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2021 Kia K5 Tires

Formerly known as the Optima, the Kia K5 is a midsize sedan that’s now in its fifth generation. The K5 is powered by a choice of 4-cyl engines or an optional plug-in hybrid drivetrain, and has been the recipient of numerous awards from the automotive press. With a turbo 1.6L 4-cyl, the K5 is capable of turning in 29 mpg city/38 mpg highway. Kumho Solus TA31+ or Pirelli P Zero All Season tires would be OEM for this make/model. The 2021 model was offered with EX, GT, GT-Line, LX and LXS trim levels.

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Best reviewed tires that fit a 2021 Kia K5
Tire Sidetread
0
MS932 Sport
Gerard
3.5
Kia K5 2021 GT-Line
Verified Customer
Apr 24, 2026

Quiet, comfy touring tire; wet grip above average.

I've had the Goodyear Eagle LS-2 tires on my sedan for about 10k miles now and they're really quiet and comfortable on the highway, which I love for daily commuting. Dry handling feels solid and predictable, but honestly the wet grip is just okay, and the same in snow. They've worn pretty evenly and lasted me a decent amount of time, but if you want something sportier or better for winter, I'd look at other all-seasons.

Jeffery A
5
Kia K5 2021 GT-Line
Verified Customer
Feb 20, 2025

Great Performance for a Great Price!

Sergio
5
Kia K5 2021 GT-Line
Verified Customer
Jan 12, 2025

These are by far the best tires I have ever bought

Swapped out the all seasons for all weather and made it all the way thru the 2025 Arctic storm in the north west when you are on icy roads you can feel all the movements allowing for correction and they happen super quick the moment they can gain traction they do.

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Alternative year models