Engine Oil
0W-20
Full Synthetic
Capacity
5.1 qt
with filter
4.6 qt without filter
Oil Filter
26300-35505
Kia (OEM)
OEM spec: API SP
The 2021 Kia K5 takes 0W-20 Full Synthetic with a total capacity of 5.1 quarts (filter included). You’ll need a 17mm socket for the drain plug, torqued to 35 Nm. The OEM oil filter is the Kia 26300-35505, with 2 compatible alternatives listed below. Note: this vehicle has 6 active recalls — check the recalls section below. Below you’ll find complete maintenance specs, fluid capacities, parts, and links to buy what you need.
⚑ QUICK DIY TIPS FOR THE 2021 KIA K5
Torque your drain plug to 35 Nm (26 ft-lbs) to avoid leaks or stripped threads. Using the OEM filter (Kia 26300-35505) is recommended for warranty compliance. Always use 0W-20 Full Synthetic as specified by Kia — using the wrong viscosity can void your powertrain warranty. Check the maintenance schedule below for your next service interval. Viscosity 0W-20
Oil type Full Synthetic
Capacity (with filter) 5.1 qt
Capacity (w/o filter) 4.6 qt
OEM spec API SP
Filter Options
Spin-on oil filter
Drain Bolt & Hardware
Socket size 17 mm
Thread M14x1.5
Torque spec 35 Nm
Gasket Crush washer
DL3 (2.5L Smartstream I4 / 1.6T)
Type SP-IV
Capacity 3.5 qt
Change interval 60,000 mi
DOT type DOT 3
Change interval 45,000 mi
Type Long Life
Color Green
Capacity 6.5 qt
Change interval 120,000 mi
Spark Plugs
Type Iridium
Gap 0.044
Quantity 4
Change interval 100,000 mi
Tires
Size 215/55R17
Front pressure 33 PSI
Rear pressure 33 PSI
Brake Pads
Kia 58101-S9A00 OEM front
Buy Wiper Blades
Bosch 18A passenger, 18"
Buy Rain-X 18-1 passenger, 18"
Buy 5k mi 7.5k mi 10k mi 15k mi 20k mi 30k mi 50k mi 60k mi 90k mi 100k mi
≈ every 6 months
▸ Change Engine Oil & Filterspark plug
14mm thread, aluminum head
18 ft-lb · 24.4 Nm
21V164000
Kia Motors America (Kia) is recalling certain 2021 Telluride, K5, and Forte vehicles. The Occupant Classification and Detection System (OCS/ODS) unit may not detect the presence of a child restraint system in the front passenger seat. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
21V447000
Kia Motors America (Kia) is recalling certain 2021-2022 K5 vehicles equipped with 2.5L T-GDI engines. The Rack-Mounted Motor Driven Power Steering (R-MDPS) system lacks the ability to diagnose communication faults. If a communication fault occurs while driving around a curve with Lane Following Assist (LFA) engaged, the steering assist level may not adjust properly, causing a sudden increase in the steering effort required.
21V519000
Kia Motor America (Kia) is recalling certain 2021 Sorento and 2021-2022 K5 vehicles equipped with 2.5L turbocharged engines. Fuel may leak at the pipe connection between the high-pressure fuel pump and fuel rail.
Show all 6 recalls All categories ELECTRICAL SYSTEM WHEELS ENGINE AND ENGINE COOLING ELECTRICAL SYSTEM:SOFTWARE ENGINE VISIBILITY:WINDSHIELD VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:ENGINE COOLANT HOSES AND FITTINGS EQUIPMENT EQUIPMENT:APPLIANCE:AIR CONDITIONER LATCHES/LOCKS/LINKAGES VISIBILITY:WINDSHIELD WIPER/WASHER STRUCTURE STEERING POWER TRAIN:CLUTCH ASSEMBLY POWER TRAIN ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE FUEL SYSTEM, GASOLINE FUEL/PROPULSION SYSTEM VISIBILITY/WIPER STRUCTURE:BODY BACK OVER PREVENTION: WARNINGS
PS653_R1 ELECTRICAL SYSTEM 2020-07-02
PITSTOP: VEHICLE AUTO-SHUT OFF SYSTEM - Some 2021MY Seltos (SP2) and K5 (DL3A) models are equipped with a new Auto-Shut Off feature, which automatically shuts off the engine after a set time period. This feature will help reduce fuel consumption and prevent carbon monoxide (CO) poisoning.
PS668 ELECTRICAL SYSTEM 2020-07-06
PITSTOP: WIRELESS ANDROID AUTO - The new 2021 Kia K5 (DL3A) will have wireless Android capability. This feature will be available on the UVO Link Audio Unit (Display Audio 2.0 Value) and will not be available on the UVO Link with Navigation Audio Unit (AVN 5.0 Wide). The UVO Link with Navigation unit will still support wired Android Auto. This Pitstop provides information on wireless vs wired phone projection capability per headunit, the pairing and removal process for wireless phone projection, and troubleshooting tips.
PS669 ELECTRICAL SYSTEM 2020-07-02
PITSTOP: WIRELESS APPLE CARPLAY - The new 2021 Kia K5 (DL3A) will have wireless Apple CarPlay capability. This feature will be available on the UVO Link Audio Unit (Display Audio 2.0 Value) and will not be available on the UVO Link with Navigation Audio Unit (AVN 5.0 Wide). The UVO Link with Navigation unit will still support wired CarPlay. This Pitstop provides information on wireless vs wired phone projection capability per headunit, the pairing and removal process for wireless phone projection, and troubleshooting tips.
Show all 129 TSBs(+126) Private Party
$13,680–$15,120
Dealer Retail
$15,840–$18,000
Estimated values assume average condition and mileage for vehicle age.
Source: estimated
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