Kia K4 – 2025
2014-2018 2 engines 3 sizes
The Kia K4 was produced from 2014 to 2018. Below you'll find all factory tyre dimensions with recommended pressure, compatible alternative sizes, and tyres in stock with load and speed index that meet the manufacturer specification.
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Compatible Sizes
Factory fitment sizes
Other compatible sizes
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Questions about tyres for Kia K4
What are the factory tyre sizes for Kia K4?
Factory-fitment sizes for Kia K4: 205/55 R16, 235/40 R18. These are the dimensions specified by the manufacturer.
What is the recommended tyre pressure for Kia K4?
Recommended pressure for Kia K4 is around 2.4 bar. Exact value depends on load and tyre size - check the door jamb sticker for your specific configuration.
Which load and speed index does this car require?
For Kia K4 the minimum factory load index is 91 and speed index is H. Replacement tyres must meet or exceed these ratings.
Can I install winter tyres of different sizes?
Alternative sizes are allowed if the overall rolling diameter stays within ±3% of the OEM specification and load/speed index meet requirements. Winter tyres are mandatory in Croatia from 15 November to 15 April.