Marlene Knaus is a former model best known as the first wife of Austrian Formula One champion Niki Lauda. They married in 1976, had two sons, Lukas and Mathias, and divorced in 1991. Their relationship coincided with one of motorsport’s most dramatic periods, including Lauda’s near-fatal crash at the Nürburgring.
Although Lauda became internationally famous for winning three Formula One world championships, Knaus maintained a comparatively private life. Interviews with Lauda and their children reveal an enduring family connection that continued long after the marriage ended.
Her story offers a different perspective on a famous racing career: the personal consequences of a dangerous profession, the responsibilities of parenthood, and a former couple’s ability to remain connected.
Quick Bio
| Detail | Information |
|---|---|
| Full Name | Marlene Knaus |
| Also Known As | Marlene Lauda |
| Profession | Former model |
| Known For | Niki Lauda’s first wife |
| Former Husband | Niki Lauda |
| Marriage | 1976–1991 |
| Children | Lukas Lauda and Mathias Lauda |
| Early-Life Connection | Valdivia, Chile |
| Film Portrayal | Alexandra Maria Lara in Rush (2013) |
Marlene Knaus’s Background and Modeling Career
Before becoming associated with Formula One, Marlene Knaus was known in European social circles and worked as a model.
Her early background has sometimes been described inconsistently online. One particularly useful account comes from her son Lukas Lauda, who discussed his mother’s family history in a January 2024 interview with the Chilean newspaper El Mercurio.
Lukas explained that his mother and her three siblings grew up in Valdivia, a city in southern Chile. He also described the family’s experience of the devastating 1960 earthquake.
This first-hand family account establishes a meaningful connection to Chile without relying on the contradictory nationality and birthplace claims found in some online biographies.
Retrospective media coverage also documents Knaus’s modeling background. However, the public record does not establish a comprehensive list of fashion campaigns, agencies, or major professional assignments. Describing her as a former model is therefore more accurate than attributing an extensive fashion career to her without evidence.
Before meeting Lauda, she was associated with Austrian-born actor Curd Jürgens, a relationship The Guardian also mentioned in its obituary of the racing champion.
How Marlene Knaus Met Niki Lauda
Knaus met Lauda in 1975, the year he won his first Formula One world championship with Ferrari.
Their relationship developed quickly, and they married in 1976.
The circumstances of their first meeting later drew interest because of the 2013 film Rush, which dramatized Lauda’s rivalry with British racing driver James Hunt.
In an interview with autoX, Lauda explained that he met Marlene at a party, not through the hitchhiking encounter the film depicts.
He recalled that she initially did not recognize him as a racing driver.
Their marriage began as Lauda’s success brought intense public attention, international travel, and considerable professional pressure.
The 1976 Nürburgring Accident and Its Impact
On August 1, 1976, only months after their wedding, Lauda suffered a catastrophic accident during the German Grand Prix at the Nürburgring.
His Ferrari crashed and caught fire, leaving him seriously injured. Remarkably, he returned to Formula One racing approximately six weeks later.
For spectators, his comeback became a symbol of extraordinary determination. For his family, the experience meant something different.
In a 2018 interview with Austrian newspaper Die Presse, Lauda acknowledged that Marlene had experienced intense anxiety following the accident. Although she respected his decision to continue racing, watching him compete became extremely difficult for her.
An earlier interview conducted by journalist Anthony Gardner, published in The Times Magazine in 2002, offered further insight. Lauda explained that his former wife strongly disliked racing after witnessing the consequences of his accident.
These accounts distinguish between the public celebration of Lauda’s return and the emotional strain on those close to him.
Knaus’s reaction was not simply opposition to motorsport. It reflected the experience of seeing someone she loved survive a life-threatening event.
Family Life and Their Two Sons
Marlene and Niki Lauda welcomed two sons during their marriage.
Lukas Lauda
Lukas was born in 1979 and later became involved in motorsport by managing his younger brother’s racing career.
He has also spoken publicly about his mother’s Chilean family background.
Mathias Lauda
Mathias was born in 1981 and followed in his father’s footsteps into professional motor racing.
His decision was not without family concerns.
In Anthony Gardner’s 2002 interview, Mathias recalled that his mother was upset when she discovered his ambitions to become a racing driver.
That reaction reveals an unusual contrast within the family. While Niki Lauda’s achievements inspired his sons, the experience of his serious accident made their mother understandably cautious about them pursuing the same profession.
Mathias subsequently established his own motorsport career, while Lukas remained closely involved in supporting him.
Why Marlene Knaus and Niki Lauda Divorced
The couple divorced in 1991 after approximately 15 years of marriage.
Although their separation is well documented, reliable public accounts do not establish one definitive explanation for the divorce. Therefore, claims about specific private disagreements or financial settlements should not be presented as facts.
What is better documented is the relationship they maintained afterward.
In his interview with autoX, Lauda described a friendly connection between Marlene, himself, and his second wife, Birgit Wetzinger.
He recalled occasions when members of both families spent time together, including gatherings involving their children.
His account suggests that the end of the marriage did not mean the end of their wider family relationship.
Lauda married Birgit in 2008, and they later welcomed twins, Max and Mia.
Marlene Knaus After Niki Lauda’s Death
Niki Lauda died on May 20, 2019, aged 70.
Despite their divorce many years earlier, subsequent interviews indicated that Marlene continued to feel the loss deeply.
In February 2024, Gala reported comments made by Mathias Lauda about his mother’s grief.
According to Mathias, his mother had become more withdrawn after his father’s death and continued to remember him privately.
These remarks provide a rare family perspective on Knaus’s later life. They also reinforce the distinction between her public association with a famous racing driver and her personal experiences away from the media.
Her present-day activities have not been extensively documented in reliable public reporting.
Who Played Marlene Knaus in Rush?
German-Romanian actress Alexandra Maria Lara portrayed Marlene in Ron Howard’s 2013 biographical sports drama Rush.
Daniel Brühl played Niki Lauda, and Chris Hemsworth played James Hunt.
In an interview with IndieLondon, Lara explained that she met Lauda while preparing for the production but had not met Knaus personally.
She also recalled Lauda speaking respectfully and affectionately about his former wife.
The film introduced their relationship to a new generation of viewers. However, its scenes are dramatic interpretations rather than a complete historical account of Knaus’s life.
Conclusion
Marlene Knaus remains closely associated with a defining period in Niki Lauda’s life, but her story extends beyond their marriage.
Her background in Chile, modeling work, experiences during Lauda’s racing career, and role in raising their sons provide meaningful context for understanding her public history.
The most distinctive aspect of their relationship is that she and Lauda remained connected after their divorce.
Rather than relying on speculative personal details, her story is best understood through the experiences and memories shared by members of the Lauda family.
Read this too: Thomas David Black: Jack Black’s Son and His Creative Family Background
FAQs
1. Who is Marlene Knaus?
Marlene Knaus is a former model best known as the first wife of three-time Formula One world champion Niki Lauda.
2. When did Marlene Knaus marry Niki Lauda?
They married in 1976 and divorced in 1991 after approximately 15 years of marriage.
3. How many children does Marlene Knaus have with Niki Lauda?
They have two sons, Lukas Lauda, born in 1979, and Mathias Lauda, born in 1981.
4. Was Marlene Knaus a model?
Yes. Established media reports describe her as a former model, although a detailed public record of her professional assignments is limited.
5. Who portrayed Marlene Knaus in the film Rush?
Alexandra Maria Lara portrayed her in the 2013 film Rush, which explored the famous rivalry between Niki Lauda and James Hunt.














