The manual 992.2 GT3 proved to be 3.6 seconds quicker around the track compared to its PDK-equipped predecessor despite the ...

and because it will be produced in the U.S. The last of the investment is for new tooling for an existing six-speed transmission, and for an all-new V6 engine. GM has poured $1.8 billion into six ...

In most, we found the manual delivered better mpg overall. In a few cases, however, the latest automatic-transmission designs, including six-speed automatics, actually surpass their manual ...