# 2023 Prototype Challenge

The 2023 Prototype Challenge powered by Pirelli was the seventh season of the Prototype Challenge. It began at Circuit Zandvoort 14 April and concluded at TT Circuit Assen on 29 October.

## Calendar

| Round | Circuit | Date | Event | Notes |
| 1 | Circuit Zandvoort, Netherlands | 14–16 April | Spring Races | All races contested with Supercar Challenge entries. |
| 2 | Red Bull Ring, Austria | 19–21 May | BG Sport Events | All races contested with Supercar Challenge entries. |
| 3 | Circuit de Spa-Francorchamps, Belgium | 2–4 June | Spa Euro Races | All races contested with Supercar Challenge entries. |
| 4 | Circuit Zolder, Belgium | 7–9 July | Zolder Superprix | All races contested with Supercar Challenge entries. |
| 5 | TT Circuit Assen, Netherlands | 11–13 August | JACK'S Racing Day | All races contested with Supercar Challenge entries. |
| 6 | Circuit Zandvoort, Netherlands | 14–17 September | Trophy of the Dunes | All races contested with Supercar Challenge entries. |
| 7 | Circuit de Spa-Francorchamps, Belgium | 13–15 October | Racing Festival | Both races contested with Funyo Cup and Sports Prototype Cup entries. |
| 8 | TT Circuit Assen, Netherlands | 27–29 October | Supercar Madness Finale Races | |
| Source: |||||

