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The BMW M1: The Origin

The BMW M1 holds a unique place in automotive history. As the first production car from BMW’s Motorsport division, the M1 was intended to showcase the company’s engineering prowess and racing pedigree. However, despite its striking looks, impressive performance, and significant impact on the BMW brand, the M1’s journey was fraught with challenges, including financial turmoil, production delays, and regulatory hurdles. Today, the M division has evolved into a symbol of high-performance street cars, but the M1’s legacy remains one of both triumph and failure.

The Birth of BMW Motorsport

In 1972, BMW established its Motorsport Division, known as “M,” with the goal of advancing the brand’s competitive edge in the world of motorsports. Prior to this, BMW’s racing efforts were fragmented, with various teams involved in different categories but lacking a unified structure. This all changed when Bob Lutz, BMW’s head of sales and marketing, spearheaded the formation of BMW Motorsport. The division’s primary mission was to build competitive race cars and elevate the brand’s reputation, particularly in touring car racing.

BMW’s first major success in the motorsport arena came in 1973 with the BMW 3.0 CSL, which dominated the European Touring Car Championship. This victory cemented BMW’s position in the racing world. However, as the division grew, it became apparent that creating race cars from existing production models was unsustainable in the long run. The company needed a purpose-built race car, one that would push the boundaries of performance. This vision led to the creation of the BMW M1, a car that would become a defining symbol for BMW Motorsport.

Michelotti and the BMW Turbo Concept

Alongside the creation of the M division, BMW was developing the BMW Turbo, a concept car that would become a landmark in automotive design and technology. Designed by Paul Bracq, the Turbo E25 introduced bold new features, such as a mid-mounted engine, gullwing doors, and retractable headlights, marking a radical departure from BMW’s previous designs. The car represented a vision of the future, combining performance with cutting-edge safety features, and was intended as a technology showcase for the brand.

Initially, BMW contracted Carrozzeria Michelotti, to assemble the Turbo prototype. Giovanni Michelotti, famous for his work with a variety of automotive brands, established a 10,000-square-meter workshop dedicated to the Turbo project. Michelotti built two BMW Turbo prototypes in total, with one being showcased at the 1972 Frankfurt Motor Show. This partnership underscored BMW’s ambition for the car and its desire to create something truly revolutionary.

However, the timing of the project was unfortunate. The 1973 oil crisis caused a global economic downturn, dramatically increasing fuel prices and severely affecting the automotive industry, particularly for performance cars like the BMW Turbo. The crisis placed enormous financial strain on car manufacturers, and BMW was forced to reconsider its plans, including the costly decision to move forward with the Turbo prototype.

The Fallout and the Shift to Italdesign

As the crisis deepened, BMW was unable to fulfill its contract with Michelotti, and the planned collaboration was put on hold. Financial constraints led the company to reevaluate its spending, and resources allocated to the Turbo project were reduced. Michelotti’s specially built workshop, which had been prepared to assemble the car, remained underutilized as BMW shifted its focus.

However, the end of the oil crisis opened up new possibilities. Italdesign, the renowned design and engineering firm led by Giorgetto Giugiaro, came to BMW’s aid. In the years following the crisis, Italdesign purchased Michelotti’s workshop, which would become the production base for the BMW M1. Giugiaro’s expertise in design and engineering played a pivotal role in transforming BMW’s ambitious race car project into a road-going reality.

Giugiaro’s task was to refine the BMW Turbo E25 concept into a production car that could both meet the demands of motorsport and appeal to the consumer market. His design for the M1 retained the sharp, angular lines and futuristic profile of the Turbo, but with refined proportions to suit both racing needs and road-going practicality. The M1’s mid-engine layout, wide stance, and low roofline emphasized its racing pedigree, while its aggressive, sleek design ensured it would stand out as a supercar.

A Race Car for the Road

The BMW M1 was originally conceived as a Group 5 race car, competing against purpose-built machines like the Porsche 935. The project aimed to blend motorsport engineering with production cars, creating a race-bred vehicle that could also be sold to the public. To achieve this, BMW enlisted Lamborghini, to help with the development of the M1. Despite Lamborghini’s expertise in high-performance road cars, it lacked experience in motorsport, which ultimately led to complications during the project.

In the early stages, Lamborghini was tasked with developing the chassis and body of the M1, while BMW would provide the engine. However, Lamborghini’s financial troubles soon became apparent. The company was experiencing significant cash flow issues, and it ultimately misappropriated funds intended for the M1 project. In a dramatic turn of events, BMW was forced to reclaim the project’s components and tooling from Lamborghini, a move that involved a late-night raid to retrieve the M1’s parts. This disruption delayed the project and ultimately led BMW to take full control of the M1’s development.

The Engineering Challenges

Despite the setbacks, the M1 took shape as a highly capable performance car. The vehicle was powered by the M88 engine, a 3.5-liter, straight-six unit that produced 277 horsepower in its road-going form. This engine, derived from the racing program, provided the M1 with impressive performance, allowing it to rival other supercars of the era, such as the Lamborghini Countach and Ferrari 512 BB.

