DualClutchGearbox

Not so long ago, it was common for automatic transmissions to be referred to as slushboxes, since that's how they often behaved. Rather than use a mechanical clutch, traditional automatic transmissions use a fluid coupling between the engine and the gear-sets to transmit drive torque. This ...

General Motors has reached an agreement with one of its primary Chinese partners, Shanghai Automotive Industries Corp. (SAIC), on the joint development of powertrains for small vehicles. GM and SAIC will develop and produce a family of four-cylinder engines ranging from 1.0- to 1.5-liters with ...

As automakers throw everything in their arsenal out there in an attempt to meet ever more stringent emissions guidelines, the transmission is becoming the area where great improvements can be made. Many automakers are working on complex new transmission designs that will increase efficiency and ...

The new Ford Fiesta will be the first product from any of the Detroit automakers to have a dual clutch transmission – and production is starting today. The Ford PowerShift gearboxes are being built at ...

Anybody who bought a Volkswagen in North America in the past year with a DSG gearbox will want to keep an eye on their mailbox in the coming weeks for a note from the home office in Herndon, Virginia. It seems there is an issue with a temperature sensor in the dual clutch transmission. ...

At Ford's 2010 model year preview – hey, they're more efficient! – in Dearborn, Michigan this morning, Barb Samardzich, VP of global powertrain development announced the next stage of the company's EcoBoost strategy for ...

First, the bad news: Audi has no plans to offer the car pictured above to American consumers. This is the new A5 Sportback, a five door hatchback based on the A5 coupe that debuted last year. If you happen to live in Europe, however, ...

Audi has just added a new transmission option to European-market versions of the A4 and A5. The company's 7-speed S-Tronic dual clutch gearbox is now available with the 2.0L TFSI four cylinder. The A5 picks up 0.3 seconds in the 0-60 run and cuts 1g/km of CO2 emissions with the new gearbox. In the ...

Over in the UK, drivers buying a new Passat CC now have a new transmission option that gives them an extra 1.2 mpg. The 160 hp 1.8L TSI four cylinder can now be paired with VW's 7-speed DSG dual clutch gearbox in place of the 6-speed manual. The DSG yields a combined 32.2 mpg (U.S.) compared to the ...

Now that Chrysler's deal to build dual clutch transmissions in a joint venture with Getrag is officially kaput, the company will stick with its existing 6-speed automatic for now. In early 2007, Chrysler announced the deal with Getrag to supply up to 700,000 transmissions a year that could cut fuel ...