2013 BMW 5 Series 4dr Sdn 550i xDrive AWD

4.4-liter TwinPower Turbo V-8, 32-valve 400-hp engine -inc: Double-VANOS & Valvetronic variable valve control, high-precision direct injection

Direct ignition system w/knock control

Electronically controlled engine cooling (map cooling)

Brake energy regeneration system to convert kinetic energy into usable electrical pwr

Electronic limited-slip differential

xDrive all wheel drive system

Front multi-link double-wishbone aluminum suspension

Rear multi-link integral-V aluminum suspension

Twin-tube gas-pressure shock absorbers

Vehicle-speed-sensitive variable-assist (Servotronic) variable-ratio power steering

4-wheel ventilated disc brakes w/composite front rotors

2-way power moonroof -inc: remote expanded "one-touch" operation, anti-trapping feature, sliding interior sunshade

Xenon adaptive headlights -inc: dynamic auto-leveling, LED corona headlight-rings, cornering lights

Automatic headlight on/off control

Front foglights

Adaptive brake lights

Power adjustable heated folding body-color auto-dimming side-view mirrors -inc: mirror memory, auto tilt-down of passenger-side-view mirror (when car is shifted into reverse gear)

Rain-sensing windshield wipers w/adjustable speed

HD Radio w/"multicast" FM station reception

High-fidelity 10-speaker sound system -inc: digital multi-channel 180-watt amplifier

Satellite radio preparation

18-way power-adjustable multi-contour front bucket seats -inc: 4-way lumbar support, articulated upper backrests, driver & passenger-seat memory, adjustable thigh support

Split fold-down rear seat

Fold-up rear seat center armrest

Front & rear floor mats

Power tilt & telescopic steering column -inc: automatic tilt-up for easy entry & exit

Black panel display technology -inc: LCD main & trip odometer displays, warning indicators in dial faces

Electronic analog speedometer & tachometer

iDrive system -inc: on-board computer, controller, (8) programmable memory buttons

Condition-based service display w/additional functions accessible through iDrive system

Service interval indicator & expanded check control vehicle monitor system

Power windows -inc: key-off & "one touch" up & down operation both front & rear, anti-trapping feature, opening from remote, closing from exterior lock

Integrated 3-button universal garage door opener

Hard drive-based navigation system -inc: voice feedback, voice-command system, Real Time Traffic Info, online info services

2-zone automatic climate control -inc: separate left/right temperature settings & air distribution controls, automatic air recirculation

Micro-filter ventilation system -inc: replaceable active-charcoal filters

Rear window defroster

Glove compartment

Dual cupholders in front & rear

Power outlet in front passenger footwell, front center console storage compartment, rear center console, trunk

Additional 12-V power outlets

Open storage compartments in all doors

Front seatback storage

Auto-dimming interior rear-view mirror

Dual front sun visors w/illuminated vanity mirrors

Front map lights & rear reading lights w/separate controls for left & right

Interior courtesy lights w/auto-dimming function

Interior ambiance lighting

Dynamic stability control (DSC) -inc: brake fade compensation, start-off assistant, brake drying, brake stand-by features, dynamic traction control (DTC)

Hill descent control (HDC)

Interlocking door anchoring system to help protect against door intrusion in side impacts

Driver & front passenger airbag supplemental restraint system (SRS) w/advanced technology -inc: dual-threshold, dual-stage deployment, front-passenger seat sensors designed to prevent unnecessary airbag deployment

Front seat side-impact airbags

Front & rear seat head protection system (HPS)

BMW Advanced Safety System for integrated deployment of passive & active safety features

BMW Ultimate Service

Crash sensor that activates battery safety terminal disconnect of alternator, fuel pump & starter from battery, automatically unlocks doors, turns on hazard & interior lights

3-point safety belts w/force limiters & head restraints at all seating positions

Front safety belts w/automatic pretensioners

Acoustic safety-belt warning

Active head restraints for driver & front passenger

LATCH attachments for child-restraint safety installation

Child safety rear door locks

Emergency interior trunk release handle

Rear-view camera

Tire pressure monitor