General Motors first introduced its compact RWD Kappa platform in 2006 with the launch of the
Pontiac Solstice (pictured in
Coupe form) and the
Saturn Sky/Opel GT. Despite the platform only being in production for a little over two years, GM was working on a second-generation ‘Kappa II’ but has reportedly decided to shelve the project because of rising costs and tougher emissions regulations.
New
CAFE regulations set to roll in over the next decade has already culled a number of
Zeta-based large sedans for
Chevrolet, Buick and Cadillac, but according to
GM Inside News it has also killed the Kappa II program. The current Kappa design, which features an independent suspension set-up and hydroformed rails, is expensive to produce, with some claiming GM could be losing thousands of dollars on every Kappa model it sells.
The new Kappa II was set to address these problems by being loosely based on the larger Zeta architecture. GM was also planning to build its new Kappa II models in Mexico. Without a new low-cost platform, managers may be forced to nix the current range of Kappa-based cars after the current model cycle. The first generation of cars, especially the
Pontiac and Saturn, are thought to have been introduced as costly image-building cars that GM could afford to lose money on for a short period.
Another reason why GM would likely drop plans for the Kappa II platform is because it is currently developing an additional RWD small car platform for a
new Cadillac compact sedan. Furthermore, a non-premium version of this architecture is also expected to spawn vehicles for Holden, Pontiac and Chevrolet.
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By Michael D. Posted: 9/2/2008 10:32am PDT
Also, regarding Zeta, which has the upcoming Camaro and G8 in the USDM, I understand Cadillac will still have a Zeta for it's DTS/STS successor (lines are merged), but the higher-end flagship is killed. Chevrolet will not get a Zeta Impala, but I heard conflicting reports about Buick.
By www.mywheelsonwalls.com Posted: 9/2/2008 10:59am PDT
By Laz Posted: 9/2/2008 11:31am PDT
By NoNameDenton Posted: 9/2/2008 3:25pm PDT
By Jim Posted: 9/3/2008 8:53am PDT
By CR Posted: 9/4/2008 12:04pm PDT
"but according to GM Inside News it has also killed the Kappa II program"
I didn't see any info on the GM Inside News that mentioned CAFE being a reason why Kappa II was killed. I suppose the impact might be indirect. If GM must spend a lot to meet CAFE standards, they don't have left over money to develop a low volume platform like Kappa II. Of course, GM doesn't have any money to waste with or without CAFE. Hopefully GM can adapt another small platform to work for Solstice/Sky. We'll see.
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