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Model Applications

11 Subaru Model variations fitted with Transmission Type TY856UB9AA as standard, or available as a factory fitted option.

TY856UB9AAVABAJPWRX STI308 PS2/146/15
TY856UB9AAVABAJPWRX STI Large Wing308 PS2/146/15
TY856UB9AAVABAJPWRX STI type S308 PS2/146/15
TY856UB9AAVABBJPWRX STI type S308 PS1/154/16
TY856UB9AAVABBJPWRX STI308 PS6/154/16
TY856UB9AAVABBJPWRX STI Large Wing308 PS6/154/16
TY856UB9AAVABBJPWRX STI S207 NBR Challenge Package328 PS11/153/16
TY856UB9AAVABBJPWRX STI S207328 PS12/153/16
TY856UB9AAVABCJPWRX STI type S308 PS2/165/17
TY856UB9AAVABCJPWRX STI Large Wing308 PS2/165/17
TY856UB9AAVABCJPWRX STI308 PS5/165/17

Plot GraphTransmission Specification

6-Speed Manual Transmission (6MT), fitted new to production cars from February 2014 to May 2017.

Main Transmission
First Gear Ratio3.636:1
Second Gear Ratio2.375:1
Third Gear Ratio1.761:1
Forth Gear Ratio1.346:1
Fifth Gear Ratio1.062:1
Sixth Gear Ratio0.842:1
Seventh Gear Ratio
 
Reverse Gear Ratio3.545:1
 
High Range Ratio
Low Range Ratio
 
 
Drive System
Full-time four wheel drive with Driver Control Centre Differential (DCCD)
Rear Drive Transfer Ratio1.100:1
Front Differential
TypeHelical Limited Slip
38410AA100
Ring Gear Teeth39
Pinion Gear Teeth10
Final Drive Ratio3.900:1
Rear Differential
Final Drive Ratio3.545:1

Vehicle Speed at 1,000 rpm

Tyre SizeFirstSecondThirdForthFifthSixthSeventhReverse
245/40R188.68 km/h(5.40 mph)13.29 km/h(8.26 mph)17.93 km/h(11.14 mph)23.46 km/h(14.57 mph)29.73 km/h(18.47 mph)37.49 km/h(23.30 mph)−8.91 km/h(−5.53 mph)
255/35R198.79 km/h(5.46 mph)13.45 km/h(8.36 mph)18.14 km/h(11.27 mph)23.74 km/h(14.75 mph)30.09 km/h(18.70 mph)37.95 km/h(23.58 mph)−9.01 km/h(−5.60 mph)

The Tyre Sizes shown are the various OEM sizes for Subarus fitted with Transmission Type TY856UB9AA. For other tyre sizes, or for vehicle speeds at different engine speeds, see the Vehicle Speed Calculator and Graph page.


Transmissions with Matching Ratios

TY856UB1KADriver Control Centre Differential (DCCD)Helical Front LSD
TY856UB6AADriver Control Centre Differential (DCCD)Helical Front LSD
TY856WB7JADriver Control Centre Differential (DCCD)Helical Front LSD
TY856WB7KADriver Control Centre Differential (DCCD)Helical Front LSD
TY856WB8JADriver Control Centre Differential (DCCD)Helical Front LSD
TY856WB8KADriver Control Centre Differential (DCCD)Helical Front LSD
TY856WB8KDDriver Control Centre Differential (DCCD)Helical Front LSD