Rain-sensing windshield wipers and Automatic headlight control
White side-turn indicator lenses
Dual power outside mirrors
Heated outside mirrors
Retractable hardtop
Xenon Adaptive Headlights with auto-leveling
Interior:
2 cupholders in the center console beneath the center armrest plus a clip-in cupholder on the center console
Anti-theft alarm system
Auxiliary pwr outlet
Center armrest
Dynamic Cruise Control
Front reading lamps
LCD main and trip odometers
Power windows with "one-touch" push-pull open/close for driver
Service Interval Indicator with miles-to-service readout
Vehicle & Key Memory
4-function on-board computer
Automatic climate control includes micro-filter, automatic air recirculation, left/right temperature control, MAX A/C function, heat at rest, and recall of individual user settings
Brushed aluminum trim
Driver/passenger vanity mirrors
Floormats
Glove compartment; storage space in doors and behind seats
Outside temperature display
Pwr front seats -inc: driver seat memory
Through-loading system w/integrated transport bag
Welcome lights with fade-in/fade-out feature, and actuation from remote control
Mechanical:
3.0-liter, 300-horsepower, dual overhead cam (DOHC), inline 24-valve 6-cylinder engine with aluminum engine block, TwinPower Turbo technology, piezo direct injection, and Double-VANOS steplessly variable valve timing
Aluminum double-pivot spring and strut-type front suspension
Central Link rear suspension with cast-aluminum upper transverse links
Front and rear anti-roll (stabilizer) bars
High-rigidity body/chassis unit with aluminum hood
Stronger electricity supply
Vehicle-speed-sensitive electric power steering with Servotronic power assist
4-wheel anti-lock disc brakes, ventilated front and rear
Brake Energy Regeneration to convert kinetic energy into usable electrical power
Electronic throttle control
Front/rear tow hooks
Rear wheel drive
Twin-tube gas-pressure shock absorbers
Safety:
Active Knee Protection
BMW's Advanced Safety System for integrated deployment of safety features
Crash sensor activates Battery Safety Terminal disconnect of alternator, fuel pump and starter from battery, automatically unlocks doors, and turns on hazard and interior lights
Dual-airbag Supplementary Restraint System
Emergency trunk release
Rollover Protection System
Tire Pressure Monitor
Automatic safety-belt pretensioners
Cornering Brake Control (CBC)
Daytime running lights
Dynamic Stability Control (DSC) including Brake Fade Compensation, Start-off Assistant, Brake Drying, and Brake Stand-by features, with Dynamic Traction Control (DTC)
Mechanism for disabling the deployment of the front, knee and passenger's-side airbag; includes indicator light (see your BMW Z4 Roadster Owner's Manual for further details)