2004 BMW Z4 3.0i

Easing deployment of the Z4's manual top is a one-hand central header latch or a one-button optional power unit.

Helping extract the maximum performance out of these basic bits is an array of supplemental electronic aids rolled into the latest Dynamic Stability Control III system. DSC III brings all-speed traction control and dynamic brake control/brake proportioning as well as basic stability enhancement. On Z4s with the Sport Package, the mix is further sweetened with Dynamic Driving Control. Another feature borrowed from the M3, DDC firms the steering feel, quickens accelerator response, and adds a "Sport" mode on autoshifted Z4s at the push of a button. Collectively, these elements raised the Z4's handling game palpably above that of the eminently respectable Z3. Press it hard, and this two-seat stormer responds quickly and confidently to all inputs, tracking cleanly and changing direction smartly through even the twistiest strands of tarmac. While the Sport-spec'd 3.0i is admittedly a bit more adept at max-effort pitch-and-catch exercises, even the basic 2.5i merits major kudos in the fun-to-drive department.


Although slightly more subtle in execution, the Z4's interior reflects the same flame-surface contouring found in its sheetmetal. Step past the cosmetics, and the most obvious change is the increased amount of usable passenger space. Other key pluses include more deeply-bolster sport seats, a tilt/telescoping steering column, enhanced trip computer, killer sound systems and new multi-taskable power-remote locking package. Another innovative touch is the first BMW use of under-dash knee airbags. These join the standard front and side units plus the twin rollover hoops in the Z4's passive restraints roster.

By fitting run-flat tires and eliminating the conventional spare, trunk space in the Z4 has been nearly doubled.

Easing deployment of the Z4's manual top is a one-hand central header latch, while the optional power unit is a one-button affair that raises or lowers in less than 10 seconds. Both benefit from a padded headliner, a new heated-glass rear window and a power sealing system that helps prevent wind/water leaks on the side windows. The forward section of the top is a hard element that forms an integrated tonneau boot when in the down. BMW also will offer an optional hard top for the new Z4, however, neither a coupe nor an M version of the car is presently envisioned.


Leatherette gives way to real hide when you move from 2.5i to 3.0i or when you get the 2.5i in Active Sport trim. Sycamore wood dash/console accents also can be added to any leather-swathed Z4; although, frankly, it looks remarkably out of place. On a more practical level, either version can be ordered with a new DVD-based navigation system. Speaking of practicality, by fitting run-flat tires and eliminating the conventional spare, trunk space in the Z4 has been nearly doubled. It will now officially handle the benchmark two-golf-bag payload—or more than enough suitcases or duffels to cover a long weekend getaway.


While controversy will likely continue to swirl around the outward appearance of the Z4, there's no doubt whatsoever about its heart and soul. A thoroughbred sporting machine that fully embraces the spirit of its illustrious BMW forebears, this modern-day successor is equally prepared to chart its own bold path to the future, as well. (www.bmwusa.com)