2003 BMW Z4 (E85) Dimensions, Size & Specs

Production
Model Year:2003
Production Years:2002 - 2006 discontinued in 2006
1299 mm51.1 in4.3 ft
4091 mm161.1 in13.4 ft
1299 mm51.1 in4.3 ft
1781 mm70.1 in5.8 ft
1299 mm51.1 in4.3 ft
1781 mm70.1 in5.8 ft
1299 mm51.1 in4.3 ft
4091 mm161.1 in13.4 ft
1299 mm51.1 in4.3 ft
1781 mm70.1 in5.8 ft
1299 mm51.1 in4.3 ft
1781 mm70.1 in5.8 ft
Length
4091 mm161.1 in13.4 ft
Width
1781 mm70.1 in5.8 ft
Height
1299 mm51.1 in4.3 ft
Trunk Capacity
240 - 300 liter8.5 - 10.6 cu ft
Technical Details

Exterior Dimensions

Precise measurements of the 2003 BMW Z4, engineered for optimal performance and comfort

Dimensions
Length:4091 mm161.1 in13.4 ft
Width:1781 mm70.1 in5.8 ft
Height:1299 mm51.1 in4.3 ft
Trunk Capacity:240 - 300 liter8.5 - 10.6 cu ft
Trunk Capacity (Max):260 liter9.2 cu ft
Weight Specifications
Curb Weight:1325 - 1365 kg2921 - 3009 lbs
Maximal permitted Weight:1550 - 1590 kg3417 - 3505 lbs
Tire Specifications
Rims Sizes:7J x 16, 8J x 17
Tire Sizes:205/55 R16 (W:205 | H:55 | D:16)
225/50 R16 (W:225 | H:50 | D:16)
225/45 R17 (W:225 | H:45 | D:17)
Useful Information

About 2003 BMW Z4

The BMW Z4 (E85) is a sporty two-door roadster produced between 2002 and 2006, representing the first generation of the Z4 lineup. Designed for driving enthusiasts, the Z4 E85 features a compact and dynamic profile with dimensions measuring 4091 mm (161.1 inches) in length, 1781 mm (70.1 inches) in width, and 1299 mm (51.1 inches) in height. This size contributes to its agile handling, allowing for responsive maneuverability on winding roads.

Weighing in at a curb weight range between 1325 kg (2921 lbs) and 1365 kg (3009 lbs), depending on trim and equipment, the Z4 balances performance with weight efficiency. The maximum allowable weight ranges from 1550 kg (3417 lbs) to 1590 kg (3507 lbs). Its streamlined dimensions and purposeful engineering make it a nimble roadster with a strong presence.

Luggage capacity varies from 240 liters to 300 liters (approximately 8.5 to 10.6 cubic feet), providing adequate storage for weekend trips. Folding the rear seats increases storage space modestly to 260 liters (9.2 cubic feet), a practical feature for an exclusive two-seater sports car.

The Z4 rides on rims sized between 7J x 16 and 8J x 17, paired with tires of varying sizes including 205/55 R16, 225/50 R16, and 225/45 R17, combining sporty grip with driving comfort.

Overall, the BMW Z4 (E85) offers a quintessential roadster experience with its well-proportioned size, lightweight construction, and practical luggage solutions, making it a standout in the compact luxury sports car segment during its production years.

Exceptional Features

2003 BMW Z4 Highlights

Discover the standout features that make the 2003 BMW Z4 a leader in its class

Engine Options

The 2003 BMW Z4 (E85) offers a range of inline-4 and inline-6 engines, including the 2.5-liter inline-6 producing around 184 hp and the 3.0-liter inline-6 delivering up to 228 hp, providing a balance of performance and efficiency.

Convertible Roadster Design

The Z4 E85 features a sleek, sporty two-seater roadster design with a manually operated soft-top convertible roof, emphasizing an open-air driving experience and dynamic styling.

Rear-Wheel Drive and Handling

Equipped with rear-wheel drive and a well-tuned suspension, the Z4 offers precise handling and sporty driving dynamics characteristic of BMW’s emphasis on driver engagement.

Transmission

The 2003 Z4 comes with a standard 5-speed manual transmission and an optional 5-speed automatic transmission, catering to different driving preferences.

Interior and Features

The interior includes driver-focused ergonomics, leather upholstery options, a sports steering wheel, and available features like automatic climate control and premium audio, providing comfort and style.
Frequently Asked Questions

FAQ

Have a question? Please check our knowledgebase first.

The BMW Z4 (E85) roadster measures 4091 mm (161.0 inches) in length, 1781 mm (70.1 inches) in width, and 1299 mm (51.1 inches) in height. These compact dimensions contribute to its sporty, agile handling and classic roadster proportions.

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.

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