Marlene Knaus: The Untold Story of Niki Lauda’s Iconic Ex-Wife

In the world of high fashion and Formula One racing, Marlene Knaus stands out as a fascinating figure. Once a sought-after model in the 1960s and 1970s, Marlene gained international fame not only for her beauty but also for her marriage to Niki Lauda, the legendary Formula One driver. Despite living in the public eye for years, Marlene has always maintained a level of privacy that makes her a mystery to many. In this article, we will explore Marlene Knaus’s life story, from her modeling career to her marriage to Lauda, her children, and her life today.
Quick Bio
Detail | Information |
---|---|
Full Name | Marlene Knaus |
Year of Birth | 1956 |
Place of Birth | United States of America |
Age | 68 (as of 2024) |
Current Residence | Ibiza, Spain |
Marital Status | Divorced |
Ex-Spouse | Niki Lauda |
Children | Mathias Lauda, Lukas Lauda |
Profession | Former model, Interior designer |
Nationality | American-Austrian |
Ethnicity | Mixed (Chilean-Austrian) |
Sexuality | Straight |
Hair Color | Brown |
Eye Color | Brown |
Net Worth | $43 million (as of 2024) |
Early Life and Background
Marlene Knaus was born in 1956 in the United States, though her heritage is a unique blend of cultures, including Chilean and Austrian roots. Her exotic beauty, characterized by her striking brown hair and brown eyes, became her trademark in the modeling industry. While little is known about her childhood or her parents, Marlene’s preference for privacy has been a defining characteristic throughout her life. Unlike many public figures, she has consistently avoided disclosing personal details, which only adds to her allure and mystique.
The Beginning of a Modeling Career
Marlene Knaus entered the fashion scene in the 1960s, a time when the modeling industry was growing rapidly. Her distinctive look and refined elegance quickly made her a standout figure. She was known for her effortless style and poise, capturing attention both on the runway and in print. As a model, she graced magazine covers, participated in advertising campaigns, and became an icon for the era. Marlene was celebrated not just for her beauty but for her sense of style, which was always understated yet incredibly chic.
Marlene Knaus and Niki Lauda: A Love Story
In 1975, Marlene Knaus met Niki Lauda at a dinner party hosted by actor Curt Jurgens. At the time, both were engaged to other people, but their connection was immediate and undeniable. They ended their respective relationships soon after and began dating. Just a year later, in 1976, Marlene and Niki tied the knot in an intimate ceremony, marking the beginning of a high-profile marriage that captivated the public.

The union of Marlene Knaus and Niki Lauda brought together two worlds: the glamorous world of fashion and the adrenaline-fueled realm of Formula One racing. Their marriage was widely covered by the media, especially as Lauda’s racing career was taking off, and Marlene’s elegant presence was often seen alongside him at various events.
Who Was Niki Lauda?
Niki Lauda, born on February 22, 1949, in Vienna, Austria, was a Formula One champion known for his extraordinary talent, resilience, and business acumen. Lauda achieved global fame for winning three World Drivers’ Championships in 1975, 1977, and 1984. His legacy in Formula One is marked not only by his victories but also by his miraculous recovery from a near-fatal crash in 1976 that left him with severe burns. Niki Lauda’s career extended beyond racing; he later became a successful entrepreneur, founding three airlines. His story of triumph over adversity remains an inspiration in the world of motorsport.

