Marlene Knaus: What We Know About Niki Lauda’s First Wife Today

Marlene Knaus became widely known because of her marriage to Formula 1 legend Niki Lauda, but her story is not only about being his wife. She was part of his life during some of the biggest and most dangerous years of his racing career, including the terrible 1976 Nürburgring crash.

Before marrying Lauda, Marlene Knaus was already known for her stylish look and was widely described as a model. She later became a familiar face at Formula 1 events, yet she never seemed interested in building a public celebrity life of her own.

Today, many people still want to know who Marlene Knaus is, what happened after her divorce, and where she lives now. This article looks at her early life, career, marriage, children, role during Lauda’s racing years, and the private life she chose later.

Marlene Knaus’ Quick Bio

Who Is Marlene Knaus?

Marlene Knaus is best known as the first wife of Austrian Formula 1 champion Niki Lauda. Their marriage lasted from 1976 until 1991, and they had two sons together, Lukas and Mathias Lauda.

She became well known during the 1970s, when Lauda was one of the biggest names in Formula 1. Marlene often appeared with him at races and other public events. Photos from that time show her standing beside Lauda during some of the most important years of his career.

Marlene is also widely described as a former model. She was known for her natural look, long dark hair, and simple fashion style. However, many details about her own career and early life have never been clearly documented.

That lack of information is important. Many websites repeat claims about her background, age, work, and wealth, but not all of them come from strong sources. What is much better known is her long relationship with Niki Lauda and her place in his family story.

Marlene Knaus’s Early Life

Marlene Knaus is often reported to have been born in 1956. Some online biographies say she was born in the United States and had Venezuelan family roots. They also describe her as having American and Austrian nationality.

However, these details are not well supported by major interviews or public records that are easy to check. Marlene has spent much of her life protecting her privacy, so reliable information about her parents, childhood, siblings, and early home life is limited.

There is also very little confirmed information about her education. Because of this, it is better to avoid giving a detailed childhood story when the facts are not available.

What is clear is that Marlene was already moving in well-known European social circles before she married Niki Lauda. By the mid-1970s, she was being photographed with famous people and was becoming known for her style.

Marlene Knaus’s Modeling Career

Marlene Knaus is widely described as a former fashion model. Reports say she worked in modeling before her marriage to Niki Lauda and became known for her elegant but simple appearance.

Her loose, natural hairstyle was one of her most noticeable features. Some later biographies even describe her as an “It Girl” of her time. Her look fitted the relaxed fashion style that became popular during the 1960s and 1970s.

Several websites also claim that Marlene appeared in magazines, worked with fashion brands, and later became involved in design or interior design. These details are repeated often, but the names of specific magazines, agencies, or major campaigns are rarely provided.

For that reason, her modeling background can be mentioned, but it should not be overstated. Her public photos from the period clearly show that she was stylish and comfortable around celebrities, even if the full record of her career remains private.

Marlene Knaus and Curt Jürgens

Before her relationship with Niki Lauda, Marlene Knaus was linked to famous German-Austrian actor Curt Jürgens. Their connection is more than just an online rumor because photographs show them together during the mid-1970s.

They were reportedly photographed at Jürgens’ chalet in Switzerland in 1974. Another photo shows Marlene and Curt attending a wedding in Hamburg, Germany, in August 1975.

These appearances help explain Marlene’s life before she became known as Niki Lauda’s wife. She was already part of a social world that included actors, public figures, and well-known events.

The exact length of Marlene’s relationship with Jürgens is not clear. There is also little reliable information about why they separated. What matters most is that this relationship appears to have overlapped with the period when Marlene first became close to Lauda.

How Marlene Knaus Met Niki Lauda

The story of how Marlene Knaus met Niki Lauda is not completely clear. Some reports say they first met around 1975 at a party in Salzburg. Another version says the meeting happened at a dinner connected to Curt Jürgens.

There is also a timeline issue. A Getty Images caption has identified Marlene and Niki together at Brands Hatch in England in July 1974. If that date and identification are correct, the two knew each other earlier than many later biographies suggest.

What is clear is that the relationship became serious quickly. Lauda was already building a huge name in Formula 1, while Marlene was known for her fashionable public image and social connections.

Their relationship soon became part of the racing world. Within a relatively short time, Marlene and Niki decided to marry, beginning a partnership that would last for many years and survive one of the most frightening moments in Formula 1 history.

Marlene Knaus and Niki Lauda’s Marriage

Marlene Knaus and Niki Lauda married in 1976. It was an important time in Lauda’s career. He had already won the 1975 Formula 1 World Championship with Ferrari and was one of the sport’s biggest stars.

As Lauda’s wife, Marlene appeared at many racing events. She was photographed at tracks including Monza and Zandvoort, often standing quietly beside him rather than trying to draw attention to herself.

