Weissach is first mentioned in official records in the year 1100 and again in 1254 – but the municipality only became famous in the 20th century when Porsche built a test track there. Today, the site serves as the development, design and test centre for production and racing cars and accommodates 4,000 employees.

Pfaffenhausen in Lower Allgäu is even older. The town can be traced right back to the eighth century. A quiet and tranquil place, with a lot of agriculture and some manufacturing, it is also Porsche country. Or, to be more precise, RUF country, because it was here that Alois Ruf senior opened a filling station and workshop in 1939. A BMW dealership was added in the mid 1950s, just at the time when BMW was hovering between the Isetta and large eight-cylinder cars. Ruf’s son, also named Alois, fell in love with the Porsche brand as a young boy and since 1981 he has produced modified versions of the cars under his own name, selling them all over the world. However, far fewer employees work for him on construction, maintenance and restoration of the Porsche vehicles. The country roads and nearby motorway act as his test track – as do race circuits all over the world.

Hans-Peter Lieb, Marc Lieb, 2021, Porsche AG
Every day, Hans-Peter Lieb sits behind many Porsche steering wheels - as workshop manager at Alois Ruf, he is very familiar with all the models. But when his son comes to Pfaffenhausen with his company Carrera, he is even more attentive.
Hans-Peter Lieb, Marc Lieb, 911 Carrera 4S, 2021, Porsche AG
Opposites attract: a current grey Carrera 4S and a yellow RUF BTR in CTR look - these are the worlds of Marc and Hans-Peter Lieb.
911 Carrera 4S, 2021, Porsche AG
At home anywhere: Marc Lieb doesn't care about track or weather conditions - "With a Carrera 4S you can get anywhere, and pretty quickly."

Hans-Peter Lieb works as a workshop foreman for Alois Ruf here in the Allgäu region. “I too am dyed-in-the wool Porsche,” he says. “I started at Porsche as an apprentice. I first worked in the workshop in Werk 1, and then in the road testing department, before going to technical college to qualify as a master mechanic. But Porsche then had a hiring freeze, which meant that I accepted an offer from Uwe Gemballa and worked on the high-end tuner’s vehicles for two years. Many of his vehicles were based on Porsche cars, and their modified engines were supplied by Alois Ruf.”

Hans-Peter Lieb, Marc Lieb, 2021, Porsche AG
Look, Dad: in this configuration, the Carrera 4S goes another 10 km/h faster - the possibilities for talking about Porsche and its models are almost unlimited.

In 1988, this contact led to an offer from Ruf, who was looking for an experienced master mechanic. As a result, the family moved to Pfaffenhausen with their then eight-year-old son, Marc. Here, the boy became increasingly fascinated by cars, having sat in a kart for the first time at the age of five: “I started driving a car for the first time in the workshop yard – and I sat behind the wheel of a Porsche for the first time here after many trips in the passenger seat,” says Lieb junior.

Family Lieb, 2021, Porsche AG
A family that loves and drives Porsche: grandfather Hans Lieb, father Hans-Peter Lieb and son Marc Lieb with his sons Benedict and Jonathan.

The family always had a great interest in motorsport. Lieb senior also dreamt of becoming a racing driver, “but the money was never there for that. And who knows whether I would have been really fast?” he says. It was therefore a happy coincidence that his son was interested in motorsport. “He was always very quick, and we enjoyed quite a lot of success in karting,” remembers the proud father. In 1994, then aged 14, Marc finished second in the ADAC Junior Kart Championship, and “we thought then about whether and where we wanted to race, because money was still tight”. The decision to race in Renault Formula 1800 was made in 1996. After finishing second in the championship in 1997, he made the leap to Renault Formula 2000 in 1998.

"We had actually finished with motorsport - but then came the Porsche Junior Sighting. Marc raced in the Carrera Cup and won the championship two years later." Hans-Peter Lieb

“In 1999 we had really given up on motorsport – we had spent the money expected from our pensions and life insurance policies. We would have liked to take part in Formula Three, but we no longer had the funds. The traffic light was on red,” remembers Hans-Peter, adding that A-levels had to come first. By this time the family had moved to Leonberg, where he was employed as workshop manager by Thomas Behringer, boss of the Techart company founded in 1987. Behringer promised that he could take care of his teenage son’s racing career, inviting him to drive at the track each Thursday evening and to look after the racing car, as well as organising sponsors.

