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Model Applications

Two Subaru Model variations fitted with Transmission Type TY856WW6MA as standard, or available as a factory fitted option.

TY856WW6MAGDFDCAImpreza WRX STi304 PS3/043/05
TY856WW6MAGDFDUSImpreza WRX STi304 PS3/044/05

Plot GraphTransmission Specification

6-Speed Manual Transmission (6MT), fitted new to production cars from March 2004 to April 2005.

Main Transmission
First Gear Ratio3.636:1
Second Gear Ratio2.375:1
Third Gear Ratio1.761:1
Forth Gear Ratio1.346:1
Fifth Gear Ratio0.971:1
Sixth Gear Ratio0.756:1
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 Ratio1.000:1
Front Differential
TypeHelical Limited Slip
Ring Gear Teeth39
Pinion Gear Teeth10
Final Drive Ratio3.900:1
Rear Differential
Final Drive Ratio3.900:1

Vehicle Speed at 1,000 rpm

Tyre SizeFirstSecondThirdForthFifthSixthSeventhReverse
225/45R178.43 km/h(5.24 mph)12.91 km/h(8.02 mph)17.41 km/h(10.82 mph)22.78 km/h(14.15 mph)31.57 km/h(19.62 mph)40.55 km/h(25.20 mph)−8.65 km/h(−5.37 mph)

The Tyre Size shown is the OEM size for all Subarus fitted with Transmission Type TY856WW6MA. For other tyre sizes, or for vehicle speeds at different engine speeds, see the Vehicle Speed Calculator and Graph page.

Transmissions with Matching Ratios

TY856WH3MADriver Control Centre Differential (DCCD)Suretrac Front LSD
TY856WH4MADriver Control Centre Differential (DCCD)Suretrac Front LSD