An uprated Z4 - with more power and ... if you want to do it manually because BMW’s button system is daft (and, thankfully, on its way out after this car). But while the straight-line punch ...

Showing the 2003 BMW Z4 Z4 2dr Roadster 2.5i 184.0-hp, 2.5-liter, Straight 6 Cylinder Engine (Gasoline Fuel) Wondering which trim is right for you? Our 2003 BMW Z4 trim comparison will help you ...