GET AN INSURANCE QUOTE

After making its debut last year, the mid-size G6 sports sedan adds coupe and convertible versions to the line for 2006. It's built on General Motors' global "Epsilon" platform, which also provides the basis for the Chevrolet Malibu, Malibu Maxx and Saab 9-3. The base and GT models come powered by a 200-horsepower, 3.5-liter V-6 engine, while a top GTP model offers a high-output 3.9-liter V-6 that uses variable valve timing and active air intake technology to produce 240-horsepower. A 2.4-liter 170-horsepower "Ecotec" four-cylinder powerplant is also offered. A four-speed automatic gearbox with manual shift mode comes standard, and an all-new six-speed manual is available in GT and GTP models. Side- and side-curtain airbags, the OnStar communications/safety system, and adjustable brake and accelerator pedals are optional. For 2006, all G6 models are updated with a passenger airbag sensing system, a new three-spoke steering wheel, standard four-way drivers seat with power height adjuster, available automatic climate control (it's standard on the GTP) and a single antenna that combines OnStar and XM Satellite Radio.

The muscularly styled mid-size Pontiac Grand Prix, which shares platforms and powertrains with the Buick LaCrosse, comes powered in its standard form by a 200-horsepower 3.8-liter V-6 engine. The GTP model offers a supercharged 3.8 that generates a brisk 260 horsepower, and includes an enhanced traction control system. A four-speed, automatic transmission is included with both engines. Meanwhile, a new GXP model was added to the line at mid-year 2005 and comes with a potent 5.3-liter V-8 that generates 290 horsepower and 325 lb-ft of torque, This engine includes Displacement on Demand technology that enables it to sip up to 12 percent less petroleum by deactivating half of the engine's cylinders when they're not needed, such as at cruising speeds. A high-performance, four-speed automatic transmission allows aggressive manual gear changes via Formula-One racing style "TAPShift" controls on the steering wheel. Its sport-tuned suspension promises uncompromising handling prowess, with StabilTrak stability control included. For 2006, a number of interior updates are added for refinement's sake, and a newly offered Special Edition package on base and GT versions includes unique styling and new 17-inch wheels.

Sharing platforms, powertrains, and components with the Buick Terraza, Chevrolet Uplander, and the Saturn Relay, the Montana SV6 debuted last year as a "crossover sport van" for those buyers who might prefer a sport-utility vehicle, but require a minivan for family transport. While it offers more aggressive exterior styling and rides slightly higher than the typical people mover, it's outdistanced by better minivans on the market. Its 3.5-liter V-6 engine generates a just-adequate 200-horsepower and comes mated to a four-speed automatic transmission. A new 3.9-liter V-6 will be introduced later in the model year for a welcome power boost. Both front- and all-wheel-drive models are available. Four-wheel disc brakes are standard, with anti-lock brakes and traction control optional. The Montana SV-6 incorporates foldable second- and third-row seats, with a 50/50-split rear seat which folds flat into the floor. A DVD entertainment system comes standard.  For 2006, head curtain airbags are newly offered for first- and second-row outboard passengers.

New for 2006, the Pontiac Torrent is a compact front/all-wheel drive crossover sport-utility vehicle that shares platforms, powertrains, and other essential elements with the Chevrolet Equinox and, to a lesser degree, the Saturn VUE. Like the Equinox, the Torrent is one of the largest compact models available on the market (an oxymoron, to be sure); with a 189-inch overall length it's about as big as the mid-size Honda Pilot, with a longer wheelbase. Its styling is more broad-shouldered and masculine looking than you'll find on most vehicles in this class. A 3.4-liter engine produces 185 horsepower and 210 lb-ft of torque. The only available gearbox is a five-speed automatic. The Torrent rides on MacPherson struts up front, with an independent four-link rear suspension with coil springs in the rear for enhanced ride and handling characteristics. Front-side airbags, anti-lock brakes, and traction control are available, with the latter being offered only on front-wheel-drive models; ABS comes standard with AWD. The Torrent comes with a back seat that slides as much as eight inches fore and aft to maximize rear-passenger room or cargo space. Both the split rear seat and the front passenger seat can be folded flat to accommodate long objects, while a height-adjustable cargo panel can function as either a shelf, rear security cover, or a picnic table.

Last year, Pontiac's shapely crossover wagon received a facelift that included a redesigned front fascia and grille that resembles the 2006 Solstice roadster. Available in both front- and all-wheel drive versions, the nimble-handling Vibe shares platforms and powertrains with the Toyota Matrix, including its standard 130-horsepower 1.8-liter four-cylinder engine, and a choice of either a five-speed manual transmission or a four-speed automatic. The top GT model is only available with front-wheel drive, but comes with a 180-horsepower version of the 1.8-liter engine and a six-speed manual transmission. It also includes upgraded brakes and alloy wheels. A dealer-installed supercharger for the top engine adds about 35 percent more horsepower and torque. Anti-lock brakes, front-side and side-curtain airbags, a navigation system, leather seats, and the OnStar communications/safety system are optional. Minor changes for 2006 include a new exterior color choice, Stealth Gray Metallic; some of the vehicle's option packages now offer revised content.