Head 2 Head

Jonny and Jethro take another crack at a 50-year-old question: Mustang or Camaro? Jethro is new to the pony car wars, so they'll head to a dry lake bed, the test track and some glorious Southern California roads to figure it out.

Jonny and Jethro head to the desert to test two of the toughest off-road trucks available. In a classic David and Goliath contest, Chevy’s midsize Colorado ZR2 chases the mighty Ram Power Wagon over rocks, dunes and jumps.

Jonny and Jethro take a look at two of the best sports cars to ever hail from Germany, the Mercedes-AMG GT R and the Porsche 911 GT3. Both have rear-wheel drive, but that's about where the similarities end.

Jethro and Jonny take a look at two California-built custom Porsche 911s: the Gunther Werks 400R and the SharkWerks GT3 4.1. While the Gunther is the prima ballerina of the two, the Sharkie is a sledgehammer.

Jethro is on home turf. He brings Jonny to the UK and gives him a British sports car baptism by fire with two of the most extreme examples you can buy. Or maybe that should be a baptism by snow, hailstones, rain and wind.

Jonny and Jethro check out some fast station wagons available to American consumers. The Mercedes E63 wagon is loud, muscular, and to a certain extent crude, while the Porsche Panamera seems calm, cool and collected by comparison.

The guys are in Scotland to check out cars that straddle the line between sports car and supercar.

Jonny and Jethro pit Chevy's and Dodge's modern muscle cars against each other on the burnout pad, a drift track and the road. Many tires are sacrificed in the quest to discover which of these cars best represents the new breed.

Jethro and Jonny examine two performance cars that at first glance might not look like competitors.

Jonny and Jethro take a road trip from LA to Vegas in a Jaguar XJR575 and a Maserati Quattroporte.