The Grand Marquis is available in one well-equipped trim level, the LS. It is powered by a 224-hp 4.6-liter V8 engine with flexible fuel capability, mated to a 4-speed automatic transmission. Every Grand Marquis is outfitted with 17-inch alloy wheels, leather upholstery, automatic climate control, a power driver's seat, CD player and cruise control; popular options include polished wheels, heated front seats and a 6-disc CD changer. Standard safety features include traction control, four-wheel anti-lock disc brakes, dual front and front side-impact airbags and a tire pressure monitor. For 2011, power adjustable pedals have been added to standard equipment.