The 2014 BMW 3 Series is available in sedan and wagon body styles. Standard features for the entry-level 320i include 17-inch alloy wheels, automatic headlights, foglights, automatic wipers, cruise control, dual-zone automatic climate control, eight-way manually adjustable front seats, leatherette premium vinyl upholstery, wood trim, a leather-wrapped tilt-and-telescoping steering wheel, a trip computer, Bluetooth, the iDrive electronics interface, a 6.5-inch display and a premium sound system with a CD player, HD radio, an auxiliary audio jack and an iPod/USB audio interface. The 328i sedan adds a more powerful version of the 320i's engine, an auto-dimming rearview mirror, eight-way power-adjustable front seats and driver memory functions. The 328i and 328d wagons are equipped similarly to their sedan counterparts. Every 2014 BMW 3 Series comes standard with antilock brakes, traction and stability control, front side airbags, side curtain airbags and front knee airbags.