Summer Tires

High performance summer tires offer a perfect blend of good handling, dry and wet traction and decent tread wear.

  • Toyo Proxes Sport SUV

    4.7 - from $327.50
  • Michelin Latitude Sport 3

    4.5 - from $464.81

Best High Performance Summer Tires

Best 315/40R21 High Performance Winter Tires

High performance winter tires provide a nice blend of crisp handling, high-speed capabilities and snow and ice traction.

  • Nokian Hakkapeliitta R5 SUV

    4.8 - from $651.99
  • Pirelli Scorpion Winter

    4.7 - from $545.48
  • Vredestein Wintrac Pro

    4.5 - from $359.35

Best High Performance Winter Tires

Best 315/40R21 Studdable Winter Tires

Studdable winter tires can be equipped with optional metal studs for enhanced ice traction.

  • Nokian Hakkapeliitta 10 SUV

    4.6 - from $531.69

Best Studdable Winter Tires

Best 315/40R21 Touring All-Season Tires

Touring all-season tires provide unparallel balance of good year-round traction, comfortable ride and longer tread life.

  • Continental CrossContact LX Sport

    4.7 - from $317.99
  • Michelin Primacy Tour A/S

    4.6 - from $367.00
  • Yokohama Geolandar X-CV G057

    4.6 - from $351.99
  • Bridgestone Alenza Sport A/S

    4.4 - from $463.99

Best Touring All-Season Tires

Best 315/40R21 Ultra High Performance Summer Tires

Ultra high performance summer tires are designed for agile handling on dry and wet roads with good ride quality and decent tread life.

  • Michelin Pilot Sport 4 SUV

    4.6 - from $452.22
  • Pirelli P Zero (PZ4)

    4.4 - from $483.41
  • Yokohama Advan Sport V107E

    4.4 - from $320.99
  • Continental SportContact 6

    4.3 - from $379.38

Best Ultra High Performance Summer Tires

315/40R21 Vehicle Fitment

Here is a list of popular vehicle models that use 315/40R21 as an original equipment tire size.

  • Lamborghini Urus
  • Mercedes-Benz GLE350
  • Mercedes-Benz GLE43 AMG
  • Mercedes-Benz GLE450
  • Mercedes-Benz GLE450 AMG
  • Mercedes-Benz GLE450e
  • Mercedes-Benz GLE53 AMG
  • Mercedes-Benz GLE580
  • Mercedes-Benz GLE63 AMG S
  • Mercedes-Benz GLS450
  • Mercedes-Benz GLS580
  • Porsche Cayenne