Intent-focused tire comparison
Compare exact-size 315/40R21 touring tire matches first, then review Tire Rack prices, installed options, related sizes, and fitment checks before checkout.
1Passenger and SUV tires
315/40R21 shoppers comparing Michelin Primacy Tour A/S Grand Touring All-Season through The Tire Rack product feed availability.
$404.10 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.2Performance tires
315/40R21 shoppers comparing Continental CrossContact LX Sport Crossover/SUV Touring All-Season through The Tire Rack product feed availability.
$353.15 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.3Passenger and SUV tires
315/40R21 shoppers comparing Yokohama Geolandar X-CV Crossover/SUV Touring All-Season through The Tire Rack product feed availability.
$413.99 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.4Performance tires
315/40R21 shoppers comparing Continental CrossContact LX Sport Crossover/SUV Touring All-Season through The Tire Rack product feed availability.
$425.50 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.5Performance tires
315/40R21 shoppers comparing Bridgestone Alenza Sport A/S Crossover/SUV Touring All-Season through The Tire Rack product feed availability.
$488.02 at Tire RackConfirm size, load rating, speed rating, and fitment before purchase.Useful 315/40R21 research paths
FAQ
The page should keep exact-size results separate, show retailer paths, explain the use case, and remind shoppers to confirm fitment before buying.
No. Related sizes are research links only. Confirm the exact tire size, load range, speed rating, and fitment with the placard, sidewall, retailer, or installer.
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