The M1 featured a mid-engine layout, which contributed to its excellent handling characteristics. The car’s design was primarily focused on its racing capabilities, making it relatively raw and unrefined for a road car. It lacked amenities such as power steering, and the cockpit was cramped, with the steering wheel offset to the right to accommodate the center-mounted engine. Despite these compromises, the M1’s performance on the road was outstanding, with acceleration and handling that earned it widespread praise from automotive journalists.

The Racing Struggles and ProCar Series

One of the most significant challenges the M1 faced was its inability to compete in mainstream racing. To homologate the M1 for Group 5 racing, BMW needed to produce 400 road cars. However, production delays meant that only 200 units were built in the first two years, preventing the car from racing in most major events.

In response, BMW created the ProCar Series, a one-make racing championship exclusively for the M1. The ProCar Series was unique in that it featured Formula One drivers competing against privateer M1 owners, creating an exciting spectacle at Formula One race weekends. Although the series generated interest and the M1 proved competitive in this setting, it was not enough to elevate the car into mainstream motorsport. Furthermore, the M1’s performance in ProCar did little to resolve its commercial issues.

Commercial Challenges and Production Woes

The M1 was also a commercial disappointment. Originally, BMW had intended to sell the M1 for around 100,000 Deutsche Marks, placing it in direct competition with supercars like the Lamborghini Countach. However, due to the disruptions caused by Lamborghini’s financial troubles and the increased cost of production, the M1’s price climbed to 113,000 Deutsche Marks. Even with this increase, the car was difficult to sell. BMW was only able to produce 399 M1s, well below the original goal of 1,000 units, making it a rare and expensive model.

Despite its high performance and exotic status, the M1 was a hard sell. Its design was too closely aligned with its racing origins, and its lack of creature comforts and high price point made it less appealing to the typical supercar buyer. Additionally, the car’s raw nature, with its lack of power steering and awkward driving position, alienated many potential customers. In the end, the M1’s commercial failure contributed to its relatively low production numbers and limited legacy as a production car.

Legacy and the Evolution of the M Division

Although the M1 was a commercial and racing disappointment, it laid the foundation for the success of BMW’s Motorsport division. The lessons learned from the M1 project helped shape future BMW M cars, starting with the iconic E30 M3. The E30 M3, developed as a more practical and accessible performance car, became a massive success in both motorsport and sales, marking the beginning of a new era for BMW M.

The M1 also solidified the link between BMW’s racing heritage and its high-performance street cars. Today, the M badge is synonymous with powerful, driver-focused vehicles, but it all traces back to the M1. The M1’s legacy is less about its financial success and more about its role in shaping the identity of BMW M as a division dedicated to performance engineering and motorsport excellence.

Conclusion

The BMW M1’s story is one of ambition, innovation, and hard lessons learned. It was a car ahead of its time, a race car designed for the road, and a symbol of BMW’s commitment to motorsport. While it never reached the commercial success BMW had hoped for, it played a crucial role in the development of the M division and set the stage for future performance cars. The M1 may not have been the financial success BMW wanted, but its influence on the brand and its impact on the automotive world cannot be overstated. Today, the M1 remains a revered classic, a testament to BMW’s racing heritage and the trials and triumphs of the M division.

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Alfa Romeo TZ
Girardo & co

The Alfa Romeo TZ (Tubolare Zagato) is more than just a car: it is a landmark in the history of Italian automotive engineering and motorsport. This sleek, lightweight coupé marked Alfa Romeo’s return to racing in the 1960s, bridging the gap between the brand’s glorious pre-war racing heritage and its aspirations for modern motorsport dominance. Created in collaboration with Zagato and Auto Delta, the TZ became an icon of innovation, design, and competitive success.

The Foundations: A Record-Breaking Collaboration

In 1954, Alfa Romeo and Carlo Abarth began a historic partnership, facilitated by Mario Boano of Ghia. Their first project was a record-setting vehicle powered by Alfa Romeo’s 1900 engine, a precursor to the high-performance engineering that would define later models. While Boano left Ghia shortly thereafter, Abarth continued working with Alfa Romeo’s technical team at the Portello factory, setting the stage for further innovation.

In 1957, this partnership yielded the Abarth-Alfa Romeo 1100 Pininfarina Record, a car designed to dominate the “1100” engine category. Equipped with a tubular chassis, a lightweight aluminum body by Pininfarina, and a centrally positioned driver’s seat, this aerodynamic marvel achieved six speed records at Monza before suffering a dramatic crash due to a wheel failure. Though heavily damaged, the tubular chassis would later serve as the conceptual foundation for the Alfa Romeo TZ, demonstrating the enduring value of innovative experimentation.

Technical Highlights of the Alfa Romeo TZ

The first version of the Alfa Romeo TZ, often referred to as “TZ1” to distinguish it from its successor, the TZ2, represented a culmination of cutting-edge design and engineering. Developed under the direction of Orazio Satta Puliga and Giuseppe Busso at Alfa Romeo, the TZ was produced through a collaboration with Autodelta, SAI Ambrosini, and Zagato. Each partner brought unique expertise: Autodelta handled engine tuning and final assembly, SAI Ambrosini constructed the tubular steel chassis, and Zagato crafted the lightweight aerodynamic body—a conceptual evolution of the Giulietta SZ’s truncated tail design.

