The 6 speed is most rugged and best for towing or heavy cars. The 9 speed is similar to the 6 but less rugged and better mpg. It also cost more if it breaks.
Which is better 6 or 9 speed transmission?
The 9 speed is way quicker off the line with it’s super short 1st gear. On the highway the older 6 speed has much more jarring RPM jumps when you need some acceleration where the 9 speed is much smoother and doesn’t need high RPM as often to get the job done.
What is the advantage of a 9 speed transmission?
The wider overall ratio enables a lower numerical top gear ratio, which contributes to the reassuring fuel efficiency. This is further aided by the fact that the 9-speed automatic has lower friction.
Is a 9 speed transmission good?
The nine-speed does a great job hiding its gear count and for the most part doesn’t give much indication it has that many gears. The 6th, 7th, 8th and 9th gears are all overdrive gears, and the top two engage at brisk highway cruising speeds.
Is a higher speed transmission better?
He explains that a transmission with more gears allows for a greater ratio spread between them, meaning the engine has more options for optimal operation. “The spreading of the ratios helps put the engine in the most efficient operating area.
What is the difference between 6 speed and 9 speed?
The new 9-speed has a wider gear ratio, including two overdrive gears, and a new clutch design that reduces the overall size of the transmission to fit into current cars equipped with the 6-speed automatic gearbox. … A deeper first gear ratio should provide those cars with quicker acceleration, GM engineers say.
What cars have a 9 speed transmission?
Acura TLX, Acura MDX, Chrysler 200, Chrysler Pacifica (2017– gas versions only), Fiat Doblò, Fiat 500X, Honda Pilot, Honda Odyssey, Honda Passport, Jeep Cherokee (KL), Jeep Renegade, Ram ProMaster City, Range Rover Evoque, Land Rover Discovery Sport, Jaguar E-Pace.
Is there a car with 9 gears?
The Jeep Renegade uses a 2.4-liter V4 engine that produces a little under 200 horsepower. You can complement the engine’s performance with smooth shifting courtesy of the nine-speed transmission. Yes, you can have up to nine gears on your Renegade.
What is the point of a 9 speed transmission?
Nine-speed transmissions provide better fuel economy with more precise performance. The nine-speed transmission manufactured by ZF Friedrichshafen AG, for Honda and Acura uses 16 percent less fuel than a six-speed at constant speeds, although it takes some getting used to.
What is a 9 speed?
When magazines and websites talk about a bike’s ‘speed’, it’s a reference to the number of sprockets. A bike with three chainrings and nine sprockets is 9-speed, even though it has 27 theoretical ratios. The higher the sprocket count, the more expensive, smoother shifting, and lighter weight the gears.
Is a 6 speed transmission good?
A six-gear transmission is a good number of gears for a car. First to third gears are good for speeding away from stoplights and corners, while fourth to sixth gears are typically used to cruise at varying speeds.
What is the advantage of a 6 speed transmission?
Efficiency. In recent 6-speeds, the extra speed from a 5-speed allows the engine to run at a lower RPM and save fuel, comparatively. This difference is most effective at highway driving speeds.
Is a 6 speed or 8 speed transmission better?
The highly efficient 8 speed transmission comes with many benefits to the consumer. The first and most sought after benefit is the increase in fuel efficiency. It can improve fuel economy 11% compared the older 6 speed transmission and up to 14% compared to modern 5 speed transmissions.