1989 BMW Z1 (E30) Dimensions, Size & Specs

The BMW Z1 (E30) has a curb weight of 1250 kg (approximately 2756 lbs), which is the weight of the car without passengers or cargo but including necessary operating consumables like fuel and oils. The maximum permitted weight is 1460 kg (about 3219 lbs), indicating the total weight including passengers, cargo, and fuel. This relatively light weight aids in the car's agility and performance.

The BMW Z1 offers a luggage capacity of 260 liters (9.18 cubic feet). For a small convertible roadster, this is fairly practical, allowing space for modest luggage or daily essentials. Compared to similar sports cars of the era, this capacity is competitive, with some rivals offering less trunk space due to design focus on performance and style rather than utility.

The BMW Z1 comes equipped with 16-inch rims, paired with tire sizes of 225/45 R16. This combination provides a good balance of performance and ride comfort, aiding the Z1's sporty handling characteristics while maintaining stability and grip on various road surfaces.

Yes, the BMW Z1 (E30) fits comfortably into a standard single-car garage. Given its compact overall dimensions—especially its length of 3920 mm (154.3 inches) and width of 1690 mm (66.5 inches)—it requires less space than typical sedans or larger sports cars. Its relatively narrow width makes maneuvering into typical residential garages easier.

With a low height of 1275 mm (50.2 inches), the BMW Z1 enjoys a low center of gravity, improving handling performance by increasing stability during cornering. This low profile also enhances aerodynamics, contributing to fuel efficiency and high-speed stability. Practically, the lower height can help when parking under low-clearance spaces like residential garages or parking structures.

The BMW Z1 (E30) was essentially BMW’s first modern roadster, so it doesn't have a direct predecessor within the lineup. Compared to later models like the BMW Z3 or Z4, it is smaller and more compact with a focus on unique design elements such as vertically sliding doors. The Z1 emphasizes a lightweight, low-slung design distinct from later, more mainstream BMW roadsters which tend to be larger and more powerful but less exclusive.

Compared to its contemporaries in the late 1980s sports car segment—such as the Mazda MX-5 NA or Porsche 944—the BMW Z1 is similarly sized, with a focus on compactness and agility. For instance, the Mazda MX-5 is slightly smaller in length but comparable in width, while the Porsche 944 is larger. The BMW Z1's weight and dimensions strike a good balance between solid road presence and maneuverability.

At a curb weight of 1250 kg (2756 lbs), the BMW Z1 is relatively light, especially for a German-made cabriolet sports car. This low weight improves acceleration, braking, and handling responsiveness, making the driving experience more engaging and nimble. The lightweight structure complements the car's performance-tuned suspension and chassis, offering a precise and thrilling drive.

The BMW Z1’s compact dimensions mean interior space is cozy but sufficient for two passengers. The relatively narrow width of 1690 mm (66.5 inches) restricts elbow room compared to larger cars, but the ergonomically designed seats and low height create a snug driver-focused cockpit. Despite its size, BMW engineers balanced comfort and sporty feel, making long drives enjoyable though best suited for two passengers.