It might be far too dangerous for top-level racing these days, but the legendary Nordschleife, built in the mid-1920s, is the world's greatest test track. Find out more in this Big Picture Editorial from Motor Trend editor-in-chief Angus MacKenzie.

  We bring you the creme de la creme from the 2007 Meadow Brook Concours d'Elegance, featuring Alfa Romeo. Brought to you by the automotive experts at Motor Trend.

  Think of it as a 300 horsepower, 1400 pound smart bomb. One capable of blowing away super exotics costing twice as much. Join us as we detonate the Ariel Atom at California Speedway. Find out more about the 2007 Ariel Atom from the automotive experts at Motor Trend.

  After more than 15,000 miles in our regular XK, the extra power and torque from our 2008 Jaguar XKR's supercharged 4.2-liter V-8 is instantly noticeable, even when feather-footing around town. Find out more about the 2008 Jaguar XKR from the automotive experts at Motor Trend.

  Uh-oh, Washington is tinkering with CAFE again. The eternal optimist in me wants to believe things will be different this time. Find out more in this Technologue editorial from Motor Trend technical director Frank Markus.

  A 1200-mile outing to Zion National Park has editor-in-chief MacKenzie gushing: "We arrived home at the end of a 600-mile day feeling fresh, a testament to good seats and impressively low NHV levels. Find out more about the Mercedes-Benz GL450 from the automotive experts at Motor Trend.

  The acceleration is far, far beyond anything from the exotic establishment. Enzo? Carrera GT? No, this is another order - and I never get near the 10,500 redline. Brakes - again, I haven't the courage to summon their full capacity. And on this small, twisty section of road, the notion of using full aero-aided cornering capacity is utterly foreign. Read about the exclusive first drive of the Caparo T1 brought to you by the automotive experts at Motor Trend.

  Don't be surprised, should you become the owner of a 2008 Dodge Grand Caravan, if your kids Scooter and Buffy actually dance in anticipation of their ride to school each morning. Indeed, so accommodating and packed with amusements is this all-new, fifth-generation version of the minivan that started it all a quarter-century ago, your primary morning chore is likely going to be prying the kids out of it. This video brought to you by the automotive experts at Motor Trend.

  What is it about 450-horse F-150s lately? First Saleen comes out with the new S331 Sport Truck, then Roush announces the Stage 3 Nitemare, and finally Ford is giving Chip Foose a chance to paint on the F-150 canvas with his own 450-horse version. Find out more about the Ford Harley-Davidson F-150 Super Crew from the automotive experts at Motor Trend.

  Here are a few of the "gotta-have" cars arriving on the scene over the next 24 months. Make room in the garage. Find out more from the automotive experts at Motor Trend.