Their marriage lasted until 1991. During those years, they built a family and had two sons. Marlene also had to deal with the danger that came with being married to a Formula 1 driver during an era when racing was far less safe than it is today.

That danger became very real only months after their wedding. In August 1976, Lauda suffered the crash that almost killed him and changed both his career and personal life.

Marlene Knaus After Niki Lauda’s 1976 Crash

On August 1, 1976, Niki Lauda crashed during the German Grand Prix at the Nürburgring. His Ferrari hit the trackside area, caught fire, and left him trapped inside the burning car.

Other drivers stopped and helped pull him from the wreck. Lauda suffered serious burns to his head and face. He also breathed in hot and harmful gases, which badly damaged his lungs and created an even greater danger to his life.

Marlene reportedly hated the dangerous side of racing, yet she continued to support her husband. Years later, Lauda spoke warmly about how she handled difficult moments and praised her for standing behind him even when his career caused her great worry.

Lauda’s recovery became one of Formula 1’s most famous comeback stories. Only about six weeks after the crash, he returned to racing at the Italian Grand Prix in Monza. Marlene was there with him, and photographs from the event show the couple together.

She continued appearing at races afterward, including the Dutch Grand Prix in 1977. Her support during this period became one of the strongest parts of their story and later appeared in the film version of Lauda’s life.

Marlene Knaus’s Children

Marlene Knaus and Niki Lauda had two sons together. Their older son, Lukas Lauda, is widely reported to have been born in 1979. Their younger son, Mathias Lauda, was born in 1981.

Mathias followed his father into professional motorsport. He raced in several series and later achieved success in endurance racing. One of his major achievements came in 2017, when he was part of a title-winning campaign in the FIA World Endurance Championship’s LMGTE Am class.

Lukas chose a different path. Rather than becoming a racing driver, he became involved in management and worked with his younger brother’s career. This allowed both sons to remain connected to motorsport in different ways.

Niki Lauda also wrote about a painful family loss involving Marlene around the time of the Monaco Grand Prix. Because this was a deeply personal event, it is best discussed only with careful sourcing and without adding details that the family did not choose to make public.

By the early 1980s, Marlene and Niki had built a family while still living around the pressure and travel of Formula 1. The next part of their story would include changes in their marriage, their eventual divorce, and Marlene’s decision to move away from public life.

Why Did Marlene Knaus and Niki Lauda Divorce?

Marlene Knaus and Niki Lauda divorced in 1991 after about 15 years of marriage. Neither of them publicly gave a full explanation for why the marriage ended. Because of that, many stories about the reason for their divorce remain based on reports and guesses rather than direct statements from the couple.

Lauda did have another son, Christoph, outside his marriage to Marlene. Reports say Christoph was born while Marlene and Niki were still married. Marlene later learned about the relationship, but the couple stayed together for several more years. This part of Lauda’s family history was discussed publicly much later.

Some websites therefore connect Lauda’s relationships outside the marriage with the divorce. Still, it would be wrong to say this was the confirmed reason. Marlene and Niki kept the details of their separation private, and there may have been many personal reasons behind their decision.

Marlene Knaus’s Life After Divorce

After the divorce, Marlene Knaus slowly moved away from the public attention that had followed her during Niki Lauda’s racing years. She did not build a second celebrity career or regularly speak about her former marriage in interviews.

There are also no strong public reports showing that Marlene remarried. Information about any later relationships has remained private. This makes her life very different from many people linked to famous sports stars, who often continue appearing in the media long after a relationship ends.

Marlene also remained closely tied to her sons, Lukas and Mathias. The family spent significant time in Ibiza, a place that remained important to them. Mathias has spoken about his family remembering his father there years after Niki’s death.

Marlene Knaus in Rush

A new generation learned about Marlene Knaus through the 2013 movie Rush. The film tells the story of the famous Formula 1 rivalry between Niki Lauda and British driver James Hunt, especially during the dramatic 1976 season.

German-Romanian actress Alexandra Maria Lara played Marlene, while Daniel Brühl played Niki Lauda. Chris Hemsworth appeared as James Hunt. Marlene’s character helps show the personal side of Lauda’s life away from racing.

However, Rush is a drama, not a full record of Marlene’s real life. Some scenes were changed or created to make the story work better as a movie. Readers should therefore not use every scene in Rush as proof of exactly how Marlene and Niki met or behaved.

The film is still important to her story because it brought Marlene back into public interest many years after she had left the spotlight. It also showed how difficult it could be to love someone who competed in such a dangerous sport.

Marlene Knaus and Niki Lauda After Divorce

Divorce did not appear to turn Marlene and Niki into enemies. Reports about their later relationship describe them as remaining close, and Lauda continued to speak with respect about his first wife years after their marriage ended.

