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Enthusiasts Why a 10-Speed Transmission Actually Makes Sense

21:08  11 july  2018
21:08  11 july  2018 Source:   roadandtrack.com

It's Fine To Start Off In Second Gear Only Sometimes

  It's Fine To Start Off In Second Gear Only Sometimes You might have heard that first gear isn’t necessary when accelerating from a stop. You might have heard that you can start just fine in second. Well, it’s okay to do that, but only sometimes. Jason Fenske of Engineering Explained is here to tell us when and why. Taking off in second in an automatic transmission, for example, is just fine. This is because an automatic uses a fluid coupling, so you don’t have to worry about wearing anything down while spinning the torque converter. In a manual transmission, however, things are a little different.

On its face, a 10 - speed transmission seems like a silly idea. It's just too many gears. Six, seven, or eight gears seem like more than enough to get the job done, so why There's actually sound logic behind a 10 - speed , however, as Jason Fenske of Engineering Explained details in his newest video.

1. Why a 10 - Speed Transmission Actually Makes Sense . Ten gears seem like too many, but there's logic behind a 10 - speed transmission . Similar from the Web. Why a 10 - Speed Transmission Actually Makes Sense - www.roadandtrack.com.

Ten gears seem like too many, but there's logic behind a 10-speed transmission.: Why a 10-Speed Transmission Actually Makes Sense © Ford Why a 10-Speed Transmission Actually Makes Sense

On its face, a 10-speed transmission seems like a silly idea. It's just too many gears. Six, seven, or eight gears seem like more than enough to get the job done, so why would you complicate things by adding more. There's actually sound logic behind a 10-speed, however, as Jason Fenske of Engineering Explained details in his newest video.

To talk about 10-speed gearboxes, we must first talk about continuously variable transmissions, or CVTs, the car enthusiast's least favorite transmission. CVTs don't have fixed gear ratios-instead, they can constantly change their ratio to keep an engine at its ideal operating speed at all times. That means cars with CVTs tend to drone at a constant RPM when accelerating, which enthusiasts don't like, but that's great for efficiency and performance.

Ford Doesn't Want the Transmission it Planned to Borrow From GM

  Ford Doesn't Want the Transmission it Planned to Borrow From GM But GM still gets to use the 10-speed Ford developedAutomotive News reports that while GM has been happy to use Ford's 10-speed in several vehicles such as the Chevrolet Camaro ZL1 and Cadillac Escalade, Ford has yet to use GM's nine-speed. Instead, Ford developed a modified eight-speed version that will appear in the 2019 Focus, as well as several other 2019 models. It began work on two additional eight-speed automatics—one for performance use and one for smaller engines. The reason? GM's nine-speed didn't provide enough of a boost in fuel economy.

He ridiculed the "antiquated" manual transmission while noting that the arrival of synchromesh gearboxes took all the skill out of driving a stick anyway. Why a 10 - Speed Transmission Actually Makes Sense .

Why a 10 - Speed Transmission Actually … 13/07/2018 · Why a 10 - Speed Transmission Actually Makes Sense Discussion in 'TMO General Discussion Forum' started by boss302ls, Jul 10, 2018.

A CVT will always be more efficient than any other type of gearbox, but they wouldn't feel quite right in a performance or luxury car. So, to try to combine the best of both worlds, some automakers have added more gears to their automatics. In cars like the Lexus LC 500-which Fenske uses as an example-Chevrolet Camaro ZL1, and Ford F-150 Raptor, ten-speed gearboxes get pretty close to matching the performance and efficiency of a CVT, while preserving a traditional feel. It's not quite a have-your-cake-and-eat-it-too solution, but it's as close as we'll ever get.

Read more about the Lexus LC 500 on MSN Autos

And if you're still skeptical, consider this-Fenske averaged 29 MPG on a 400-mile highway trip in the LC 500, which is damn impressive for a car with a 471-hp 5.0-liter V8.

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FIRST LOOK: Hot Lexus LC 500 coupe headed for production .
The LC 500 makes a strong statement on the future direction of the Lexus brand . “This car is an important product for Lexus and me personally,” he said.The boss spoke repeatedly about the need for engineering and design to work closely throughout the development process, introducing the head of each of those departments during his talk. “This project was one of the first where designers were closely involved in the dynamic engineering development,” according to chief designer Tadeo Mori.

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