What is the original tire size of the Kia K4?
2 Answers
The original tire size of the Kia K4 is 215/50R17. The Kia K4 is a mid-sized 4-door 5-seater sedan with body dimensions of 4720mm in length, 1815mm in width, and 1465mm in height, with a wheelbase of 2770mm and a fuel tank capacity of 62 liters. The Kia K4 is equipped with a 1.6T turbocharged engine and a 7-speed dual-clutch transmission, delivering a maximum power of 129 kW at 5500 rpm and a maximum torque of 265 Nm between 1500 to 4500 rpm. It features front-wheel drive, with a front MacPherson strut independent suspension and a rear multi-link independent suspension.
I've been driving the Kia K5 for two years now, and the original tire size is usually 215/55 R17, depending on the vehicle configuration and year. When I drive, this size makes the car run very stable with strong grip, especially on slippery roads where it's less prone to skidding. I remember last winter when I replaced the tires, a friend reminded me not to change the size, as it could affect the suspension system. The original design considers the balance of tire width—215 millimeters provides sufficient contact area, the 55 aspect ratio cushions bumps, and the 17-inch wheels also look very sporty. Regularly checking tire wear is key; measuring the tread depth every six months can help identify issues early. When replacing tires, it's advisable to choose the same size from brands like Hankook or Bridgestone, and avoid arbitrarily upgrading the wheels to prevent increased fuel consumption. Overall, understanding the original specifications can make daily driving more reassuring and extend the vehicle's lifespan.