Kia Stinger— Transmission Guide
Complete transmission type, fluid specification, and service interval data for every Kia Stinger generation.
2018–2021
Stinger 2.0T (base, CK gen 1)Transmission
8-Speed Automatic
Code: 8AT
Fluid Specification
ATF (check OEM spec)
Service Interval
Every 30,000 miles
Engine
Theta II 2.0 T-GDI (G4KH) — 2L (Turbo) — Direct Injection
Drivetrain Options
RWD, AWD
2018–2021
Stinger 3.3T V6 (GT2/GT-Line, CK gen 1)Transmission
8-Speed Automatic
Code: 8AT
Fluid Specification
ATF (check OEM spec)
Service Interval
Every 30,000 miles
Engine
Lambda II 3.3L Twin-Turbo V6 (G6DP) — 3.3L (Turbo) — Direct Injection
Drivetrain Options
RWD, AWD
2022–2023
Stinger 2.5T (final gen, 2022-2023)Transmission
8-Speed Automatic
Code: 8AT
Fluid Specification
ATF (check OEM spec)
Service Interval
Every 30,000 miles
Engine
Smartstream G2.5 T-GDI (G4KP) — 2.5L (Turbo) — Direct Injection
Drivetrain Options
RWD, AWD
Frequently Asked Questions
What transmission does a Kia Stinger have?
The Kia Stinger uses a 8-Speed Automatic (8AT). Depending on the model year and trim level, the exact transmission may vary — see the year-by-year breakdown above for full details.
What fluid does a Kia Stinger transmission take?
The recommended transmission fluid is ATF (check OEM spec). Always verify with your owner's manual or dealership, as the correct fluid can vary by production year and transmission variant.
How often should I service the Kia Stinger transmission?
The recommended service interval is every 30,000 miles. Severe driving conditions (towing, frequent stop-and-go, extreme temperatures) may require more frequent service. Regular transmission maintenance is one of the best ways to prevent costly repairs.
Use our transmission lookup tool to search by year, make, and model for any vehicle.
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