Chrysler Readies Nine-Speed Auto Transmissions to Cut Fuel Consumption
August 1, 2012 9:21 AM
comment(s) - last by
The Chrysler 300 will be a recipient of the new 9-speed automatic transmission.
A 16% improvement in fuel efficiency is expected from nine-speed transmission
Automakers are pulling out all the stops and looking to squeeze every single mile per gallon out of their automobiles by any means necessary. Automakers are looking at more
fuel-efficient engines with smaller displacements
, but they're also looking at
reducing the weight of vehicles
increasing the number of forward gears
used in car/truck transmissions.
Adding forward gears
to a transmission makes a lot of sense because the slower the engine spins, the less fuel it consumes. In years past automatic transmissions used in vehicles commonly had four or five forward gears. More recent vehicles are moving up to six-speed and in some cases even eight-speed automatic transmissions in luxury vehicles. Chrysler is eyeing even more gears inside with nine-speed gearboxes for more mainstream vehicles.
According to Mircea Gradu, vice president transmission powertrain driveline engineering, Chrysler will roll out its first nine-speed transmission by the first half of 2013. “I’m convinced that, sooner or later, others will come up with similar solutions,” Gradu said in an interview from his office in Auburn Hills, Michigan, where Chrysler is based. “Hopefully, the time will be as long as possible until they catch up with the technology.”
Chrysler CEO Sergio Marchionne believes that the automaker and its various brands will be able to meet looming fuel-efficiency standards by using technology that improves traditional gasoline engines combined with better transmissions rather than moving to plug-in hybrids and pure electric vehicles.
will reach 54.5 mpg by 2025.
Michael Omotoso, a powertrain analyst at LMC Automotive, said, "They’re [Chrysler] doing basically the bare minimum to satisfy government regulations. Their strategy is to meet the standards with minimum investment.”
reports that the nine-speed transmission Chrysler is developing could boost fuel economy of certain models by as much as 16%. Chrysler has already scored a 15% boost in the highway fuel economy of the Chrysler 300 and Dodge Charger by adding an eight-speed automatic transmission.
This article is over a month old, voting and posting comments is disabled
8/2/2012 8:17:10 PM
If you had the choice of an auto and went with a manual for a passenger vehicle on public roads other than to save money or haul loads, yes.
How are you perfectly fine with our differences if I prefer to call something idiotic and you don't? Seems like a double standard to me. To withhold speech in order to create the illusion of a touchy-feely world has its downsides. If you own a manual because it makes you feel like a boy racer, you might as well know that some people out there think that's idiotic.
Perhaps you have another reason for owning one, I meant only what I wrote and used a non-slang word with a proper definition in any dictionary. Shall I no longer have thoughts that disagree or is it that I'm not allowed to express them if they differ from yours?
"I modded down, down, down, and the flames went higher." -- Sven Olsen
Report: Ford's Best-Selling F-150 to Lose 700 lbs to Meet EPA Fuel Standards
July 27, 2012, 8:34 AM
BMW Patent Shows Seven-Speed Manual Transmission in the Works
June 7, 2012, 10:02 AM
UPDATED: Fed's Proposed 54.5 MPG CAFE Requirements for 2017-2025 Released
November 16, 2011, 4:30 PM
2012 Porsche 911 Gets Official With 7-Speed Manual, Start/Stop System
August 23, 2011, 5:31 AM
Ford Confirms 1.0-liter, 3-Cylinder EcoBoost Engine for Subcompact Fiesta
June 2, 2011, 3:21 PM
2017 Porsche Panamera: I’ll Take Three of These.
July 24, 2016, 6:44 PM
Ford, Toyota, and Universal Pictures Celebrate "Back to the Future Day' in Style
October 21, 2015, 4:19 PM
Consumer Reports Flexes Muscle, Hits Slumping Tesla Motors Stock
October 20, 2015, 4:13 PM
Debunked: Beneath the Lies, Nigerian "Pee Generator" Is Still Pissing Into the Wind
October 19, 2015, 7:53 PM
Hot Air? President Obama, G7 Pledge to Eliminate Most Fossil Fuel Use by 2100
June 8, 2015, 5:40 PM
Study Predicts Self-Driving Vehicles Could Rake in Billions
March 6, 2015, 8:34 AM
Most Popular Articles
2 NEW PlayStation 4 Models - Unveiling September 7th
August 23, 2016, 6:23 AM
iPhones May Get Curved Screens Next Year
August 24, 2016, 6:45 AM
Drones at the Airport
August 26, 2016, 5:00 AM
5 Easy Ways to Lower Blood Pressure By Monique C. Bethell, Ph.D.
August 25, 2016, 8:00 AM
Say Goodbye to Data Plans - Sprint and T-Mobile offer Unlimited Data
August 22, 2016, 6:12 AM
Latest Blog Posts
First Self-Driving Car debut on the streets of Singapore
Aug 28, 2016, 4:10 PM
Coming Soon - Drones and Airports
Aug 24, 2016, 12:40 PM
SolarCity’s Gigafactory: A Milesone in Emerging Technology by Lily Emamian - 15 August 2016
Aug 15, 2016, 6:30 AM
Sceptre Airs 27", 120 Hz. 1080p Monitor/HDTV w/ 5 ms Response Time for $220
Dec 3, 2014, 10:32 PM
Costco Gives Employees Thanksgiving Off; Wal-Mart Leads "Black Thursday" Charge
Oct 29, 2014, 9:57 PM
More Blog Posts
Copyright 2016 DailyTech LLC. -
Terms, Conditions & Privacy Information