The Car and Truck Fleet and Leasing Management Magazine

GM Adds Six-Speed Automatic Transmission to Chevrolet Sonic

March 26, 2012

GM's turbocharged Ecotec 1.4L engine.
GM's turbocharged Ecotec 1.4L engine.

DETROIT – General Motors added a six-speed automatic transmission to the Chevrolet Sonic model equipped with the automaker’s 1.4L Ecotec turbocharged engine. GM stated that the vehicle achieved fuel-economy performance of 37 mpg highway, 27 city. The Sonic model with the manual transmission gets 40 mpg highway, 29 city, for the sake of comparison.

During testing, GM reported that the Sonic with the Ecotec 1.4L and automatic transmission also achieved a 0 to 60 time of 7.8 seconds (according to independent research conducted by AMCI Testing).

“Traditionally, turbocharging was used to enhance the performance of engines, but today it is as much about fuel economy as a 0-to-60 time,” said Bob Benedict, assistant chief engineer for the Ecotec 1.4L engine. “The turbocharger provides high-pressure airflow for high torque to boost the vehicle and give the driver a fun driving experience with improved fuel efficiency.”

Twitter Facebook Google+


Please note that comments may be moderated. 
Leave this field empty:

Fleet Incentives

Determine the actual cost of owning and running a vehicle in your fleet. Compare vehicles by class and model.


Fleet Tracking And Telematics

Todd Ewing from Fleetmatics will answer your questions and challenges

View All


Fleet Management And Leasing

Jack Firriolo from Merchants will answer your questions and challenges

View All


Fuel Management

Bernie Kanavagh from WEX will answer your questions and challenges

View All


Sponsored by

An abbreviation for greenhouse gas.

Read more

Fuel Saving Strategies Survey

View our 2008 survey to benchmark your fleet's fuel and green strategies with other fleets.

Fuel Calculator

A managed fuel program can help you save time and money and gain control over the way you fuel your vehicles. Determine your potential savings by using our fuel calculator.
Launch Fuel Calculator 

Fuel Prices

U.S. Gasoline and Diesel Fuel Prices.

Launch Fuel Prices 

Up Next

More From The World's Largest Fleet Publisher