GM 4L30-E transmission
The 4L30-E was an automatic transmission developed and produced by General Motors. It was developed for light-duty use in longitudinal engine rear-wheel drive vehicles, replacing the similar TH180/3L30. The 4L30-E was used in many European and Japanese vehicles, including the BMW 3- and 5 Series, Isuzu Rodeo and its derivatives, and Opel Omega/Cadillac Catera. It was replaced by the 5-speed 5L40-E/5L50. The 4L30-E was built at GM's transmission plant in Strasbourg, France.Technical data
Gear ratios
| Type/Gear | 1 | 2 | 3 | 4 | R |
| A | 2,400 | 1,467 | 1,000 | 0,723 | -2,000 |
| B | 2,860 | 1,620 | 1,000 | 0,723 | -2,000 |
Torque
The 4L30-E can handle up to 350 Nm of engine torque.Applications
