The 2008 BMW Z4 3.0i also comes in a roadster body style with an MSRP of $36,400. It is available with a 3.0-liter, inline 6-cylinder engine that makes 215-horsepower and rear-wheel drive.

Key features of the 2008 BMW Z4 Roadster 3.0i include heated front seats, M-Sport seats, power-lined soft-top, iDrive system, metallic paint, panoramic moonroof, onboard navigation system with RTTI, Bluetooth wireless technology, THX-certified premium audio system, SIRIUS satellite radio, iPod/Phone USB integrated system, valvetronic, double VANOS, rollover safety system, dynamic stability control, all-season traction, enhanced braking system and active knee protection. Exterior features include 17-inch alloy wheels with all-season tires, aluminum hood, halogen high and low-beam headlights, multifunction remote, service interval indicator and check control monitor, white side-turn indicator lenses, dynamic cruise control, tire pressure monitor, heated glass rear window, rear window defroster, foglights and rain-sensing windshield wipers. The 2008 BMW Z4 Roadster 3.0i cabin features a variable soft-top compartment, 6-way manually adjustable sport seats, graphite finish interior trim (with leatherette upholstery), leather-covered multi-function sport steering wheel, cruise control, electronic analog, THX-certified premium audio system, auxiliary audio input adaptor, pre-wiring for CD changer and alarm system, automatic climate control, 4-function on-board computer, LCD main and trip odometers, dual power outside mirrors, power windows, electric interior trunk or hatchback release, center arm pad and brushed aluminum interior trim. Convenience and comfort amenities include remote entry, remote tailgate release and dual cupholders.

Safety features on the 2008 BMW Z4 Roadster 3.0i include dual-airbag supplementary restraint system, automatic safety-belt pretensioners, LATCH attachment for child safety, active knee protection, side-impact airbags, Cornering Brake Control (CBC), battery safety terminal and automatic fuel-pump shutoff, BMW's advanced safety system, central locking system, coded driveaway protection and adaptive brake lights.

The 2008 BMW Z4 Roadster 3.0i receives a suite of premium benefits at no cost for four years. They include a 4-year/50,000-mile warranty; a 4-year/50,000-maintenance program and 4-year/unlimited mileage roadside assistance.