| Category | Single seaters |
|---|---|
| Country | Europe |
| Inaugural season | 1995 |
| Tyre suppliers | Pirelli |
| Drivers' champion | F1 Class: Ulf EhningerOPEN Class:  Antônio PizzoniaFORMULA Class:  Marco GhiottoSUPER LIGHTS Class:  Stephan Glaser |
| Official website | BOSS GP |
 Current season | |
TheBOSS GP Racing Series is amotor racing series in Europe. The category originated in 1995 as theBOSS Formula series and evolved into theEuroBOSS Series. BOSS is anacronym that stands for Big Open Single Seaters.
The BOSS series was created by Roger Cowman & Mark Haddon in 1995 under the regulations of theRAC Motor Sports Association and raced mainly in Great Britain.[1] The series grew in popularity and later expanded to Europe,[2] being renamed toEuropean BOSS (shortened by the competitors to EuroBOSS) following the European expansion and the involvement ofPaul Stoddart's European Aviation. The move to Europe resulted in increased investment into the series and an increased number of Formula 1 cars taking part in races.[2] It mainly saw grids of around 12–15 cars but on some occasions as few as five cars competed in a race, and in some instances 20+ entries.
After the 2009 EuroBOSS season, Marijn van Kalmthout, Klaas Zwart (founder ofAscari Cars and theAscari Race Resort), Henk de Boer, andFrits van Eerd decided to split off and organize their own race series. This ended up becoming BOSS GP. EuroBOSS continued on into 2010. BOSS GP flourished, with many drivers making the switch to the new series, whilst EuroBOSS saw smaller and smaller numbers as a result of the additional series being created. Eventually, the final 3 races of the 2010 EuroBOSS season were cancelled and the series was disbanded, with competitors switching over to BOSS GP.
Most BOSS GP entries are more recent secondary level single-seaters such asGP2 cars andRenault World Series cars along with a small number of 90s and 00s Formula 1 cars, but common EuroBOSS entries includedFormula 1 machines fromBenetton,Jordan,Tyrrell,Minardi and on occasions aV12Ferrari. Other frequent entrants in BOSS series have beenLola andReynardCART chassis, the 1997–2002Panoz (akaG-Force) andDallaraIndyCar chassis. From 2012, the 2003-2011 Dallara and PanozChamp Car chassis have also been used after the switch to the new IndyCar formula.
The series is mainly populated by wealthydrivers, although efforts have been made to attract more young drivers who want experience with Formula 1 or Formula 2-level machinery.[1] BOSS GP removes a lot of the restrictions present in the majority of Formula series, allowing weight and power restrictions to be abandoned as long as they comply to theFIA safety requirements.[1] The series uses Pirelli tyres that have a larger operating window than those in F1 and F2; this is mainly designed to help the drivers, but they still behave similarly enough to the P-Zeros used in F2 to provide a valid reference for the younger drivers.[1] BOSS GP also has fairly loose restrictions on testing, something which many junior drivers have exploited to gain experience with new circuits, new cars and learning how to handle cars with high levels of downforce.[1]
As of 2013, two rounds of the BOSS GP series have formed an official German championship sanctioned by theDMSB. In the 2018 season, BOSS GP ran for the first time a support race for two major motorsports events: theGerman Grand Prix at Hockenheim and the Red Bull Ring round of the DTM Championship.[3] The series later supported DTM at Assen in 2019 and Spa-Francorchamps in 2020.[4] Before those plans were cancelled entirely due to COVID-19 restrictions, it also expressed an interest in taking part in the planned 70 years of F1 celebrations at Silverstone.[1]
In 2020, the championship ran with a reduced season; the planned Misano and Hockenheim rounds were forced to be cancelled due toCOVID-19 restrictions,[5] reducing the 2020 season to four weekends.[6] Notable drivers who have raced in BOSS, EuroBOSS and BOSS GP includeScott Mansell (who won the EuroBOSS championship in 2004), IndyCar driverRinus VeeKay, former Williams and Jaguar driverAntonio Pizzonia, former Minardi driverTarso Marques and former Formula 2 driverMahaveer Raghunathan.[1]Romain Grosjean also did some test sessions with BOSS GP regulars Top Speed before his return to F1 withLotus in 2012.[1]
EuroBOSS was the European equivalent of USBOSS and OZBOSS. EuroBOSS tended to mainly have F1 Cars, whilst USBOSS consisted mainly of Indy andChamp Cars and OZBOSS tended to haveFormula 4000 or equivalent.
