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 4:08:16 AM
Definitely have to disagree there about lower maintenance in manuals, Maybe I am a poor driver but 3 clutches later and about $6k speaks for itself. Only takes one bad nights sleep, Running late to work still half asleep so don't quite get that smooth gear change then accidently CRUUUUUUNCH those gears and there goes 1 months wages in repairs :(
This will be my last manual for sure, I see then fading away into oblivion each new car generation that comes along.
Even cheap cars now are getting 5 or 6 speed autos in them,Don't save any money by buying a manual version of the car these days, With some brands the auto and manual are even the same price. I think it will get to a point where it(manuals) will only be available on sports cars maybe its already starting to happen?
I guess manuals will always seem to appeal to young people and will still be needed for those who need to tow but majority of people stuck in peak hour traffic will want an auto as roads get even more crowded as years go on.
8/2/2012 5:56:00 PM
$6k for three clutch jobs? What car are you driving?
8/7/2012 2:46:47 AM
Only a Holden Commodore SS, No BMW that's for sure :)
I know I get ripped off at the dealer, But I don't have any mechanic to go to.
"I f***ing cannot play Halo 2 multiplayer. I cannot do it." -- Bungie Technical Lead Chris Butcher
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
Michigan Governor Signs “Anti Tesla” Bill That Bans Direct Sales, GM Applauds Decision
October 22, 2014, 8:56 AM
Report: 2015 Ford Focus Electric MSRP Slashed by $6,000, Will Retail for $29,995
October 18, 2014, 6:23 PM
Chevrolet Sonic EV to Have 200-mile Range, Debut in 2017
October 10, 2014, 12:01 PM
Auto Start-Stop Systems Will be Installed on Nearly 60% of New Vehicles by 2020
October 8, 2014, 4:19 PM
Volvo XC90 to Receive Triple-turbocharged, 450hp 2.0-liter Four-cylinder Engine
October 7, 2014, 2:29 PM
Nissan Still Trying to Make a Profit on Leaf EV
October 6, 2014, 5:46 PM
Most Popular Articles
Cool Science Video of the Day: Carnivorous Leech Eats Giant Jungle Worm
October 16, 2014, 6:44 PM
Chinese Government Declares Digital War Against America's Top Tech Firms
October 20, 2014, 12:07 PM
PS4 "Masamune" Update 2.0 Will Bring New Music and Customization Features
October 17, 2014, 1:05 PM
HBO, CBS Lead Charge to Ditch Cable
October 16, 2014, 4:40 PM
Update: Motorola Droid Turbo Coming Oct 28, 48-hour Battery Life Confirmed
October 19, 2014, 9:19 PM
Latest Blog Posts
The Surface Mini That Was Never Released Gets "Hands On" Treatment
Sep 26, 2014, 8:22 AM
ISIS Imposes Ban on Teaching Evolution in Iraq
Sep 17, 2014, 5:22 PM
Space Terrorism is a Looming Threat For the United States
Apr 23, 2014, 7:47 PM
Facebook Aims to Provide Internet to "Every Person in the World" with Drones, Satellites
Apr 1, 2014, 10:20 AM
Retail Mobile Sites Experience Outages in Light of Simplexity's Bankruptcy
Mar 14, 2014, 8:48 AM
More Blog Posts
Copyright 2014 DailyTech LLC. -
Terms, Conditions & Privacy Information