Pontiac G8 GXP to offer Corvette Power for well under 40 Grand

Prior to its official debut at the 2008 New York Auto Show, Pontiac is trumpeting its new 2009 G8 GXP sedan as the brand's performance flagship this fall.

For the 2009 model year, the G8 gets a version of the Corvette's 6.2-liter LS3 V8 engine, with a choice of the standard Hydra-Matic 6L80 six-speed automatic or optional Tremec TR6060 six-speed manual gearbox. A limited-slip differential comes standard with both transmissions.

The Corvette offers the LS3 in two stages of tune: a base version rated at 430 horsepower and 424 pound-feet of torque or a slightly hotter variant that makes 436 hp and 428 lb-ft. But the 2009 G8 GXP will make only 402 hp and 402 lb-ft.

The current G8 comes in two flavors. The base 2008 model gets a 256-hp 3.6-liter V6 and is priced from $27,595. The uplevel G8 GT features a 361-hp 6.0-liter V8 and lists for $29,995.

Pontiac has not priced the 2009 G8 GXP, which goes on sale this fall, but one Pontiac official told us that he expects it to come in "just under $40,000."

The car is projected to accelerate from zero to 60 mph in about 4.7 seconds, with a quarter-mile time of 13.0 seconds. The GXP will ride on 245/40R19 performance tires and 19-inch polished aluminum wheels. Brembo brakes are part of the package.

To differentiate the top-of-the-line GXP from its garden-variety G8 siblings, Pontiac has crafted a new front fascia with a lower splitter, as well as a new rear diffuser. The cabin is trimmed in satin and chrome, with leather seats, steering wheel and shift lever and alloy pedals.

What this means to you: 400 horsepower for $40K? Not a bad deal if you're looking for a decent-sized sport sedan with an optional manual. — Paul Lienert, Correspondent

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