#Transmissions

While those who opt for the upcoming 2015 Subaru WRX STi can still row their own, those who prefer to let the transmission do the work may (or may not) be disappointed to find a CVT in their new WRX.

Developing cars and pieces thereof is getting increasingly costly, and that’s why even the fiercest rivals band together to share the mounting financial burden. GM and cross-town rival Ford agreed to jointly develop a new line of nine- and ten-speed automatic transmissions , Reuters says.

What do the Volvo XC60 and Lexus RX F-Sport have in common? Not much. Yet. Today’s vehicles aren’t just built on “modular” platforms, sharing parts with other vehicles from the same manufacturer, they are also “parts bin creations.” You’ll find the same power mirror switch in a Chevy, Jeep, Peugeot, Citroën, Lancia, Lincon and many more. That’s because car parts are like Lego pieces, made by a handful of car parts companies and designed to be everything for everyone. It’s cheaper for everyone to design one switch, one control module, one key fob and just alter some of the plastics and a connector to suit your new car design.

It probably won’t help Herr Dr Martin Winterkorn’s indigestion any, but Automotive News [sub] reports that Hyundai Motor Group (the technical umbrella firm that supplies technology to both Hyundai and Kia) is developing a new 10-speed automatic transmission, which

will be for luxury models starting in 2014, possibly including the Hyundai Genesis and Equus luxury sedans.

Hyundai debuted an eight-speed autobox over a year ago, matching the industry standard for luxury cars. But with ZF announcing a new nine-speed box, Hyundai is taking things a step further… or is it a cog too far?