Alfa Romeo TZ
Girardo & co

The TZ was powered by Alfa Romeo’s 1.6-liter twin-cam engine, derived from the Giulia TI. In its road-going version, this engine produced 112 bhp (82 kW) at 6,500 rpm, thanks to dual Weber 45 DCOE carburetors. Competition versions, however, saw power outputs rise to an impressive 160 bhp (118 kW). To optimize cooling, the engine was tilted 15 degrees to the left, enhancing airflow around the cylinder head.

The tubular chassis was a masterpiece of engineering. Made of nickel-chromium steel, it weighed just 62 kilograms while maintaining exceptional rigidity. Paired with the proven mechanical components of the Giulia, including four-wheel disc brakes, magnesium alloy wheels, and fully independent suspension, the TZ achieved a featherweight of 660 kilograms. This remarkable weight reduction enabled a top speed exceeding 215 km/h in road trim, with race-prepped versions reaching approximately 240 km/h.

Aerodynamics played a pivotal role in the TZ’s performance. The car featured a truncated “Kammback” tail, a design influenced by Wunibald Kamm’s studies and tested concurrently by Zagato on Giulietta SZ prototypes. This innovative shape reduced drag while maintaining stability, making the TZ a benchmark in aerodynamic efficiency.

Racing Debut and Early Triumphs

The TZ made its competitive debut in November 1963 at the Tour de Corse. Although both cars entered retired due to an accident and a suspension failure, success came swiftly. On November 24, 1963, at the Autodromo di Monza during a race organized by FISA, the TZ claimed a resounding victory, taking the top four spots in the prototype category. Lorenzo Bandini, Giampiero Bussinello, Giancarlo Baghetti, and Consalvo Sanesi led the charge.

Following its homologation in the Sport 1600 category, the TZ became a dominant force in both European and North American competitions. Between 1963 and 1965, 112 examples were produced, cementing the TZ’s legacy as a versatile and formidable competitor on road and track.

Legacy and Evolution: The TZ Line and Beyond

The Alfa Romeo TZ holds a significant place in the history of motorsport, not only for its innovative design and competition success but also as a milestone in the evolution of Alfa Romeo’s racing ambitions. The project benefited from the expertise of Carlo Chiti, a brilliant engineer whose career included stints at Ferrari and A.T.S. before co-founding “Auto-Delta” in 1963 with Lodovico Chizzola. Auto-Delta, established in Udine near Gianni Chizzola’s Alfa Romeo dealership, acted as a front for Alfa Romeo’s semi-official racing activities, allowing the brand to re-enter the motorsport scene without making an overt corporate commitment.

Alfa Romeo TZ

By late 1965, Auto-Delta transitioned into Autodelta, Alfa Romeo’s official racing department, and relocated to Settimo Milanese. During this period, a total of 106 examples of the TZ were completed, although the original numbering scheme (750 001 to 750 108) included anomalies. For instance, chassis 750 101 was used for the Bertone-designed Alfa Romeo Canguro rather than a TZ, and some chassis, such as 750 000 (a spider prototype), remain controversial. Additionally, several cars were later modified into TZ2 specifications, including chassis 750 004, 750 072, and 750 079, following damage or repurposing.

Famous Chassis and Racing Success

The TZ enjoyed a decorated racing career. Notable examples include:

750 006, which competed at the 1964 24 Hours of Le Mans, driven by Biscaldi and Sala, and is immortalized in a famous photo exiting the Mulsanne curve.

750 011, victorious in its class at the 1965 Targa Florio, driven by Bussinello and Deserti.

750 015, piloted by Frenchman Jean Rolland to the French Gran Turismo Championship in 1964, continuing to compete until 1966.

750 025, driven by Lorenzo Bandini at the Coppa FISA in Monza.

The TZ2, TZ3 Corsa, and TZ3 Stradale

The TZ2, introduced in 1965, represented a more advanced iteration of the original TZ. With a sleeker fiberglass body and enhanced aerodynamics, the TZ2 was even lighter and faster, designed exclusively for racing.

Decades later, Zagato revived the TZ lineage with the TZ3 Corsa and TZ3 Stradale, paying homage to the original models. The TZ3 Corsa, unveiled in 2010, was a one-off racing car powered by an Alfa Romeo engine. The TZ3 Stradale followed, blending Italian design with American power in a road-legal car based on the Dodge Viper ACR platform.

A Collector’s Puzzle and Enduring Legacy

The TZ’s rich history is further complicated by issues of chassis identification and authenticity. Several chassis bear double numbers, while others are suspected replicas. Despite these mysteries, the TZ remains a prized collector’s item, symbolizing Alfa Romeo’s ingenuity and competitive spirit.

From the groundbreaking TZ1 to the futuristic TZ3, the Tubolare Zagato series encapsulates Alfa Romeo’s commitment to innovation, design, and performance—a legacy that continues to inspire the world of motorsport and beyond.