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General Information: Specifications: Transmission

TRANSMISSION SPECIFICATION CHART

Model 2.5 L Turbo 2.5 L STI
Transmission type 5MT 4AT 5MT 4AT 6MT
Clutch type DSPD TCC DSPD TCC DSPD
Gear ratio 1st 3.454 2.785 3.454 2.785 3.636
2nd 1.947 1.545 2.062 1.545 2.375
3rd 1.366 1.000 1.448 1.000 1.761
4th 0.972 0.694 1.088 0.694 1.346
5th 0.738 - 0.780 - 0.971
6th - - - - 0.756
Reverse 3.333 2.272 3.333 2.272 3.545
Reduction gear (Front drive) 1st reduction Type of gear - Helical - Helical -
Gear ratio - 1.000 - 1.000 -
Final reduction Type of gear Hypoid Hypoid Hypoid Hypoid Hypoid
Gear ratio 3.700 3.900 3.900 4.111 3.900
Reduction gear (Rear drive) Transfer reduction Type of gear Helical - Helical - Helical
Gear ratio 1.000 - 1.000 - 1.100
Final reduction Type of gear Hypoid Hypoid Hypoid Hypoid Hypoid
Gear ratio 3.700 3.900 3.900 4.111 3.545
5MT: 5-forward speeds with synchromesh and 1-reverse
4AT: Electronically controlled fully-automatic, 4-forward speeds and 1-reverse
6MT: 6-forward speeds with synchromesh and 1-reverse
DSPD: Dry Single Plate Diaphragm
TCC: Torque Converter Clutch