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Home >> Kia >> 2020 >> Optima EX Premium >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Automatic Transaxle System - General Information - 2.0L (Except HEV)) >> Specifications >> Automatic Transaxle

Automatic Transaxle

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AUTOMATIC TRANSAXLE SPECIFICATIONS

Item Specification
Transaxle mode A6LF2
Engine model Gasoline 2.0 T-GDI
Torque converter type 3-element, 1-stage, 2-phasetype
Torque converter size Ø260 mm (10.2362 in.)
Oil pump type Parachoid
(1)ATF Capacity 7.8 L (2.06 U.S gal., 8.24 U.S.qt., 6.86 Imp.qt.)
Recommended -ATFSP-W
  • The list of transaxle fluid approved by KIA: SK ATF SP-IV, MICHANGATFSP-IV
Gear ratio 1st 4.766
2nd 2.946
3rd 1.917
4th 1.420
5th 1.000
6th 0.772
Reverse 3.393
Final gear ratio 2.885
Component elements Oil filter 1 unit
Clutch 2 units
One-way clutch 1 unit
Brake 3 units
Planetary gear 3 units
Fluid pressure balance piston 2 units
Accumulator 4 units
Solenoid valve 8 units ((2)VFS: 6, ON/OFF: 2)
(1) Automatic Transaxle Fluid
(2) Variable Force Solenoid