Despite Cadillac's insistence it had no plans to build a coupe version of the CTS, here it is, ready to rumble. The CTS Coupe Concept is a true pillarless hardtop that shares the same wheelbase as the CTS Sedan but sits some two inches lower and measures two inches shorter. The windshield is also laid at a faster angle to enhance the car's profile. GM says the Coupe is designed to host a range of engines, including a 2.9-liter turbodiesel...
Much has been made about the inefficiency of producing ethanol from grain, but what if we could instead produce it from garbage, plant waste or even...
The Cadillac brand has transformed itself from an old-person's refuge to a vibrant luxury enclave appealing in equal parts to up-and-coming young...
To demonstrate that it's at least thinking about the environment, Ferrari has developed an ethanol-swilling concept version of the F430 Spider. By...
Based on the same propulsion system in the new Vue Green Line 2 Mode hybrid, Saturn expects the plug-in Vue to be the first regular production plug-in...
The Maybach Landaulet is one of those cars that we at kbb.com have a hard time coming to terms with. First, we can't imagine those likely to buy it wanti...
Despite Cadillac's insistence it had no plans to build a coupe version of the CTS, here it is, ready to rumble. The CTS Coupe Concept is a true pillarles...
Not to be confused with the company's long-defunct Plymouth Voyager minivan, the forward-looking Chrysler ecoVoyager is a four-door, four-seat concept ca...
By Ford's count, 11,000 Millenials -- a generation that in 2008 includes everyone from 13 to 28 years old -- come of driving age every day. Almost half o...
Eco-friendly transports don't usually feature fiendishly long hoods, 23-inch wheels and zero-to-60-mph sprint times under six seconds, but this one does....
BMW has been manufacturing performance-oriented diesels since 1983 but few have made it to North America due to the stringent U.S. emissions requirements...
When you contemplate hotbeds of the "green" movement, it is unlikely that your mind will immediately conjure up pictures of Formula One racetracks. But,...
Like a child's toy made real, the Suzuki X-Head sparks the imagination in a way few concept cars at the North American International Auto Show can. Beyon...
The purpose of the Suzuki X-Head concept is seemingly to provide all the utility anyone could ever need from a vehicle. Half pickup truck, half SUV, the ...
If the radically beautiful shape alone isn't enough to merit attention, Saturn's Flextreme Plug-In Concept has an equally beautiful method of propulsion....
A possible glimpse at the styling direction of the automaker's next Eclipse, the Mitsubishi Concept-RA (for Road Alive) combines several of the performan...