## Entry list

| Team | Chassis | Engine | No. | Drivers | Rounds |
| CN ||||||
| Revolution Race Cars | Revolution A-One 500SC | Ford 3.7 L V6 | 500 | Milan DeLaet | 6 |
| Revolution Race Cars | Revolution A-One 500SC | Ford 3.7 L V6 | 500 | Richard Morris | 6 |
| Revolution Race Cars | Revolution A-One 500SC | Ford 3.7 L V6 | 563 | James Booth | 6 |
| Revolution Race Cars | Revolution A-One 500SC | Ford 3.7 L V6 | 577 | Joaquim Penteado | 6 |
| Deldiche Racing | Norma M20-FC | Honda K20A 2.0 L I4 | 611 | Thomas Piessens | 4 |
| Deldiche Racing | Norma M20-FC | Honda K20A 2.0 L I4 | 611 | Sam Dejonghe | TBA |
| BS Racing by Baticonsult | Norma M20-FC | Honda K20A 2.0 L I4 | 614 | Alain Berg | 3, 5 |
| BS Racing by Baticonsult | Norma M20-FC | Honda K20A 2.0 L I4 | 614 | Patrick Engelen | 3 |
| DayVTec | Ligier JS P3 | Nissan VK50VE 5.0 L V8 | 615 | Mathijs Bakker | 5 |
| DayVTec | Ligier JS P3 | Nissan VK50VE 5.0 L V8 | 615 | Joshua Kreuger | 5 |
| Idola Motorsport | Praga R1 (Mk5) | Renault F4R 832 2.0 L I4 | 616 | Ed Bridle | 5 |
| Idola Motorsport | Praga R1 (Mk5) | Renault F4R 832 2.0 L I4 | 616 | Lilo Fryrileiv | 5 |
| Idola Motorsport | Praga R1 (Mk5) | Renault F4R 832 2.0 L I4 | 617 | Rodolfo González | 5 |
| Idola Motorsport | Praga R1 (Mk5) | Renault F4R 832 2.0 L I4 | 617 | Antonio la Rosa | 5 |
| Idola Motorsport | Praga R1 (Mk5) | Renault F4R 832 2.0 L I4 | 618 | Rodolfo González | 3 |
| Idola Motorsport | Praga R1 (Mk5) | Renault F4R 832 2.0 L I4 | 618 | William Stowell | 3 |
| Idola Motorsport | Praga R1 (Mk5) | Renault F4R 832 2.0 L I4 | 619 | Chris Bridle | 5 |
| Idola Motorsport | Praga R1 (Mk5) | Renault F4R 832 2.0 L I4 | 619 | William Stowell | 5 |
| Radical ||||||
| Radical Motorsport | Radical SR3 | Suzuki RPE 1.5 L I4 | 705 | Robin Greenhalgh | 1–2, 4–7 |
| Radical Motorsport | Radical SR3 | Suzuki RPE 1.5 L I4 | 705 | Jerome Greenhalgh | 1, 3–7 |
| Radical Motorsport | Radical SR3 | Suzuki RPE 1.5 L I4 | 710 | Alain Berg | 6 |
| Radical Motorsport | Radical SR3 | Suzuki RPE 1.5 L I4 | 710 | Mitchell van Dijk | 6 |
| Radical Motorsport | Radical SR3 | Suzuki RPE 1.5 L I4 | 722 | Melvin van Dam | 2–5 |
| Radical Motorsport | Radical SR3 | Suzuki RPE 1.5 L I4 | 722 | Eddie van Dam | 4 |
| Radical Motorsport | Radical SR3 | Suzuki RPE 1.5 L I4 | 722 | Sam Jongejan | 5 |
| Radical Motorsport | Radical SR3 | Suzuki RPE 1.5 L I4 | 733 | Eddie van Dam | 1–3, 5–7 |
| Radical Motorsport | Radical SR3 | Suzuki RPE 1.5 L I4 | 733 | Melvin van Dam | 1, 6–7 |
| Radical Motorsport | Radical SR3 | Suzuki RPE 1.5 L I4 | 733 | Sam Jongejan | 2 |
| Radical Motorsport | Radical SR3 | Suzuki RPE 1.5 L I4 | 733 | Vlad Raducanu | 3 |
| Radical Motorsport | Radical SR3 | Suzuki RPE 1.5 L I4 | 733 | Alain Berg | 4 |
| Radical Motorsport | Radical SR3 | Suzuki RPE 1.5 L I4 | 733 | Bastiaan van Loenen | 4 |
