The Z06's eight - speed is nine pounds lighter than the six - speed automatic in the Stingray thanks to the use of aluminum and magnesium, and Chevy claims that it can crack off shifts under wide -
open throttle quicker than the PDK dual - clutch automatic in the Porsche 911.
Not exact matches
However, as the roads begin to
open out and the corners become
quicker and more clearly sighted, the chassis is allowed to settle and it becomes more flat - footed with a resolutely nose - led balance and little in the way of
throttle adjustability.
The
throttle sharpens, the gear changes get
quicker, the damping tightens, twin butterfly valves in the exhaust
open and you're serenaded by one of the greatest exhaust notes in the world today.
In sport plus the shocks are stiffened, the exhaust valves
open up, the
throttle response gets
quicker and the shifts get lightning
quick.
With the
throttle pinned
open, it manages 30 - 80kmph (third gear) over half a second
quicker than the Verna.
Wide -
open throttle upshifts are executed up to eight - hundredths of a second
quicker than those of the dual - clutch transmission offered in the Porsche 911.
Moving to the 5.6 - liter V8 increases output to 420 horsepower and turns the Q70 into a sleeper sedan capable of delivering startling
quick response when the
throttle's kicked wide
open.
With 400 horsepower on tap, I feel like the car should be a step
quicker at wide -
open -
throttle.
The
quick - shifting gearbox, which can be controlled via paddles, does add to the occasion if you choose to change gear yourself, but you're never left craving that next
open stretch of road to fully
open the
throttle like you might be in a more focused machine — not least because the fuel gauge falls at an alarming rate if you do.
A new Gen II transmission controller analyzes and executes commands 160 times per second, and wide -
open throttle upshifts are executed up to eight - hundredths of a second
quicker than those of the dual - clutch transmission offered in the Porsche 911.
In the 2015 Corvette Stingray, the new 8 - speed enables a class - leading 29 - mpg (8.1 l / 100 km) EPA highway estimate — a 3.5 % increase in fuel economy over the previous six - speed automatic — and a
quicker 0 - 60 time of 3.7 seconds, all while delivering wide -
open -
throttle upshifts
quicker than those of the dual - clutch transmission offered in the Porsche 911.
Similar to the five - speed, it uses the torque management system to smoothly execute
quick wide -
open -
throttle up shifts and down shifts.
The electronically controlled engine torque management system provides
quick wide -
open -
throttle up shifts and
quick two - step (4 - 2 or 3 - 1) kick - down shifts that are smoother than would be otherwise possible without this feature.
Jumping on the
throttle once the road
opened up, it gave off crisp,
quick shifts.