245/45R19 tires are available here in 85 in-stock options spanning more than 20 brands, from premium names like Continental, Michelin and Pirelli to strong value labels. Every order ships free, across all tire sizes we carry, with Affirm financing at checkout and fast delivery from a nationwide network. Whether you want a quiet all-season, a grippy summer performance tire, or an all-weather option, this page covers what fits, what the size means, and how to choose.
Shop 245/45R19 Tires In Stock
Showing 36 in stock.
What 245/45R19 tires means
The size code breaks down into exact measurements. The 245 is the section width in millimeters (9.65 inches). The 45 is the aspect ratio, meaning the sidewall height is 45% of the section width — that works out to 110.2 mm (4.34 inches). The R means radial construction, and 19 is the wheel diameter in inches these tires mount to.
Add the sidewall on both sides to the rim and you get an overall tire diameter of about 27.68 inches, which turns roughly 729 revolutions per mile. Those figures matter to a buyer: the overall diameter keeps your speedometer reading accurate and preserves the clearance your vehicle was designed around, while the relatively short 4.34-inch sidewall favors responsive handling over a tall, cushiony ride.
Vehicles & uses
This is a common factory and upgrade fitment on sport sedans, coupes, and crossovers that pair a 19-inch wheel with a lower-profile sidewall. As one retailer source notes, a size like this helps you "match your vehicle's factory fitment with the handling, sidewall height, and wheel diameter your car expects." To confirm the correct size for your exact vehicle, check your door-jamb placard or owner's manual rather than assuming a swap.
Brands & options in 245/45R19 tires
Premium touring and performance choices include the Continental ContiProContact and the Continental ProContact TX, plus the Pirelli PZero All Season. Continental tires and Pirelli tires anchor this tier, alongside Michelin.
On the performance and all-season side, Hankook tires offer the Ventus S1 evo2 K117B and the Kinergy GT H436, while Toyo tires bring the Proxes Sport A/S+. Kumho tires supply the popular Crugen HP71, and Nexen tires include the all-season N Blue 4S 2.
Value and styling-focused picks include the Lexani LX-TWENTY and Lexani RFX Plus from Lexani tires, the Venom Power Covert Grip Asp, and the whitewall Vogue Custom Built Radial VIII from Vogue tires.
How to choose
Season
Summer tires deliver the sharpest dry and wet grip in warm climates; all-season tires balance year-round usability; and winter tires are built for cold, snow and ice. All-weather options bridge all-season convenience with better cold performance if you see occasional snow.
Treadwear & UTQG
The UTQG rating covers treadwear, traction and temperature. A higher treadwear number generally suggests a longer-wearing compound, while lower numbers often trade longevity for grip — always compare within the same tire type.
Load index & speed rating
Match or exceed the load index and speed rating your vehicle specifies. In this size you'll commonly see load indexes such as 98 and 102 and speed ratings from H through Y; the correct combination is on your placard.
Warranty
Mileage warranties vary widely by model and season. Touring and all-season tires typically carry longer treadlife coverage than dedicated performance or summer tires.
Frequently Asked Questions
What does 245/45R19 mean? It's a tire 245 mm wide (9.65 in) with a sidewall 45% of that width (110.2 mm / 4.34 in), of radial construction, fitting a 19-inch wheel. Overall diameter is about 27.68 inches at roughly 729 revolutions per mile.
How much do 245/45R19 tires cost here? Prices range from about $119.03 to $470.00 per tire depending on brand, season and performance level.
How many 245/45R19 options are available? There are 85 tires in this size across more than 20 brands, including Continental, Michelin, Pirelli, Hankook, Toyo, Kumho, Nexen and more.