| Radical Motorsport | Radical SR3 | Suzuki RPE 1.5 L I4 | 733 | Luuk van Wijngaarden | 5 |
| Radical Benelux | Radical SR1 | Suzuki RPE 1.3 L I4 | 710 | Mitchell van Dijk | 5, 8 |
| Radical Benelux | Radical SR1 | Suzuki RPE 1.3 L I4 | 710 | Oscar Vianen | 5 |
| Radical Benelux | Radical SR1 | Suzuki RPE 1.3 L I4 | 710 | Luuk van Wijngaarden | 8 |
| Domec Racing | Radical RXC Spyder | Ford 3.7 L V6 | 711 | Nagy Kabaz | 4, 7 |
| Domec Racing | Radical SR3 RSX | Suzuki RPE 1.5 L I4 | 750 | Martin Lucas | 4, 7 |
| Domec Racing | Radical SR3 | Suzuki RPE 1.5 L I4 | 751 | Vlad Raducanu | 1–4 |
| Domec Racing | Radical SR3 | Suzuki RPE 1.5 L I4 | 751 | Alain Berg | 1 |
| Non-championship entries ||||||
| Funyo Sprint Cup ||||||
| L'Ecurie Française | Funyo SP05 Evo | Peugeot 1.6 L I4 | 2 | Romain Boeckler | 6 |
| L'Ecurie Française | Funyo SP05 Evo | Peugeot 1.6 L I4 | 33 | Edoardo Elia | 6 |
| L'Ecurie Française | Funyo SP05 Evo | Peugeot 1.6 L I4 | 33 | Livio Elia | 6 |
| AMGV Sport Racing | Funyo SP05 Evo | Peugeot 1.6 L I4 | 7 | David Litzistorf | 6 |
| AMGV Sport Racing | Funyo SP05 Evo | Peugeot 1.6 L I4 | 64 | Etienne Champetier | 6 |
| AMGV Sport Racing | Funyo SP05 Evo | Peugeot 1.6 L I4 | 83 | Dominique Arnoux | 6 |
| Belt Racing | Funyo SP05 Evo | Peugeot 1.6 L I4 | 12 | Benoit Eveillard | 6 |
| HMC Racing | Funyo SP05 Evo | Peugeot 1.6 L I4 | 21 | Bruno Fretin | 6 |
| HMC Racing | Funyo SP05 Evo | Peugeot 1.6 L I4 | 23 | Nicolas Cannard | 6 |
| HMC Racing | Funyo SP05 Evo | Peugeot 1.6 L I4 | 28 | Jean-Claude Rolland | 6 |
| HMC Racing | Funyo SP05 Evo | Peugeot 1.6 L I4 | 54 | Jérémy Siffert | 6 |
| HMC Racing | Funyo SP05 Evo | Peugeot 1.6 L I4 | 77 | Alex Gaines | 6 |
| HMC Racing | Funyo SP05 Evo | Peugeot 1.6 L I4 | 79 | Eric Soares | 6 |
| Spirit of 78 | Funyo SP05 Evo | Peugeot 1.6 L I4 | 26 | Frank Lefevre | 6 |
| Spirit of 78 | Funyo SP05 Evo | Peugeot 1.6 L I4 | 49 | Rémy Brouard | 6 |
| Kairos Racing | Funyo SP05 Evo | Peugeot 1.6 L I4 | 99 | David Braunstein | 6 |
| Pegasus Racing | Funyo SP05 Evo | Peugeot 1.6 L I4 | 294 | Alain Meyer | 6 |
| Pegasus Racing | Funyo SP05 Evo | Peugeot 1.6 L I4 | 294 | Jordan Meyer | 6 |
| Sports Prototype Cup ||||||
| DD-Compound | Revolution A-One 500SC | Ford 3.7 L V6 | 76 | Dominik Dierkes | 6 |
| DD-Compound | Revolution A-One 500SC | Ford 3.7 L V6 | 76 | Rob Kamphues | 6 |
| Revolution Race Cars | Revolution A-One 500SC | Ford 3.7 L V6 | 89 | Elvis Stojko | 6 |
| Revolution Race Cars | Revolution A-One 500SC | Ford 3.7 L V6 | 89 | Markus Zunker | 6 |
| Revolution Race Cars | Revolution A-One 500SC | Ford 3.7 L V6 | 500 | Milan DeLaet | 6 |
| Revolution Race Cars | Revolution A-One 500SC | Ford 3.7 L V6 | 500 | Richard Morris | 6 |
| Revolution Race Cars | Revolution A-One 500SC | Ford 3.7 L V6 | 563 | James Booth | 6 |
| Revolution Race Cars | Revolution A-One 500SC | Ford 3.7 L V6 | 577 | Joaquim Penteado | 6 |
| Source: ||||||

