| Production | |
|---|---|
| Model Year: | 1987 |
| Production Years: | 1987 - 1992 discontinued in 1992 |
The Alpina B3 Cabrio (E30) is a highly sought-after classic German cabriolet produced between 1987 and 1992. Based on the BMW E30 platform, Alpina enhanced this model to combine sporty performance with the open-air driving experience of a convertible. The B3 Cabrio from this era features a compact but well-balanced design, characteristic of late 1980s European sports convertibles.
While specific dimensions may vary slightly by model year and configuration, the Alpina B3 Cabrio (E30) typically measured approximately 4,250 mm (167.3 inches) in length, 1,650 mm (65.0 inches) in width, and about 1,380 mm (54.3 inches) in height. This made it dimensionally similar to other compact sports convertibles of its time, giving drivers a nimble and engaging handling experience. Its weight ranged around 1,200 kg (2,645 lbs), contributing to its agility on the road.
Under the hood, Alpina’s tuning of the 2.7-liter inline-six engine delivered enhanced power and torque over the standard BMW 3 Series Cabriolet of that generation, making it a favored choice for enthusiasts who sought performance with elegant open-top motoring. The car's chassis and suspension were also upgraded to match the increased output and provide precise handling.
The E30 B3 Cabrio's classic styling includes Alpina-specific design touches such as signature aerodynamic bodykits and unique alloy wheels, setting it apart visually from regular BMW convertibles. The interior combines luxury and sportiness, offering a comfortable but driver-focused cockpit.
Overall, the Alpina B3 Cabrio (E30) from 1987 to 1992 represents a blend of classic style, sporty dimensions, and enhanced performance that has earned it a special place among collectors and car aficionados worldwide. Its compact size, lightweight construction, and convertible nature make it a perfect example of 1980s German engineering focused on delivering an enjoyable driving experience with style.
Discover the standout features that make the 1987 Alpina B3 Cabrio a leader in its class
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The Alpina B3 Cabrio (E30), produced between 1987 and 1992, measures approximately 4,235 mm (166.7 inches) in length, 1,660 mm (65.4 inches) in width, and about 1,320 mm (51.9 inches) in height. These dimensions reflect the car's compact, sporty cabriolet design rooted in the BMW E30 platform, ensuring good maneuverability and a sleek profile typical for a late-80s convertible. The size makes it well-suited for both city driving and open-road cruising.
The wheelbase of the Alpina B3 Cabrio (E30) is approximately 2,570 mm (101.2 inches). This relatively moderate wheelbase contributes to the car's agile handling characteristics, offering a balance between stability at speed and nimbleness in corners. For a cabriolet of its era, this wheelbase allows for confident driving dynamics, making the Alpina B3 Cabrio not just stylish but also engaging and responsive.
The curb weight of the Alpina B3 Cabrio (E30) is roughly 1,350 kg (2,976 lbs). This weight reflects the car’s structure, including the reinforced chassis necessary for a convertible design, plus the performance-focused components typical of Alpina tuning. The relatively light curb weight helps enable brisk acceleration and sharp handling, enhancing the driving experience while maintaining fuel economy and braking efficiency.
While specific interior cabin width measurements for the Alpina B3 Cabrio (E30) are not often listed in official specs, this cabriolet generally offers a cozy interior environment consistent with BMW's compact designs of the era. The width generally ensures comfortable seating for two front passengers and reasonable space for rear occupants, although rear seats are best suited for short trips or smaller passengers given typical roadster/cabriolet packaging constraints.
Yes, the Alpina B3 Cabrio (E30) generally fits comfortably into a standard residential garage. Given its length of about 4.24 meters (166.7 inches) and width of approximately 1.66 meters (65.4 inches), it suits the typical garage dimensions of around 6 meters by 3 meters (20 feet by 10 feet). Owners should consider the height of the vehicle, roughly 1.32 meters (52 inches), and allow extra space for the convertible roof mechanism and door clearance when opening.
The Alpina B3 Cabrio (E30) is closely based on the BMW E30 3 Series Cabriolet, so its overall dimensions are very similar. The length, width, and height closely match the standard E30 Cabrio variants, with minor differences potentially due to Alpina’s specific tuning parts like wider wheels or slight bodywork modifications. The biggest changes lie in performance and luxury touches rather than size, keeping the familiar compact footprint of the E30 generation.
Compared to contemporaneous premium convertibles from the late 1980s and early 1990s, such as the Mercedes-Benz SL (R129) or Porsche 911 Cabriolet, the Alpina B3 Cabrio (E30) is more compact. Its shorter length and narrower width contribute to more agile urban handling, whereas competitors like the SL were larger and more focused on cruiser comfort. The B3 Cabrio’s dimensions prioritize sporty driving dynamics while maintaining practical everyday usability.
The trunk capacity of the Alpina B3 Cabrio (E30) typically measures around 300 to 350 liters (approximately 10.6 to 12.4 cubic feet). The convertible soft top mechanism occupies some space when lowered, which can reduce usable trunk volume compared to a fixed-roof model. Despite this, the storage space remains adequate for weekend trips or daily use, but owners should be mindful of limited trunk height and shape imposed by the convertible configuration.
Alpina enhanced the BMW E30 Cabrio's base characteristics with performance upgrades such as a specially tuned 6-cylinder engine that increased power output and torque, sportier suspension settings, and refined chassis tuning aimed at improving handling and driving dynamics. These changes made the B3 Cabrio not only more powerful and responsive but also positioned it as a more exclusive, performance-oriented alternative to the standard 3 Series Cabriolet offerings.
The Alpina B3 Cabrio (E30) strikes a balance between sporty appeal and everyday practicality. Its relatively compact dimensions make it easy to maneuver and park in urban environments, while the convertible roof offers open-air enjoyment. However, the limited rear passenger space and somewhat reduced trunk volume compared to sedans mean it is better suited for drivers who prioritize style and driving experience over maximum passenger or cargo capacity.
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