The Japanese car maker promises that new
gear ratios help boost performance, but acceleration figures haven't been published yet.
Ideally matched
gear ratios help to provide blisteringly quick acceleration out of the track's corners slow and fast alike.
Not exact matches
Chevrolet says this results in a numerically higher first
gear ratio,
helping drivers start off the line more easily while carrying heavy loads.
Short -
ratio first and second
gears help the Edge launch energetically out of your subdivision, and once you're on the freeway, dips into the throttle are met by fast, crisp downshifts.
It
helps that this engine spreads its 177 lb - ft of torque across a broad rpm range, and the automatic transmission swaps
gear ratios not only quickly but also smoothly.
The
gear ratios and final drive have been shortened by around 15 per cent on this model to give punchier acceleration, which
helps to drop the 0 - 62mph figure to 6.7 second, down from 6.9.
The wide -
ratio box
helps give the machine its breadth of capability, from a super-low crawl
ratio of 2.93:1 in low range, first
gear, to blasting down the highway to an electronically limited top speed of 149 mph in ninth.
The video below will
help you understand the different
gear ratios that can be achieved.
7th and 8th
gear have a long
ratio, which
helps to keep engine revs low even at high road speeds — for efficient and comfortable driving over long distances.
If you plan on doing any upgrades on your car or truck, knowing how to determine what the
gear ratio is can
help you to make an educated decision when making changes to your drivetrain.
It also features new control logic and expanded
gear ratio coverage, which
helps reduce noise and fuel consumption while improving drivability and responsiveness.
Ratios have been ideally spaced to
help provide a smooth transition in - between
gear changes.
With its wide spread of
gear ratios, the 8 - speed automatic
helps make the S90 feel quite perky at low speed.
The new transmission design
helps enhance fuel efficiency through use of its wider
gear ratios, ATF (automatic transmission fluid) warmer and adoption of idle neutral control.
Higher
gear ratios also
help improve fuel economy by keeping rpms low during cruising.
The transmission features a «super wide»
gear ratio for good acceleration performance, while a Direct Control System
helps provide smooth shift quality.
The six - speed manual also has a revised 3rd
gear ratio which
helps contribute to faster acceleration.
Part of that is due to shorter
gearing, so the Audi can zip through its
ratios faster, which also
helped the car's in -
gear performance.
A numerically high 4.56 first
gear ratio offers strong take - off performance while a wide 7.0:1 overall
ratio helps optimize cruising efficiency.
The addition of more
gear ratios in the transmission
helps reduce the gaps normally associated with upshifting and downshifting.
Its 7.0 overall
gear ratio spread is wider than GM's six - speed automatic transmissions, providing a numerically higher first
gear ratio to
help drivers start off more confidently with a heavy load or when trailering.
The addition of three more
gear ratios in the proven ZF eight - speed automatic transmission design
helps reduce the gaps normally associated with upshifting and downshifting.
The steering
gear ratio has been reduced from 16.1:1 to 14.8:1 to
help deliver a more responsive and direct steering feel.
The higher number of
gears and the broader
gear ratio spread
help to increase drive comfort and enable a significant enhancement to be achieved in terms of converting engine power into traction.
The seventh - generation Porsche 911 Carrera / Carrera S, which was presented at the 2011 Frankfurt Motor Show, reaches its top speed in sixth speed (
gear ratio 0.88), while the seventh speed, with its high
gear ratio (0.71), is utilized to
help save fuel.
The greater performance and efficiency enabled by the available, GM - developed Hydra - Matic 8L90 eight - speed automatic is due primarily to its 7.0 overall
gear ratio spread, which enhances off - the - line performance with a more aggressive first
gear ratio — 4.56 vs. 4.03 on the six - speed —
helping achieve the quicker 0 - 60 time.
New control logic and expanded
gear ratio coverage
help reduce noise and fuel consumption while improving drivability and responsiveness.
It's
helped considerably by a six - speed automatic transmission, which allows both a wider spread of
gear ratios and closer
ratios for less engine - speed change between shifts.