## Race results

Bold indicates overall winner.
| Round | Round | Circuit | CN Winning Car | Radical Winning Car |
| Round | Round | Circuit | CN Drivers | Radical Winning Drivers |
| 1 | R1 | Zandvoort | No entries | No. 733 Radical Motorsport |
| 1 | R1 | Zandvoort | No entries | Eddie van Dam Melvin van Dam |
| 1 | R2 | Zandvoort | No entries | No. 705 Radical Motorsport |
| 1 | R2 | Zandvoort | No entries | Jerome Greenhalgh Robin Greenhalgh |
| 2 | R1 | Red Bull Ring | No entries | No. 722 Radical Motorsport |
| 2 | R1 | Red Bull Ring | No entries | Melvin van Dam |
| 2 | R2 | Red Bull Ring | No entries | No. 751 Domec Racing |
| 2 | R2 | Red Bull Ring | No entries | Vlad Raducanu |
| 3 | R1 | Spa-Francorchamps | No. 614 BS Racing by Baticonsult | No. 705 Radical Motorsport |
| 3 | R1 | Spa-Francorchamps | Alain Berg Patrick Engelen | Jerome Greenhalgh |
| 3 | R2 | Spa-Francorchamps | No. 618 Idola Motorsport | No. 705 Radical Motorsport |
| 3 | R2 | Spa-Francorchamps | Rodolfo González William Stowell | Jerome Greenhalgh |
| 4 | R1 | Zolder | No. 611 Deldiche Racing | No. 750 Domec Racing |
| 4 | R1 | Zolder | Thomas Piessens | Martin Lucas |
| 4 | R2 | Zolder | No. 611 Deldiche Racing | No. 744 Radical Motorsport |
| 4 | R2 | Zolder | Thomas Piessens | Alain Berg Bastiaan van Loenen |
| 5 | R1 | Assen | No. 615 DayVTec | No. 705 Radical Motorsport |
| 5 | R1 | Assen | Mathijs Bakker Joshua Kreuger | Jerome Greenhalgh Robin Greenhalgh |
| 5 | R2 | Assen | No. 615 DayVTec | No. 710 Radical Benelux |
| 5 | R2 | Assen | Mathijs Bakker Joshua Kreuger | Mitchell van Dijk Oscar Vianen |
| 6 | R1 | Zandvoort | No. 500 Revolution Race Cars | No. 705 Radical Motorsport |
| 6 | R1 | Zandvoort | Milan DeLaet Richard Morris | Jerome Greenhalgh Robin Greenhalgh |
| 6 | R2 | Zandvoort | No. 500 Revolution Race Cars | No. 705 Radical Motorsport |
| 6 | R2 | Zandvoort | Milan DeLaet Richard Morris | Jerome Greenhalgh Robin Greenhalgh |
| 7 | R1 | Spa-Francorchamps | No entries | No. 710 Radical Motorsport |
| 7 | R1 | Spa-Francorchamps | No entries | Alain Berg Mitchell van Dijk |
| 7 | R2 | Spa-Francorchamps | No entries | No. 705 Radical Motorsport |
| 7 | R2 | Spa-Francorchamps | No entries | Jerome Greenhalgh Robin Greenhalgh |
| 8 | R1 | Assen | No entries | No. 710 Radical Benelux |
| 8 | R1 | Assen | No entries | Mitchell van Dijk Luuk van Wijngaarden |
| 8 | R2 | Assen | No entries | No. 710 Radical Benelux |
| 8 | R2 | Assen | No entries | Mitchell van Dijk Luuk van Wijngaarden |