This is especially clear when looking at how Lauda spoke about Marlene’s support during his racing years. He remembered how difficult his dangerous career had been for her while also praising the way she stood beside him when he needed help.

Their two sons also gave them a lasting family connection. Mathias became a racing driver, while Lukas worked around his brother’s career. Niki therefore remained closely involved in the lives Marlene and he had built together even after the marriage itself was over.

Niki later married Birgit Wetzinger in 2008. They had twins, Max and Mia. Even with Lauda’s second family, Marlene remained part of his wider family story rather than simply disappearing from his life.

Marlene Knaus After Niki Lauda’s Death

Niki Lauda died on May 20, 2019, at age 70 after years of serious health problems. His health had been affected by the lung damage linked to his 1976 crash, and he underwent a lung transplant in 2018.

Marlene was still present during an important moment after his death. Reports from his funeral in Vienna say his former wife attended along with his widow Birgit, sons Lukas, Mathias and Christoph, and younger children Max and Mia.

Some online biographies go further and claim Marlene and Birgit were together at Lauda’s bedside during his final days. That detail has been repeated widely, but clear public proof is limited. It is safer to say that Marlene remained connected with Lauda and his family without claiming private details that cannot be firmly checked.

Where Is Marlene Knaus Today?

This is the question many readers want answered. As of 2026, Marlene Knaus continues to keep a very low public profile. She does not regularly give interviews, attend celebrity events, or share her private life with the public.

Marlene has long been linked with Ibiza, Spain. Reports about the Lauda family also show that Ibiza was an important home for Marlene and her sons. Mathias has spoken about spending time there and remembering his father with his mother.

Still, claims about exactly where Marlene lives every day should be treated with care. There has been no recent public statement from Marlene confirming her current home or giving details about her daily routine.

The same applies to claims that she spends her time cooking, caring for animals, or enjoying certain hobbies. These details appear on many biography websites but rarely come with strong sources. What can be said with more confidence is that Marlene has chosen privacy and has stayed largely outside public life.

Marlene Knaus’s Net Worth

Marlene Knaus’s exact net worth is not publicly known. Some websites place it between $40 million and $50 million, but there are no public financial records showing that this figure is correct.

There are also claims that she received a large divorce settlement from Niki Lauda. That may help explain why some websites give her a high net worth, but reliable public details about the amount of any settlement are difficult to find.

Niki Lauda’s estate became the subject of a separate legal dispute after his death. His widow, Birgit, fought over her legal share of the estate, and an Austrian court ruled in her favor on an important part of the case in 2024. Reports also said Lukas and Mathias were involved through the Lauda family foundation.

That case should not be used as proof that Marlene personally received tens of millions from Lauda’s estate. There is no solid public evidence supporting many of the exact inheritance figures given to Marlene by celebrity websites. For readers, the safest answer is simple: her personal fortune has not been confirmed publicly.

Bottom Line

Marlene Knaus became famous as Niki Lauda’s first wife, but she was part of his story during far more than ordinary family moments. She lived beside him during his rise in Formula 1, supported him after his terrible 1976 crash, and raised two sons with him.

Their marriage ended in 1991, yet their connection appears to have continued through their children and wider family. Lauda spoke positively about her later in life, and Marlene was present when family and friends gathered to say goodbye after his death.

Today, Marlene remains difficult to know through public sources because she has chosen a private life. That also means readers should be careful with online claims about her birthplace, career, net worth, inheritance, hobbies, and exact current home.

What is clear is that Marlene Knaus holds an important place in Niki Lauda’s personal history. Her years beside him covered one of the most famous periods in Formula 1, yet she ultimately chose a life far away from the attention that came with it.

(FAQs)

Who is Marlene Knaus?

Marlene Knaus is best known as the first wife of three-time Formula 1 world champion Niki Lauda. She is also widely described as a former model. She and Lauda married in 1976 and divorced in 1991.

Where is Marlene Knaus now?

Marlene keeps her present life private. She has long been linked with Ibiza, Spain, where her family spent significant time, but there is little recent public information directly from Marlene about her daily life.

Why did Marlene Knaus and Niki Lauda divorce?

They divorced in 1991, but neither publicly confirmed one exact reason. Lauda had a child outside their marriage, and later reports have discussed his relationships with other women, but it is safer not to claim that one issue alone caused their divorce.

Was Marlene Knaus shown in Rush?

Yes. Marlene was portrayed by Alexandra Maria Lara in the 2013 Formula 1 film Rush. The movie follows Niki Lauda and James Hunt during their famous racing rivalry, although parts of their personal stories were changed for the film.

What is Marlene Knaus’s net worth?

There is no confirmed public figure for Marlene Knaus’s net worth. Estimates of $40 million to $50 million found on biography websites should be treated as guesses unless reliable financial records become available.

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