The hatchback 2 doors BMW 3-15 1931 - 1932 year modification 0.7 MT (15 hp)

BMW 3-15: A Glimpse into Automotive History

The BMW 3-15, produced between 1931 and 1932, is a remarkable piece of automotive history. As one of BMW's earliest models, it represents the brand's commitment to innovation and engineering excellence. This compact hatchback, with its 2-door design, was a pioneering vehicle in its time, offering a unique blend of practicality and performance. Despite its modest specifications by modern standards, the BMW 3-15 holds a special place in the evolution of passenger cars.

Key Features and Specifications

The BMW 3-15 is powered by a 747 cm³ petrol engine, delivering 15 horsepower. While this may seem underpowered today, it was a significant achievement in the early 1930s. The engine features a carburetor-based power supply system and an in-line 4-cylinder configuration with 2 valves per cylinder. The rear-wheel-drive system, paired with a 3-speed manual transmission, ensures a straightforward and reliable driving experience. The car's compact dimensions—3000 mm in length, 1275 mm in width, and 1625 mm in height—make it an agile and easy-to-maneuver vehicle.

Design and Engineering

The BMW 3-15's design reflects the automotive trends of its era. Its front longitudinal engine placement and dependent leaf spring front suspension were standard for the time, providing a balance between comfort and durability. The drum brakes, though outdated by today's standards, were effective for the vehicle's lightweight construction. The car's wheelbase of 1905 mm contributes to its stability, while the hatchback body type offers practicality for urban driving.

Historical Significance

The BMW 3-15 was produced during a transformative period in automotive history. As one of the first models from BMW, it laid the foundation for the brand's future success. Its production coincided with the early years of mass automobile manufacturing, making it a symbol of innovation and progress. The car's limited production run from 1931 to 1932 adds to its rarity and collectible value.

Pros and Cons

The BMW 3-15 offers several advantages, including its historical significance, compact design, and pioneering engineering. However, its modest engine power and outdated braking system may not appeal to modern drivers. Despite these limitations, the BMW 3-15 remains a fascinating piece of automotive history, offering a glimpse into the early days of BMW's legacy.

Ten Important Findings

• The BMW 3-15 was produced between 1931 and 1932, making it one of BMW's earliest models.
• It features a 747 cm³ petrol engine with 15 horsepower, a significant achievement for its time.
• The car has a 3-speed manual transmission and rear-wheel drive.
• Its compact dimensions make it agile and easy to maneuver.
• The front suspension uses dependent leaf springs, typical for vehicles of that era.
• Drum brakes were standard, reflecting the technology available in the early 1930s.
• The BMW 3-15 is a 2-door hatchback, offering practicality for urban driving.
• Its production was limited to Germany, adding to its rarity.
• The car's historical significance lies in its role as a precursor to BMW's future success.
• Despite its modest specifications, the BMW 3-15 is a collectible piece of automotive history.

Analysis and Interpretation

The BMW 3-15 reflects the technological and design limitations of its time, yet it also showcases the ingenuity of early automotive engineering. Its compact size and practical design were ahead of their time, setting the stage for future innovations. The car's historical context is crucial to understanding its significance, as it represents a pivotal moment in BMW's journey. While it may not meet modern performance standards, the BMW 3-15 remains a testament to the brand's enduring legacy and commitment to excellence.