
The first sim
A racing game on the family PC in Karlsruhe. Everything since has been a version of this.
German professional sim racer, F1 Esports Series Teams' Champion in 2020, now racing for real in the UAE and coaching the method that got him there. Everything on this site that carries his name is either his own testing or clearly marked as not yet reviewed.

| Year | Fact | Source |
|---|---|---|
| 2020 | F1 Esports Series Teams' Champion with Red Bull Racing Esports; one race win, six further podiums, third in the drivers' table | Red Bull Racing (2020); F1 Esports (2020) |
| 2019 | First Pro Series race win at Silverstone with Racing Point | GrandPrix247 (Jul 2019) |
| 2023–24 | Signed by Mercedes-AMG Petronas Esports; loaned to Williams Esports for 2023/24 | Mercedes-AMG Petronas F1 Team (2023); Williams Racing (Nov 2023, Apr 2024) |
| 2025 | Gulf Radical Cup debut at Dubai Autodrome: third in the first sprint race; AM/AM class win at the Super Prix two weeks later | Radical Motorsport race reports (Apr 2025) |
| 2025 | On the F1 Sim Racing World Championship broadcast desk | Broadcast, January 2025 |
Team names are used factually; no official team branding is reproduced. Photographs supplied by Marcel's management. Audience figures are not published on this site.
From a Kettcar in Karlsruhe to a Radical at Dubai Autodrome, with an F1 Esports title in between.

A racing game on the family PC in Karlsruhe. Everything since has been a version of this.

DTM finale, in a replica suit, helmet in hand. First paddock.

Bought a wheel four weeks before entry closed. Top 40 in the world, live semi-finals in London.
Fifth in the Drivers' standings in his first full season.

With Racing Point. Moved to live next to the circuit.

Red Bull Racing Esports. One win, six more podiums, third in the drivers' table.

Team portrait at the start of the year.

Signed by Mercedes-AMG Petronas Esports; loaned to Williams for 2023/24.
Left competition to chase a real racing seat.

On the F1 Sim Racing World Championship broadcast in January, the series he used to race in.

Gulf Radical Cup debut at Dubai Autodrome: third in the first sprint race. Two weeks later, the AM/AM class win at the Super Prix, sharing with Alex Novichkov.

Coaching young drivers at Dubai Kartdrome with Ignite GP: the method goes from sim to kart.
Sources: Mercedes-AMG Petronas F1 Team (2023), Williams Racing (Nov 2023, Apr 2024), Red Bull Racing (2020), GrandPrix247 (Jul 2019), F1 Esports (2020), Radical Motorsport race reports (Apr 2025). Team names are used factually; no official team branding is reproduced. Photographs supplied by Marcel's management. Current real-world programme to be confirmed with Marcel before publication.
Latest from youtube.com/@marcelkiefer. Press play and it runs here.





