2003 BMW Z4 (E85) Dimensions, Size & Specs

The curb weight of the BMW Z4 (E85) ranges between 1325 kg and 1365 kg (approximately 2921 to 3009 lbs). Its maximum weight capacity lies between 1550 kg and 1590 kg (about 3417 to 3507 lbs), allowing for a balance between lightness for performance and structural integrity.

The BMW Z4 (E85) offers a luggage capacity of 240 to 300 liters (8.5 to 10.6 cubic feet). Folding the rear seats slightly increases the storage space to approximately 260 liters (9.2 cubic feet). While not expansive, this capacity is typical for a two-seater roadster designed for spirited drives.

The Z4 (E85) comes fitted with rims sizing between 7J x 16 inches and 8J x 17 inches. Tire sizes include 205/55 R16, 225/50 R16, and 225/45 R17. These measurements optimize the balance between ride comfort, grip, and sporty handling characteristics.

Yes, the BMW Z4 (E85) is well-suited to fit in a standard garage. With a length of 4091 mm (161.0 inches) and width of 1781 mm (70.1 inches), it is relatively compact compared to many modern vehicles. Its low height of 1299 mm (51.1 inches) also allows for easy parking in garages with limited overhead space.

Compared to the BMW Z3, the Z4 (E85) is slightly larger, featuring a longer wheelbase and increased overall length of 4091 mm versus roughly 4065 mm for the Z3. This translates to a bit more interior comfort and updated design cues while retaining the classic roadster proportions. The Z4 also offers improved rigidity and handling due to these dimensional tweaks.

The BMW Z4 (E85) is comparable in size to competitors like the Porsche Boxster and the Mercedes SLK from the early 2000s. It is slightly longer than the SLK but shares similar width and height measurements. This positions the Z4 as a sporty, compact roadster ideal for those seeking a blend of size, performance, and style.

While specific interior cabin height figures are not widely published, the overall vehicle height of 1299 mm (51.1 inches) translates into a low-slung, sporty driver position characteristic of roadsters. This enhances the driving experience but may feel a bit tight for taller occupants, emphasizing the car's focus on driver engagement and sporty dynamics.

The BMW Z4 (E85) has a wheelbase of approximately 2,495 mm (98.2 inches), providing stability and responsive handling. Ground clearance typically hovers around 130 mm (5.1 inches), which is standard for sporty roadsters, balancing low center of gravity with practical usability on city roads and highways.

The BMW Z4 (E85) generally achieves a near 50:50 weight distribution between front and rear axles. This balanced weight setup significantly enhances the car's handling characteristics, allowing precise cornering, good traction, and agile responsiveness, which are hallmarks of BMW's roadsters.