SHANGHAI -- Zhejiang Geely Holding Group Co. will start building a six-speed automatic transmission in December -- a significant upgrade from its current four-speed automatic gearbox. The company ...

In the classic automatic transmission, hydraulics within the transmission sense those speed changes. Those hydraulics then activate other hydraulics to change gears in the planetary gearset. Today, ...

On show for the first time in the UK is a new 6-speed automatic transmission for rear wheel drive cars. The new unit, known as the ZF 6HP-32, is the latest in a growing range of 6-speed automatic ...

Some drivers might think so, but modern transmissions like the ZF 8-speed automatic have an honored spot on our list of the best transmissions ever offered on a production car.

it would be like our bicycle analogy – you would either be very slow to accelerate from a stop but have excellent cruising speed, or you would sprint away from a stop but unable to reach high speeds.

A lot of modern cars only offer automatic transmissions, some of them conventional, and some of them CVTs. Both are auto transmissions, but they're different.

Compared to conventional 6-speed automatic transmissions for front-drive platforms, ZF’s new 9-speed automatic transmission enhances driving performance and fuel economy.

(iSeeCars) – When it comes to transmissions, cars used to fall under two categories: manual and automatic. However, a third type of transmission is growing in popularity, creating a third opt… ...