The direct control coupled with
gear ratios that are closely matched to the output of the engine
help extract more power from the engine at just the right time to provide overall vehicle performance competitive to vehicles with 4 - speed automatic transmissions and more horsepower.
This results in a numerically higher first
gear ratio,
helping drivers start off more confidently with a heavy load or when trailering, and numerically lower rear axle
ratios that reduce engine rpm on the highway for improved efficiency.
The 8L45 eight - speed also has a wider 7.0
gear ratio that enables a numerically higher first
gear ratio —
helping drivers start off more confidently with a heavy load or when trailering — and numerically lower overdrive
ratios that reduce engine rpm on the highway.
Significant differences between the two generations are the extra 50 mm in the Mk2 Sport's wheelbase,
helping refine the chassis, the addition of a sixth
gear ratio for less frenetic cruising, and an uprated 1.6 - litre four - pot that swells power from 123bhp to 134bhp.
The transmission features a higher first
gear (
helps with towing or hauling a heavy load) and lower rear axle
ratios will improve fuel economy.
As a result, the first
gear ratio is numerically higher,
helping drivers start off easier with a heavy load or when trailering, while the numerically lower rear axle
ratios reduce engine rpm on the highway for improved efficiency.
The Global Performance Vehicles group spent significant attention to detail to ensure the
ratio of sixth
gear was perfectly in tune with the Focus ST, giving the driver optimum performance while remaining long enough to
help maintain excellent fuel economy on longer runs.
An air suspension system equipped with Variable
Gear Ratio Steering (VGRS) will be standard on the LS 600h L and an option on the LS 460 L. VGRS optimizes the steering gear ratio according to vehicle speed to help enhance responsiveness and driver con
Ratio Steering (VGRS) will be standard on the LS 600h L and an option on the LS 460 L. VGRS optimizes the steering
gear ratio according to vehicle speed to help enhance responsiveness and driver con
ratio according to vehicle speed to
help enhance responsiveness and driver control.
Also
helping torque and power delivery are low
gearing and close
ratios.
This package also adds the variable
gear -
ratio steering system which adjusts the number of turns to reach steering lock
helps the LC feel nimble.
A lower third
gear ratio in the six - speed manual transmission also
helps liven up acceleration a smidge.
It has a sub planetary
gear — an industry first — which
helps widen the
gear ratio from 6.0:1 to 7.3:1.
The wide bandwidth afforded by ten closely spaced
ratios is ideal for all forms of driving,
helping to provide an optimal
gear for all conditions.
It incorporates an auxiliary planetary gearbox to broaden the effective
gear ratio,
helping improve efficiency.
It can be dribbled down to very low engine speeds in higher
gears without any obvious signs of stress and, no doubt
helped by the
gear ratios, even picks up with surprising rapidity and commendable smoothness.
Its wider
gear ratios and features like a fluid warmer and idle neutral control
help increase fuel economy over the outgoing five - speed automatic.
There's no shortage of power and the 10 - speed has enough
ratios to give the vehicle a snappy feel off the line, followed by plenty of overdrive
gears to
help conserve fuel at highway speeds.
It
helps to understand transmission
gear ratios, how they affect rearend axle
gear ratios and why it's so important to match these transmission and axle
ratios properly.
Responsiveness and feedback from the steering system is clear and precise, with an increased steering
gear ratio that
helps to compound the IONIQ's sporty and responsive feel while reinforcing the car's «fun to drive» character.
Wide overall
ratios help maximize acceleration in
gears one through four and optimize fuel economy in its overdrive fifth
gear.
ZR1 - specific
gearing in the transmission provides a steep first -
gear ratio that
helps launch the car, and top speed is achieved in sixth
gear — a change from the fifth -
gear top - speed run - outs in the manual - transmission Corvette and Corvette Z06.
Based on the Tesla Model S, the Saleen FOURSIXTEEN features a 11.39:1 rear
gear ratio to
help lop nearly a second off of its 0 - 60 time, which now sits in the mid-four second range.