| BMW Z4 3.0si Available Features and Specs |
| Performance and Efficiency |
| 3.0-liter dual overhead cam (DOHC), 24-valve inline 255-horsepower 6-cylinder engine with composite magnesium/aluminum engine block, Valvetronic, and Double-VANOS steplessly variable valve timing |
| 3-stage air intake manifold |
| Electronic throttle control |
| 6-speed manual transmission |
| Handling, ride and braking |
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Dynamic Stability Control (DSC), including Brake Fade Compensation, Start-off Assistant, Brake Drying, and Brake Stand-by features, with Dynamic Traction Control (DTC) |
| Run-Flat Combination (RFC) wheel-tire system with Tire Pressure Warning |
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High-rigidity body/chassis unit with aluminum hood |
| Strut-type front suspension with forged-aluminum lower arms and hydraulic cushions |
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Central Link rear suspension with cast-aluminum upper transverse links |
| Acoustically decoupled final drive with hydraulic rear mount |
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Vehicle-speed-sensitive Electric Power Steering |
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4-wheel anti-lock disc brakes, ventilated front and rear, vacuum-assisted |
| Active Roll Stabilization (ARS) |
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Twin-tube gas-pressure shock absorbers |
Exterior |
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17 x 8.0 Turbine (Style 201) light alloy wheels and 225/45R-17 run-flat1 performance tires2 |
| Tire Pressure Monitor |
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Halogen high- and low-beam headlights |
| Foglights |
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Heated windshield-washer jets |
| Heated outside mirrors |
White side-turn indicator lenses behind BMW logo roundels |
| Easy-to-operate manual Roadster softtop (Coupe is Hard-Top only) |
Heated glass rear window |
Instrumentation and Controls |
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Electronic analog instrumentation |
| LCD main and trip odometers |
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Service Interval Indicator with miles-to-service readout |
| 4-function on-board computer |
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Outside temperature display |
| Power windows with "one-touch" push-pull open/close for driver |
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Automatic climate control with active charcoal micro-filter ventilation and automatic recirculation control |
| Rain-sensing windshield wipers and Automatic headlight control |
Comfort and convenience |
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Remote entry with multi-function remote control, including remote trunk or hatchback release |
| Courtesy lights with fade-in/fade-out feature, and actuation from remote control |
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Cruise control |
| Glove compartment; storage space in doors and behind seats |
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Dual power outside mirrors |
| 6-way manually adjustable sport seats |
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Leather-covered multi-function sport steering wheel |
| Center arm pad |
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Dual cupholders |
| Electric interior trunk or hatchback release |
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Variable softtop compartment |
Audio system |
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Auxiliary audio input adaptor for audio connection of portable music players |
| THX™ Certified premium audio system with upgraded audio power and MP3 capabilities, Carver technology and 10 audiophile-quality speakers, including 2 subwoofers |
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Auxiliary audio input adaptor for audio connection of portable music players |
Interior seating and trim |
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High Performance Leather upholstery |
| Brushed Aluminum interior trim |
Safety and security |
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BMW's Advanced Safety System for integrated deployment of passive and active safety features |
| Front safety belts with automatic pretensioners |
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Front and rear Head Protection System (HPS) |
| Active Knee Protection |
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BMW Assist™ with Bluetooth® integrated wireless communication system4 |
| Battery Safety Terminal |
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Central locking system with double-lock anti-theft feature, selective unlocking |
| Pathway Lighting feature |
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Driver's and passenger's front airbag supplemental restraint system (SRS) with advanced technology: dual-threshold, dual-stage deployment; and front-passenger seat sensors designed to prevent unnecessary airbag deployment |
| Automatic-locking retractors (ALR) on all passenger safety belts (for installation of child-restraint seats) |
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Front-seat side-impact airbags |
| Active front head restraints |
| Adaptive Brake Lights |
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Automatic fuel-pump shutoff upon severe accident impact |
| Coded Driveaway Protection |
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Alarm system with operation from remote, interior motion detector |