Challenges in Marlene and Niki’s Marriage
The marriage between Marlene Knaus and Niki Lauda was not without its challenges. One of the most testing moments came in 1976, when Niki was involved in a horrific crash at the Nürburgring. Marlene stood by his side during his long and painful recovery, a testament to her loyalty and resilience. However, their relationship faced further difficulties in the 1980s. In 1982, Lauda had an extramarital affair that led to the birth of his third son, Christoph. Despite this betrayal, Marlene chose to stay in the marriage for nearly another decade before they eventually divorced in 1991.
Why Did Marlene Knaus Leave Niki Lauda?
The reasons behind Marlene Knaus’s decision to leave Niki Lauda have never been fully disclosed, reflecting her desire for privacy. Although the affair and other pressures likely strained their relationship, Marlene has never publicly spoken about the specific reasons for their separation. Their marriage was marked by both love and significant challenges, and by the time they divorced, it was clear that Marlene was ready to step away from the public eye and focus on her own life.
Life After Divorce: A Shift to Privacy
Following her divorce from Niki Lauda in 1991, Marlene Knaus largely withdrew from public life. She moved away from her modeling career and channeled her creative energy into interior design. Marlene’s decision to lead a quieter life is a reflection of her consistent desire to maintain privacy and avoid the scrutiny that comes with fame. Her retreat from the spotlight marked a new chapter, allowing her to live independently and focus on her personal interests.
Marlene Knaus and Her Children
Marlene Knaus and Niki Lauda had two children together: Mathias Lauda and Lukas Lauda. Born in 1979 and 1981 respectively, both sons followed unique paths that reflected their father’s legacy in motorsport. Mathias pursued a career as a race car driver, while Lukas took on the role of his manager. Despite the complexities of their parents’ relationship, both sons have maintained a close bond with Marlene, who is known to be a dedicated mother. Her role in their lives remains significant, and she has continued to support them in their careers.

Relationship with Birgit Wetzinger
After his divorce from Marlene, Niki Lauda later married Birgit Wetzinger, a flight attendant from his airline, Lauda Air. The couple had two children together, and Birgit became well-known for donating a kidney to Niki in 2005 when he faced severe health issues. Although Marlene Knaus and Birgit Wetzinger never publicly interacted, Birgit’s presence in Lauda’s life drew comparisons with Marlene due to the public’s interest in Lauda’s relationships.

Marlene Knaus’s Legacy in the Fashion World
Though she has left the modeling industry, Marlene Knaus’s influence in the fashion world remains notable. Her elegant, understated style and natural beauty left an indelible mark. Marlene was known for her ability to move seamlessly between haute couture and commercial fashion, and she remains an icon of 1960s and 1970s fashion. Her legacy as a model is defined by her poise, grace, and ability to navigate fame with dignity.
Marlene Knaus Today: Life in Ibiza
As of today, Marlene Knaus lives a quiet life in Ibiza, Spain. Now 68 years old, she enjoys a peaceful existence away from the glamour and pressure of her past life. Despite her fame, she has successfully maintained her privacy, allowing her to live comfortably and independently. Her life in Ibiza reflects her desire for a more relaxed lifestyle, focusing on her well-being and personal interests.
Financial Independence and Net Worth
Marlene Knaus is reported to have a net worth of approximately $43 million. Her wealth is largely attributed to her successful modeling career, investments, and an inheritance from Niki Lauda’s estate after his passing in 2019. Financially secure, Marlene has the means to live a comfortable and independent life, free from financial pressures.
Marlene’s Ongoing Influence and Legacy
Though she has left the public eye, Marlene Knaus’s story continues to fascinate people. Her journey from a fashion icon to a private individual living in Ibiza reflects her resilience and desire to live life on her own terms. Marlene Knaus remains a symbol of grace and strength, inspiring fans who admire her ability to reinvent herself despite the challenges she faced.
Conclusion: The Resilient Spirit of Marlene Knaus
Marlene Knaus’s life is a story of beauty, resilience, and quiet strength. From her days as a fashion model to her marriage with Niki Lauda. And now as a private individual in Ibiza, Marlene’s journey is one of transformation and independence. Despite the public’s fascination with her life, she has always prioritized her privacy. Today, Marlene Knaus remains an enigmatic figure. A reminder of an era of grace, elegance, and resilience that continues to inspire admiration.
FAQs
Who is Marlene Knaus?
Marlene Knaus is a former model known for her influence in the fashion industry in the 1960s and 1970s and for being the ex-wife of Niki Lauda. The legendary Formula One driver.
Why did Marlene Knaus leave Niki Lauda?
The exact reasons are unknown, but their relationship faced challenges, including Lauda’s affair. They divorced in 1991, and Marlene has maintained privacy on the matter.
What does Marlene Knaus do today?
Marlene Knaus lives a private life in Ibiza, Spain, focusing on her personal interests away from the public eye.
How many children does Marlene Knaus have?
Marlene Knaus and Niki Lauda had two sons, Mathias and Lukas Lauda.