1998 Buick Park Avenue Base Sedan 4-door 3.8l on 2040-cars

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Submit your questions for Autoblog Podcast #310 LIVE!

We record Autoblog Podcast #310 tonight, and you can drop us your questions and comments regarding the rest of the week's news via our Q&A module below. Subscribe to the Autoblog Podcast in iTunes if you haven't already done so, and if you want to take it all in live, tune in to our UStream (audio only) channel at 10:00 PM Eastern tonight.
Discussion Topics for Autoblog Podcast Episode #310
Buick GN and GNX will return

Opel Insignia wagon would make a mighty fine Buick Regal

Once again, the Buick Regal's European stablemate will be getting a long-roof iteration, and our spy photographers have caught it out testing. Normally we wouldn't be overly concerned about the new Opel Insignia wagon, but considering the rumors surrounding a Regal wagon, we have reason to pay attention. Like the next-generation Insignia sedan that we've previously seen, this wagon adopts a much longer and wider look compared with the current model. The nose is also noticeably more upright than the gently sloping iteration of its predecessor. These changes are accompanied by more slender lights and a generally more broad-shouldered look. It's difficult to discern much else, though. As for the odds of this wagon appearing in the States, they look decent, but far from guaranteed. The next Regal sedan will probably continue as a rebadged Insignia, and may be built in Germany. Rumors of a wagon have persisted, supported by word of focus group testing with other wagons and the registration of a trademark for "Tourx." If Opel produces another high-riding, plastic-clad Country Tourer model, we could see it come here with the Tourx name to challenge the Subaru Outback, Audi Allroad, Volvo Cross Country models and, most recently, the Mercedes E-Class All-Terrain. It would also provide the company with another crossover-esque model for little extra development cost. We've also heard a report that a Regal wagon of some sort was confirmed at a dealer meeting. Related Video:

What's in a trademark? Sometimes, the next iconic car name

The United States Patent and Trademark Office is a treasure trove for auto enthusiasts, especially those who double as conspiracy theorists.
Why has Toyota applied to trademark "Supra," the name of one of its legendary sports cars, even though it hasn't sold one in the United States in 16 years? Why would General Motors continue to register "Chevelle" long after one of the most famous American muscle cars hit the end of the road? And what could Chrysler possibly do with the rights to "313," the area code for Detroit?