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Model Applications

Six Subaru Model variations fitted with Transmission Type TZ1A4ZCDBA as standard, or available as a factory fitted option.

TZ1A4ZCDBABE9CUSOutback Limited167 PS5/015/02
TZ1A4ZCDBABH9CUSOutback Limited167 PS2/015/02
TZ1A4ZCDBABH9CUSOutback167 PS2/015/02
TZ1A4ZCDBABH9CUSOutback Cold Weather167 PS2/015/02
TZ1A4ZCDBABH9CCAOutback Limited167 PS5/015/02
TZ1A4ZCDBABH9CCAOutback Cold Weather167 PS6/015/02

Plot GraphTransmission Specification

Electro 4-Speed Automatic Transmission (E-4AT), fitted new to production cars from February 2001 to May 2002.

Main Transmission
First Gear Ratio3.027:1
Second Gear Ratio1.619:1
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 (ACT-4)
Electronically controlled hydraulic multi-plate transfer clutch (no centre differential).
Rear Drive Transfer Ratio
Front Differential
TypeOpen
Ring Gear Teeth40
Pinion Gear Teeth9
Final Drive Ratio4.444:1
Rear Differential
Final Drive Ratio4.444:1

Vehicle Speed at 1,000 rpm

Tyre SizeFirstSecondThirdForthFifthSixthSeventhReverse
225/60R169.48 km/h(5.89 mph)17.72 km/h(11.01 mph)28.69 km/h(17.83 mph)41.34 km/h(25.68 mph)−12.63 km/h(−7.85 mph)

The Tyre Size shown is the OEM size for all Subarus fitted with Transmission Type TZ1A4ZCDBA. For other tyre sizes, or for vehicle speeds at different engine speeds, see the Vehicle Speed Calculator and Graph page.


Transmissions with Matching Ratios

TV1B4YCEABVariable Torque Distribution Centre Differential (VTD)Open Front Differential
TZ102Z2DBAActive Torque Split Multi-plate Transfer Clutch (ACT-4)Open Front Differential
TZ102Z2DCAActive Torque Split Multi-plate Transfer Clutch (ACT-4)Open Front Differential
TZ1A2ZJEAAActive Torque Split Multi-plate Transfer Clutch (ACT-4)Open Front Differential
TZ1A2ZJEBAActive Torque Split Multi-plate Transfer Clutch (ACT-4)Open Front Differential
TZ1A3ZC3AAActive Torque Split Multi-plate Transfer Clutch (ACT-4)Open Front Differential
TZ1A3ZC4AAActive Torque Split Multi-plate Transfer Clutch (ACT-4)Open Front Differential
TZ1A4ZCAAAActive Torque Split Multi-plate Transfer Clutch (ACT-4)Open Front Differential
TZ1A4ZCABAActive Torque Split Multi-plate Transfer Clutch (ACT-4)Open Front Differential
TZ1A4ZCDAAActive Torque Split Multi-plate Transfer Clutch (ACT-4)Open Front Differential
TZ1A4ZCEBAActive Torque Split Multi-plate Transfer Clutch (ACT-4)Open Front Differential
TZ1A4ZCFACActive Torque Split Multi-plate Transfer Clutch (ACT-4)Open Front Differential