Marlene Knaus- The Mysterious Australian Model

by Alexander Griffin
Marlene Knaus Bio

Marlene Knaus is one of the celebs that like to keep her personal life private, and she hasn’t revealed anything about her parents. It’s also unclear if she has any siblings. Her educational background is in the same boat. Marlene hasn’t revealed where she went to school or what her highest degree of schooling was. Marlene Knaus is a former Austrian model who is best known for being the ex-wife of late Formula One racing driver Niki Lauda.

Marlene Knaus -Early life

Although Marlene’s actual birthday is unknown, she was born in 1956, making her 64 years old in 2020. She was born in the United States before transferring to Austria and obtaining Austrian citizenship, but her ethnicity is Venezuelan. There is no other information available about Marlene Knaus’s early life.

The professional life of Marlene Knaus

Marlene began her modeling career at a young age in the 1960s. Due to her great modeling career, she became well-known throughout time, and many well-known businesses desired her abilities. Her unique loose hairdo and immaculate sense of fashion earned her the title of “it-girl”; her haircut later became a style at the time. She appeared on the covers of numerous publications and became heavily involved in the fashion world, later working as a designer and eventually becoming a socialite.

 Her love life and family

After marrying the late Niki Lauda, Marlene rose to popularity. She met Niki in 1975 and the two married in 1976 after dating for a few months. They were one of the most well-known celebrity couples at the time, which put them on the media’s radar and resulted in their romance making the front page of the newspaper. According to credible sources, Marlene fainted out after seeing her husband’s damaged eyes and burns following his near-fatal Grand Prix accident.

Marlene had previously dated Curt Jurgens, a German-Austrian film and stage actor; Marlene met Niki at a dinner party that Curt was arranging at his home. Niki was one of the most successful Formula One drivers, having won the World Drivers Championship three times, in 1975, 1977, and 1984. He is also the only driver to have won championships with both McLaren and Ferrari.

About Niki Lauda

Niki’s first love was not Marlene. He had been dating Mariella Reininghaus for eight years before breaking up with her in 1975 to start dating Marlene because he was smitten by her beauty and fascinating personality.

He was also an entrepreneur and the founder of Niki and Lauda Air, two airlines. In 2013, the film “Rush” was produced, which depicted his 1976 Formula One race against James Hunt. Their first kid, Lucas Lauda, was born in 1979, and their second son, Mathias Lauda, was born on January 30, 1981, and grew up to be a racing driver like his father. Lucas manages his brother’s business.

Christoph, Niki’s other son, was born in 1982 after an extramarital affair with an unknown lady.

The Separation of Marlene and Niki Lauda

Even after the affair became public, Marlene stood by her husband despite the dishonesty. However, after a decade and a half of marriage, the couple filed for divorce in 1991. They continued in touch after it was settled, and Marlene was frequently seen at family gatherings. Niki married Birgit Wetzinger, a flight attendant with his airline, but Marlene decided not to remarrying or starting a relationship with another guy. Niki and Birgit welcomed twins, a boy called Max and a girl named Mia, in 2008.

Age of Marlene Knaus

Marlene Knaus’s birth took place in 1956 and she is presently 67 years old, although her precise date of birth is a fact that goes unrevealed.

Marlene Knaus was originally born in Austria, but after marrying her husband, she was given American citizenship. She is a member of the white ethnic group and is descended from Venezuelans. She also practices Christianity as her religion and is a Christian.

Net Worth of Marlene Knaus

The estimated net worth of Marlene Knaus is around $43 million, as of 2023. Earlier, She lived in a house that her ex-husband, Niki Lauda, left for her in Ibiza, Spain, and gained the majority of her wealth from the estate he left to her. Additionally, at the time of his passing, Her ex-husband had an estimated €500 million net worth that he gained after moving up from Formula One to Formula Three. His wealth went to Marlene’s two kids, Niki’s other children with Birgit Wetzinger, and his son Christoph Lauda, who was not his biological child. However, Marlene and Christoph received a sizable portion of the money.

Physical Appearance of Marlene Knaus

Marlene Knaus has a height of 5 feet 8 inches which is equivalent to 1.73 meters/173 centimeters and a weight of about 55 kg which is around 121 lbs. She also has a thin body, measuring 34-26-35 inches across, respectively. Additionally, she has brown-colored hair and lovely brown eyes.

Life of Marlene Knaus of After Divorce

Marlene did not remarry, remain in a relationship, or remain single after the ex-couples split. They continued to be together as a couple, and she joined them for family events and weddings.

Niki, on the other hand, married Birgit Wetzinger, a flight attendant from his airline, and the two had twins, Min and Max, whom they shared after the pair got married in September 2009.


1. Who was Niki Lauda’s first wife?

Ans. With his first wife, Chilean-Austrian Marlene Knaus, whom he wed in 1976 and divorced in 1991, Lauda had two sons: Mathias, a race car driver, and Lukas, Mathias’s manager. He wed Birgit Wetzinger, a flight attendant for his airline, in 2008.

2. How did Niki Lauda meet Marlene Knaus?

Ans. Lauda met Marlene Knaus who professionally works as a former model, photographer, and interior designer, in Salzburg in 1975, but their love story came to an end. Both of them were present at one of the gatherings hosted by Curt Jurgens, who at the time was Marlene’s boyfriend and actor.  The love between the couple was Real love which was evident from first sight.

3. Why did Niki and Marlene divorce?

Ans. After their divorce, The couple kept their disagreement secretive ans didn’t share it in public. This is the reason we don’t have a hint of the ground behind their divorce. There were rumors that Niki’s extramarital relationships had a big impact on the divorce, though. Andreas spent eight years with Mariella Reininghaus before getting married to Marlene.

4. Where is Marlene right now?

Ans. Since she hasn’t been seen around much since her husband’s death, this is the only reason everyone is unaware of her current whereabouts.

The last words

Marlene is currently staying in Ibiza, Spain, where she has a home that was left to her by Niki. She and Birgit get along well, and the two even shared responsibilities when her ex-husband was dying in a Zurich hospital. Niki passed away on May 20, 2019, after a long illness. He received a lung transplant in August 2018 and two kidney transplants previously to that.

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