Our seven - speed dual - clutch
gearbox already provides near - instantaneous shifts to the other models in the McLaren Super Series, but the 675LT's
revised software strategy slashes response times to make gearchanges in half the time.
The dual - clutch automatic
gearbox from the old R8 has also been sharpened for service in the new model, gaining
revised software for faster and smoother shifts, along with a series of tweaks to enable a new coasting function and what is described as improved stop - start operation.