There's been a long-running argument whether it's better to have twovalves or four, push rods or overhead cams. The Bonneville's 3800 Series
II V-6 convincingly argues for the simpler, push-rod design. This engine
delivers lots of power and responsiveness, surprisingly good mileage and
environmentally friendly emissions numbers. Normally aspirated, the Series
II delivers a comforting 205 hp and 230 lbs.-ft. of torque. Opting for
the supercharger increases the pony count to 240 and torque jumps to 280
lbs.-ft.
Better yet, with the supercharged engine, you'll get a new, electronically
controlled, four-speed automatic transmission. It's designed to handle
the extra power and allows selection between normal or performance shift
modes. The latter lets you wind out the engine under heavy acceleration,
approximating the feel of a manual shift.
The Bonneville features front disc and rear drum brakes. Anti-lock brakes
are standard equipment across the model line, and traction control is an
option.
The base Bonneville SE comes with conventional power steering. With
the SSE and SSEi, you get GM's Magnasteer system, an option on the SE and