Hans-Peter Lieb, Marc Lieb, 2021, Porsche AG
A well-rehearsed team: Hans-Peter and Marc Lieb both love racing and Porsche.

By 1999 word about Marc’s skill on the track was getting round and Porsche invited the 19-year-old to take part in the junior driver selection process. He was spotted by Burkhard Bechtel, who had worked as the track announcer and a TV commentator in the Porsche Carrera Cup since 1992. “I had seen how fast Marc Lieb was in Formula Renault even with inferior material,” recalls Bechtel, who persuaded Porsche to take the young racer on. Marc went on to drive in the Porsche Carrera Cup for three years, became Champion in 2002 and then received a contract as a Porsche works driver.

“Studying and racing at the same time? Both with success? I still wonder today how Marc managed that.” Hans-Peter Lieb

It was at this time that Porsche started development of a new racing car: the RS Spyder. Built from 2005 to 2008, it would achieve numerous victories and titles. Porsche offered the younger Lieb the chance to participate in development of the car. “It was an offer that probably everyone would have taken,” says his father but, to his surprise, Marc turned the invite down and instead signed up to study automotive engineering at the Esslingen University of Applied Sciences – with the support of Porsche. He successfully graduated as an engineer with a thesis on the subject of differential locks. The fact that he still drove races at the highest level during these years, winning many victories and titles, makes his career even more impressive. Studying and racing at the same time? Both with success? “I still wonder today how Marc managed that,” smiles his father.

Marc Lieb, 2021, Porsche AG
The look back at a successful racing life that ended with a Le Mans victory in 2016. Before that, Marc Lieb won several titles and became FIA World Endurance Champion in 2016. Today, he is in charge of "International Customer Sport Northern Europe" at Porsche.
Marc Lieb, Neel Jani, Romain Dumas, l-r, 2016, Porsche AG
Winning luck: after 384 laps and 5,233.536 kilometres driven, Marc Lieb, Romain Dumas and Neel Jani finish the 24 Hours of Le Mans as winners on 19 June 2016.

With no further study obligations, Lieb junior participated in development of the 911 GT3 R Hybrid and the 918 Spyder, in which he completed a lap of the Nürburgring Nordschleife in a time of 6:57 minutes in 2013. It is a drive that everyone should take the time to watch on YouTube. However, the highlight of his career would be the 2016 Le Mans victory with the Porsche 919 Hybrid after 11 attempts. It was with this highlight that Marc Lieb ended his career. “I have a family and a fantastic job at Porsche as Head of Motorsport Sales North Europe, and I’m occasionally allowed to drive the company’s new and historic racing cars,” he says. And his father? “I take care of Alois Ruf’s wonderful cars and am delighted at how well Marc has found his way through life.”


Author: Jürgen Lewandowski

Photographer: Markus Bolsinger

Text first published in the Porsche Klassik Magazine, No. 19.

Copyright: The image and sound published here is copyright by Dr. Ing. h.c. F. Porsche AG, Germany or other individuals. It is not to be reproduced wholly or in part without prior written permission of Dr. Ing. h.c. F. Porsche AG. Please contact newsroom@porsche.com for further information.

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Consumption data

911 Carrera 4S

  • 11,1 – 10,2 l/100 km
  • 253 – 231 g/km

911 Carrera 4S

Consumo di carburante / Emissioni
consumo carburante combinato (WLTP) 11,1 – 10,2 l/100 km
emissioni CO₂ combinato (WLTP) 253 – 231 g/km
Classe di efficienza: G

911 Turbo S

  • 12,3 – 12,0 l/100 km
  • 278 – 271 g/km

911 Turbo S

Consumo di carburante / Emissioni
consumo carburante combinato (WLTP) 12,3 – 12,0 l/100 km
emissioni CO₂ combinato (WLTP) 278 – 271 g/km
Classe di efficienza: G