### Championship standings

| Position | 1st | 2nd | 3rd | 4th | 5th | 6th | 7th | 8th | 9th | 10th | 11th | Pole |
| Points | 23 | 20 | 17 | 15 | 13 | 11 | 9 | 7 | 5 | 3 | 1 | 1 |
| Pos. | Driver | Team | ZAN | ZAN | RBR | RBR | SPA | SPA | ZOL | ZOL | ASS | ASS | ZAN | ZAN | SPA | SPA | ASS | ASS | Points |
| CN ||||||||||||||||||||
| 1 | Alain Berg | BS Racing by Baticonsult | | | | | 1 | 3 | | | 2 | 2 | | | | | | | 84 |
| 1 | Patrick Engelen | BS Racing by Baticonsult | | | | | 1 | 3 | | | | | | | | | | | 84 |
| 2 | William Stowell | Idola Motorsport | | | | | 4 | 1 | | | 9 | 10 | | | | | | | 78 |
| 3 | Rodolfo González | Idola Motorsport | | | | | 4 | 1 | | | Ret | 39 | | | | | | | 59 |
| 4 | Thomas Piessens | Deldiche Racing | | | | | | | 1 | 4 | | | | | | | | | 47 |
| 5 | Milan DeLaet Richard Morris | Revolution Race Cars | | | | | | | | | | | 3 | 1 | | | | | 47 |
| 6 | Mathijs Bakker Joshua Kreuger | DayVTec | | | | | | | | | 1 | 1 | | | | | | | 46 |
| 7 | Joaquim Penteado | Revolution Race Cars | | | | | | | | | | | 8 | 4 | | | | | 40 |
| 8 | Chris Bridle | Idola Motorsport | | | | | | | | | 9 | 10 | | | | | | | 34 |
| 9 | James Booth | Revolution Race Cars | | | | | | | | | | | 14 | 11 | | | | | 34 |
| 10 | Ed Bridle Lilo Fryrileiv | Idola Motorsport | | | | | | | | | 12 | 40 | | | | | | | 28 |
| 11 | Antonio La Rosa | Idola Motorsport | | | | | | | | | Ret | 39 | | | | | | | 15 |
| Radical ||||||||||||||||||||
| 1 | Eddie van Dam | Radical Motorsport | 4 | 8 | 11 | 12 | 13 | 29 | Ret | 9 | 13 | 35 | 10 | 10 | | | | | 168 |
| 2 | Vlad Raducanu | Domec Racing | 8 | 12 | 10 | 7 | DNS | DNS | 6 | 17 | | | | | | | | | 150 |
| 2 | Vlad Raducanu | Radical Motorsport | | | | | 13 | 29 | | | | | | | | | | | 150 |
| 3 | Robin Greenhalgh | Radical Motorsport | 5 | 7 | 13 | DSQ | | | 11 | Ret | 10 | Ret | 7 | 6 | | | | | 145 |
| 3 | Jerome Greenhalgh | Radical Motorsport | 5 | 7 | | | 10 | 6 | 11 | Ret | 10 | Ret | 7 | 6 | | | | | 145 |
| 4 | Melvin van Dam | Radical Motorsport | 4 | 8 | 9 | 8 | Ret | 13 | Ret | 9 | 11 | Ret | 10 | 10 | | | | | 144 |
| 5 | Alain Berg | Domec Racing | 8 | 12 | | | | | | | | | | | | | | | 70 |
| 5 | Alain Berg | Radical Motorsport | | | | | | | 17 | 3 | | | | | | | | | 70 |
| 6 | Sam Jongejan | Radical Motorsport | | | 11 | 12 | | | | | 11 | Ret | | | | | | | 54 |
| 7 | Martin Lucas | Domec Racing | | | | | | | 5 | 6 | | | | | | | | | 43 |
| 8 | Mitchell van Dijk Oscar Vianen | Radical Benelux | | | | | | | | | 26 | 23 | | | | | | | 38 |
| 9 | Luuk van Wijngaarden | Radical Motorsport | | | | | | | | | 13 | 35 | | | | | | | 37 |
| 10 | Bastiaan van Loenen | Radical Motorsport | | | | | | | 17 | 3 | | | | | | | | | 36 |
| 11 | Nagy Kabaz | Domec Racing | | | | | | | 9 | Ret | | | | | | | | | 17 |
| Pos. | Driver | Team | ZAN | ZAN | RBR | RBR | SPA | SPA | ZOL | ZOL | ASS | ASS | ZAN | ZAN | SPA | SPA | ASS | ASS | Points |
Key :
| Colour | Result |
| Gold | Winner |
| Silver | Second place |
| Bronze | Third place |
| Green | Other points position |
| Blue | Other classified position |
| Blue | Not classified, finished (NC) |
| Purple | Not classified, retired (Ret) |
| Red | Did not qualify (DNQ) |
| Red | Did not pre-qualify (DNPQ) |
| Black | Disqualified (DSQ) |
| White | Did not start (DNS) |
| White | Race cancelled (C) |
| Blank | Did not practice (DNP) |
| Blank | Excluded (EX) |
| Blank | Did not arrive (DNA) |
| Blank | Withdrawn (WD) |
| Blank | Did not enter (cell empty) |
| Text formatting | Meaning |
| Bold | Pole position |
| Italics | Fastest lap |