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Model Applications

One Subaru Model variation fitted with Transmission Type TZ102ZM1AA as standard, or available as a factory fitted option.


Plot GraphTransmission Specification

Electro 4-Speed Automatic Transmission (E-4AT).

Main Transmission
First Gear Ratio2.785:1
Second Gear Ratio1.545:1
Third Gear Ratio1.000:1
Forth Gear Ratio0.694:1
Fifth Gear Ratio
Sixth Gear Ratio
Seventh Gear Ratio
Reverse Gear Ratio2.272:1
High Range Ratio
Low Range Ratio
Drive System
Full-time four wheel drive (VTD)
Epicyclic (a.k.a. planetary) type centre differential with electronically controlled multi-plate slip limiting clutch.
Rear Drive Transfer Ratio
Front Differential
Ring Gear Teeth39
Pinion Gear Teeth11
Final Drive Ratio3.545:1
Rear Differential
Final Drive Ratio3.545:1

Vehicle Speed at 1,000 rpm

Tyre SizeFirstSecondThirdForthFifthSixthSeventhReverse
225/50R1612.05 km/h(7.49 mph)21.73 km/h(13.50 mph)33.57 km/h(20.86 mph)48.37 km/h(30.06 mph)−14.77 km/h(−9.18 mph)

The Tyre Size shown is the OEM size for all Subarus fitted with Transmission Type TZ102ZM1AA. For other tyre sizes, or for vehicle speeds at different engine speeds, see the Vehicle Speed Calculator and Graph page.

Transmissions with Matching Ratios

None found