Campagna Motors builds its line of three-wheelers by hand in Montreal, Quebec (what is it about Quebec and three-wheelers; there's the Can-Am Spyder, too). The chassis of the T-Rex is constructed from 1.5-inch tubular steel and then covered in fiberglass body panels. This three-wheeler utilizes a double-wishbone suspension at each front wheel and a traditional motorcycle-style swingarm in the rear. Mounted behind the driver and passenger is a 197-hp, 1,352cc inline-4 engine and six-speed sequential manual transmission lifted from the Kawasaki Ninja ZX-14 — one of the quickest and most powerful motorcycles made today.

Don't let the fact that the 2010 Audi S4 says "V6T" on its quarter panels confuse you. This alphanumeric soup has more to do with Audi's marketing department than it does with anything going on under the hood of the new S4.Rest assured, the 3.0-liter V6 in the 2010 Audi S4 cranks out 333

The problem with the 2010 Chevrolet Corvette Grand Sport is, it's not really a limited-edition car (no special VIN is assigned), it doesn't perform any better or worse than a base-model Corvette, and finally, the price of the Grand Sport comes within striking distance of the car it emulates — the brutal Corvette Z06.

The 2010 Cadillac CTS Sport Wagon Road Test showcases the new wagon version of Cadillac's luxury sedan.

Yet, there's something odd about the 2010 Accord Crosstour that can't be entirely written off to its exterior styling and the ensuing fuss on Facebook. The Crosstour is supposed to offer an ideal compromise of sedan and SUV attributes, but the utility doesn't quite add up.

If you do your part to forget about your (grand)father's Buick, we'll do ours to refrain from picking the low-hanging fruit when it comes to smart remarks in this comparison test of the 2010 Buick LaCrosse CXS and the 2009 Lexus ES 350. There will be no references to forgotten left-turn signals or Murder She Wrote. Instead we'll ensure our focus remains on how well each car fulfills its promise of entry-level luxury. 2010 Buick LaCrosse vs. 2009 Lexus ES 350 Comparison Test:http://www.insideline.com/lexus/es-350/2009/2010-buick-lacrosse-vs-2009-lexus-es-350-comparison-test-and-video.html

Given all the praise heaped on the BMW 3 Series over the years, we can't blame you for thinking there's more to the story. We've heard all the conspiracy theories, most of them involving checks in large denominations from Munich. This might seem believable to a certain segment of the population, but there's a far less interesting truth behind all those wins: The BMW was the best car. Sure, certain rivals often upped their game in one area or another, but the 3 Series always put it all together in a way that made it better. So now the 2010 Audi S4 is here to take another shot. It's all-new this year and the old V8 is gone. There's now a supercharged V6 in its place, along with a lower price designed to better align the S4 with the BMW 335i. The BMW 3 Series received a face-lift of its own last year. It was mostly minor trim changes and the like, but we're told that iDrive thing was tweaked again, too (oh, lovely). 2010 Audi S4 vs. 2009 BMW 335i Comparison Test: http://www.insideline.com/audi/s4/2010/comparison-test-2010-audi-s4-vs-2009-bmw-335i.html

The 2010 Subaru Legacy 2.5GT is the latest attempt by this quirky Japanese carmaker to move into the mainstream. The new car is bigger and better suited to American buyers, but is it a game-changer?www.InsideLine.com

After giving its Carrera lineup numerous changes last year, Porsche has updated the 911 Turbo for 2010. And to see just how far Porsche went with the 2010 Porsche 911 Turbo, Inside Line sent Chief Road Test Editor Chris Walton to southern Portugal to experience Porsche's latest masterpiece. 2010 Porsche 911 Turbo First Drive Video:http://www.insideline.com/porsche/911/2010/2010-porsche-911-turbo-first-drive-and-video.html

In our recent pony car comparison test, the retro-heavy and just plain heavy 2010 Chevrolet Camaro SS walked away with top honors in its debut. The big V8-powered coupe needed a new challenge. It was time to refocus the lens. Shoot from a different angle, so to speak. So we squared the brooding visage of our SS-badged protagonist up against the cruelest bunch of savages we could find, the range-topping 2009 Dodge Challenger SRT8 and 2010 Ford Shelby GT500. 2010 Camaro SS vs. 2009 Challenger SRT8 vs. 2010 Shelby GT500: http://www.insideline.com/ford/shelby-gt500/2010/comparison-test-2010-camaro-ss-vs-2009-challenger-srt8-vs-2010-shelby-gt500.html