New Car Review of the 2005 Pontiac Bonneville Full-Size Sedan

Description: Full-Size Sedan
Base MSRP Range: $27,775 - $35,395
Invoice Price Range: $25,414 - $32,386
Where built: USA

The full-size Bonneville sedan culminates at the GXP edition, which brings a performance powertrain and special exterior adornments like curvy fascia, unique shapes for headlamps and taillamps, big exhaust pipes at the tail and a spoiler.

GXP's engine, a 4.6-liter NorthStar V8, delivers 275-hp through a 4-speed Hydra-Matic 4T80-E automatic transaxle. Bonneville SE and SLE use a 3.8-liter V6 plant that makes 205-hp.

Cabin for GXP contains rich appointments like suede inserts on the leather seats and a shifter handle in brushed aluminum.