The higher the score, the cleaner the vehicle's emissions are.
2012 Buick Regal Overview
The 2012 Buick Regal ($26,670) comes standard with a 182-hp 2.4-liter engine, 6-speed automatic transmission, front-wheel drive, electric rack-and-pinion power steering, and 18-inch painted alloy wheels. Standard features include leather upholstery, dual-zone climate control, heated front seats, power driver seat, power windows/locks/heated mirrors, tilt/telescope steering wheel with redundant controls, AM/FM/XM/CD audio, USB, Bluetooth, split-folding rear seat, trip computer, keyless entry, and OnStar w/turn-by-turn navigation (with six months service included at purchase, by subscription thereafter).