Over the years, the classes have been updated. Relatively new cars like theDallara GP2/11 and GP2/08 (GP2), Dallara T12 and T08 (WSbR), andLola B05/52 (A1GP/Auto GP/FA1) have been raced in the series, as well as some Formula One cars from the 2000s, such as theToro Rosso STR1,Super Aguri SA06,Jaguar R3, andJaguar R5. For 2010, EuroBOSS allowed theTatuus N.T07International Formula Master car to race in the series; this car was never allowed in the BOSS GP series.
Current classes and cars in the BOSS GP Racing Series (since season 2022):
| F1 Class | Formula 1 cars built from 1996 |
|---|---|
| Open Class | Lotus T125,Rodin FZED,Champ Car andIndyCar built from 2008 |
| Formula Class | F2/GP2,Auto GP,A1GP,FA1,Superleague Formula,World Series by Nissan/Renault V8 |
| Super Lights Class | World Series by Nissan/Renault V6,Formula 3000,Formula Nippon |
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Algarve International Circuit (2009)
Anderstorp Raceway (2009)
Ascari Race Resort (2006–2008)
Autodrom Most (2002)
Automotodróm Slovakia Ring (2010)
Brands Hatch (1996, 1998–2004, 2006, 2009)Brno Circuit (2014–2023)
Bugatti Circuit (2002–2004)Castle Combe Circuit (1997)Circuit de Barcelona-Catalunya (2007)Circuit de Nevers Magny-Cours (2005, 2010)
Circuit de Spa-Francorchamps (2003, 2008–2011, 2020)Circuit Paul Ricard (2013–2015, 2017, 2022–2024)Circuit Zolder (2000, 2003–2010, 2013, 2015, 2017)
Circuit Zandvoort (2002, 2006, 2009–2014, 2017)Circuito del Jarama (2008)Donington Park (1995–2004, 2007–2008, 2011)Dijon-Prenois (2009–2010, 2012, 2015)Hockenheimring (2007–2008, 2010–2019, 2022–present)Imola Circuit (2012, 2014, 2016–2017, 2019–2020)Lausitzring (2004–2005, 2009)Mallory Park (1996–1997)Misano World Circuit Marco Simoncelli (2021–present)
Mondello Park (1996–1999, 2001–2002, 2006)Monza Circuit (2011–2016, 2018–2019, 2021, 2023, 2025)Motorsport Arena Oschersleben (2006)Mugello Circuit (2014, 2020–present)Nürburgring (2007–2008, 2010, 2012, 2024–present)Oulton Park (1995–1998)
Red Bull Ring (2011–2014, 2016, 2018–2019, 2021–2024)Rockingham Motor Speedway (2001)Silverstone Circuit (1995–1999, 2001, 2003–2004)Snetterton Circuit (1997, 2007)Thruxton Circuit (1996, 1998–2000)TT Circuit Assen (2010, 2015–2019, 2023–present)| Season | Champion | Team Champion |
|---|---|---|
| BOSS Formula | ||
| 1995 | Klaus Panchyrz Reynard 93D-Cosworth | Mönninghoff Racing |
| 1996 | Johan Rajamaki Footwork FA13-Judd | Rajamaki Racing |
| 1997 | Nigel Greensall Tyrrell 022-Ford | European Aviation |
| 1998 | Nigel Greensall Tyrrell 022-Ford | European Aviation |
| 1999 | Tony Worswick Jordan 194-Judd | Worswick Engineering |
| 2000 | Dave Hutchinson Benetton B194-Ford | Kockney Koi Yamitsu |
| EuroBOSS | ||
| 2001 | Tony Worswick Jordan 194-Ford | Worswick Engineering |
| 2002 |  Earl GoddardBenetton B194-Ford | Kockney Koi Yamitsu |
| 2003 | Klaas Zwart Benetton B197-Judd | Team Ascari |
| 2004 | Scott Mansell Benetton B197-Judd | Mansell Motorsport |
| 2005 | Patrick d’Aubreby Benetton B192-Ford | Team Griffiths/Team Ascari |
| 2006 | Klaas Zwart Benetton B197-Judd | Team Ascari |
| 2007 | Klaas Zwart Benetton B197-Judd | Team Ascari |
| 2008 | Ingo Gerstl Dallara SN01-Nissan | TopSpeed |
| 2009 | Henk de Boer Panoz DP01-Cosworth | De Boer Manx |
| 2010 | Damien Charveriat Dallara GP2/05-Mecachrome | Zele Racing |
