Chester Kieffer is a racing driver from Luxembourg who competes in Nürburgring Langstrecken-Serie for Car #964. Kieffer has recorded 2 wins and 3 podiums from 20 starts.[1]
A Racer Rating of 3,228 ranks Kieffer 7088th of 40,349 indexed drivers, on an Elo scale where the strongest reach the high 8,000s. It is built from every indexed race in the driver's file.
| 2025-10-11 | Nürburgring Nordschleife Cup 3 | P11 | −93 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +121 | Lédenon 2024 | French F4 | P1 |
| +102 | Spa-Francorchamps 2024 | French F4 | P1 |
| +95 | Lédenon 2024 | French F4 | P2 |
| +76 | Nogaro 2024 | French F4 | P5 |
| +51 | Nurburgring 2024 | French F4 | P6 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | ▸Nürburgring Langstrecken-Serie | Car #964 | 1 | 0 | 0 | 0 | 0 | 0 | P37 | −94 | 3,228 |
| 2024 | ▸French F4 | 17 | 2 | 3 | 0 | 1 | 0 | P6 | +1,972 | 3,322 | |
| ▸British F4 | Xcel Motorsport | 2 | 0 | 0 | 0 | 0 | 0 | P28 | −211 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🇯🇵 Taito Kato | 5,524 | 17 | 2 | 15 | 12% |
| 🇫🇷 Jules CarantaFIA Silver | 4,223 | 17 | 4 | 13 | 24% |
| 🇫🇷 Jules Roussel Champigny | 3,739 | 17 | 11 | 6 | 65% |
| 🇧🇪 Yani StevenheydensFIA Silver | 4,003 | 16 | 5 | 11 | 31% |
| 🇹🇭 Rayan Caretti | 3,750 | 16 | 8 | 8 | 50% |
| 🇫🇷 Augustin BERNIERFIA Silver | 3,664 | 16 | 8 | 8 | 50% |
| 🇩🇪 Montego MaassenFIA Silver | 3,617 | 16 | 9 | 7 | 56% |
| 🇮🇪 Alex O'grady | 3,473 | 16 | 11 | 5 | 69% |
| 🇫🇷 Roméo LeursFIA Silver | 3,358 | 16 | 14 | 2 | 88% |
| 🇫🇷 Enzo CaldarasFIA Silver | 3,139 | 16 | 12 | 4 | 75% |
| 🇲🇽 Ernesto RiveraHigher-rated | 5,269 | 2 | 1 | 1 | 50% |
| 🇬🇧 Reza SeewooruthunHigher-rated | 4,356 | 2 | 1 | 1 | 50% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 7,078 | 🇺🇸 Todd Shafer | NASCAR Truck | 3,233 |
| 7,079 | 🏳️ Brian Schofield | SCCA Majors | 3,232 |
| 7,080 | 🇺🇸 Jonathan WEIZMAN | Ferrari Challenge | 3,232 |
| 7,081 | 🏳️ Marco Zanuttini | Le Mans Cup | 3,232 |
| 7,082 | 🇮🇹 Stefano Pezzucchi | Le Mans Cup | 3,232 |
| 7,083 | 🇺🇸 Troy Castaneda | Indy NXT | 3,232 |
| 7,084 | 🇯🇵 Masaki Tanaka | Super GT | 3,231 |
| 7,085 | 🇺🇸 Cody McMahan | NASCAR Truck | 3,230 |
| 7,086 | 🇫🇷 Louis Perrot | 24H Series | 3,230 |
| 7,087 | 🇦🇺 Michael Clemente | TCR World Tour | 3,230 |
| 7,088 | 🇱🇺 Chester Kieffer | Nürburgring Langstrecken-Serie | 3,228 |
| 7,089 | 🇫🇷 Christophe d'Ansembourg | WEC | 3,228 |
| 7,090 | 🇭🇰 Chun Cheong Ip | British GT Championship | 3,228 |
| 7,091 | 🇦🇺 Connor Roberts | Formula Regional Americas | 3,228 |
| 7,092 | 🇮🇹 Gastone Sampieri | Italian F4 | 3,228 |
| 7,093 | 🇩🇰 Martin Vedel Mortensen | 24H Series | 3,228 |
| 7,094 | 🇬🇧 Ravi Ramyead | Nürburgring Langstrecken-Serie | 3,228 |
| 7,095 | 🇯🇵 Taiyo Ida | 24H Series | 3,228 |
| 7,096 | 🇫🇷 Deborah Mayer | Le Mans Cup | 3,226 |
| 7,097 | 🇩🇪 Kersten Jodexnis | Nürburgring Langstrecken-Serie | 3,226 |
| 7,098 | 🇩🇪 Nick Salewsky | Nürburgring 24 Hours | 3,226 |
Chester Kieffer is an entry-level professional racing driver from Luxembourg, competing in single-seater and endurance racing. He holds an FIA Silver grading, which places him below the full-professional grades in sportscar and endurance racing. His indexed career spans two seasons from 2024 to 2025, primarily in Formula 4 championships and beginning endurance racing in the Nürburgring Langstrecken-Serie, where he races a Porsche Cayman GT4 Clubsport in the Cup 3 class.[1]
In 2024, Kieffer contested French F4 and British F4. His main campaign came in French F4, where he took two wins and three podiums across 17 starts, placing him among the frontrunners in a field mixing amateurs, semi-professionals and graded professionals. His campaign in British F4 comprised two starts for Xcel Motorsport. In 2025, he entered endurance racing with a single start in the Nürburgring Langstrecken-Serie multiclass championship, finishing 37th in the standings.[2]
Kieffer's results place him in the middle order of the fields he races. He has finished ahead of Taito Kato, the 2024 French F4 champion and an established professional with experience across Formula Regional European, French F4 and Formula 3, twice in their regular meetings; he also beat Ernesto Rivera, an established professional who has raced Spanish F4, Formula 3 and international karting. More often he finishes behind both Kato and Jules Caranta, a Silver-graded professional who has raced French F4 and Le Mans Cup, in the races where they compete together.