Breakdown Of BMW Automatic Transmission Designations
WARNING: This page is about a different car, the 2018 BMW 340i and 2017 BMW 340i. However, it is still accessible from the selected car via links, so may be relevant.
| A5S 300J (former designation) |
| A |
Transmission type |
- S = Manual gearbox
- A = Automatic transmission
|
| 5 |
Number of forward gears |
|
| S |
Type of top gear |
- D = Direct gear
- S = Overdrive gear
|
| 300 |
Max. input torque (Nm) |
|
| J |
Code letter of transmission manufacturer |
- G = Getrag
- J = Jatco
- R = GMPT (General Motors Powertrain)
- Z = ZF (Zahnradfabrik Friedrichshafen)
|
| SMG |
Notes |
SMG = Sequential M gearbox/transmission |
| BMW designation |
Manufacturer |
Manufacturer designation |
Remarks |
| A4S 200R |
General Motors Powertrain |
GM4 |
|
| A4S 270R |
General Motors Powertrain |
THM-R1w |
Transmission wide-stepped |
| A4S 310R |
General Motors Powertrain |
THM-R1 |
|
| A5S 300J |
Jatco |
Jatco |
|
| A5S 310Z |
ZF |
5HP-18 |
|
| A5S 325Z |
ZF |
5HP-19 |
|
| A5S 440Z |
ZF |
5HP-24 |
|
| A5S 560Z |
ZF |
5HP-30 |
|
| A5S 360R/390R |
GM |
GM5 |
|
| GA6HP19Z |
ZF |
6HP19 |
|
| GA6HP26Z |
ZF |
6HP26 |
|
| GA6HP32Z |
ZF |
6HP32 |
|
| GA6L45R |
GM |
GM6 |
|
| GA8HP45Z |
ZF |
8HP45 |
|
| GA8HP50Z |
ZF |
8HP50 |
|
| GA8HP70Z |
ZF |
8HP70 |
|
| GA8HP75Z |
ZF |
8HP75 |
|
| GA8P70H |
ZF |
8P70 |
Hybrid |
| GA8P75H |
ZF |
8P75 |
Hybrid |
| GA8HP90Z |
ZF |
8HP90 |
|
| GA7AHSCD |
Daimler |
AHS-C |
Hybrid |