The 740 comes standard with 18-inch wheels, adaptive dampers, a self-leveling rear air suspension, adjustable drive settings, xenon headlights (automatic, adaptive and self-leveling), LED foglamps, automatic wipers, power-folding and auto-dimming heated mirrors, a sunroof, front and rear parking sensors, a rearview camera and keyless ignition/entry. Standard interior equipment includes four-zone automatic climate control, cruise control, an auto-dimming rearview mirror, leather upholstery and heated power front seats with four-way lumbar adjustment and memory functions. Technology features include a digital instrument panel, the iDrive interface with touchpad functionality and a central widescreen display, Bluetooth phone and audio connectivity, a navigation system, voice controls, BMW Assist emergency communications, BMW Apps smartphone integration and a 12-speaker sound system with a CD player, an auxiliary audio jack, an iPod/USB audio interface, HD radio, satellite radio and 20GB of digital music storage. The 750 comes standard with 19-inch wheels (18s are a no-cost option), the Lighting package, power-closing doors, a power trunk lid with a foot sensor, a head-up display, 16-way power multicontour front seats (with adjustable side bolsters and four-way lumbar), upgraded leather upholstery with extended coverage and a 16-speaker Harman Kardon surround-sound audio system. Both the 740 and 750 are eligible for an Executive package. The 740's version includes most of the 750's extra standard features plus ventilated front seats. The 750's version includes the ventilated seats and adds power rear and manual rear side sunshades, ceramic-trimmed controls and a simulated-suede headliner. All 2015 BMW 7 Series models come standard with antilock brakes, traction and stability control, front side airbags, full-length side curtain airbags, front knee airbags and active front head restraints.