Dallara GP2/05

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Dallara GP2/05
Timo Glock GP2 2007.jpg
Timo Glock's 2007-spec Dallara GP2/05 chassis at Monaco, in 2007.
Category GP2 Series (2005–2007)
GP2 Asia Series (2008–2010)
Constructor Dallara
Designer(s) Giancarlo Dallara
Predecessor Lola B02/50
Successor Dallara GP2/08
Technical specifications
Chassis Sandwich carbon/aluminium honeycomb monocoque
Suspension (front)Double-steel wishbones, pushrod-operated, twin-dampers and torsion bars suspension
Suspension (rear)Spring Suspension
Engine Renault-Badged Mecachrome V8108 4.0 L (244 cu in) V8 90° naturally-aspirated, mid-engined, longitudinally-mounted
Transmission Hewland 6-speed + 1 reverse sequential semi-automatic
Power612  hp (456  kW) @ 10,000 rpm
Weight585 kg (1,290 lb)
Fuel Elf LMS 89.6 MON, 101.6 RON unleaded
Lubricants Elf HTX 840
Brakes Hitco carbon brake discs with Brembo 6-piston calipers and pads
Tyres Bridgestone Potenza (dry and wet)
O.Z. racing wheels
Competition history
Notable entrantsAll GP2 Teams
Notable driversAll GP2 Series Drivers
Debut 2005 Imola GP2 Series round
Last event 2007 Valencia GP2 Series round
RacesWins Poles F/Laps
68683468
Constructors' Championships ART Grand Prix (2005, 2006), iSport International (2007)
Drivers' Championships Nico Rosberg (2005), Lewis Hamilton (2006), Timo Glock (2007)

The Dallara GP2/05 is an open-wheel formula racing car, developed by Italian chassis manufacturer Dallara, for use in the GP2 Series, a feeder series for Formula One. The GP2/05 was the first 1st-generation car used by the GP2 Series. The GP2/05 was used from 2005 to 2007, in keeping with the series philosophy of introducing a chassis every three years. As the GP2 Series is a spec-formula, the car was utilised by all teams and drivers in the championship. [1] [2]

History

The car had its initial shakedown at the Circuit Paul Ricard on 16 July 2004 by Franck Montagny. [3] Another test was held on the Barcelona circuit in November 2004. The old Formula 3000 cars, the Lola B02/50, also participated in the test. The times of the two different types of cars were similar, but this was due to an accident in the first laps, which forced Montagny to limit the use of the car. [4] [5] The first collective test was held between 23 and 25 February 2005, again on the Paul Ricard Circuit. [6]

The car was updated for the 2007 season, without however providing for the installation of the push to pass button, tested in 2006. [7] [8]

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References

  1. "2005 GP2 Series | Motorsport Database". Motorsportmagazine.com.
  2. "2017 FIA FORMULA 2 CHAMPIONSHIP TECHNICAL REGULATIONS" (PDF). Fia.com. Retrieved 10 December 2021.
  3. "Shake-down per la Dallara-Mecachrome della Formula GP2 - FIA FORMULA 2". Italiaracing.net.
  4. "Qualche dubbio sulla prestazione della Dallara-Mecachrome GP2 - FIA FORMULA 2". Italiaracing.net.
  5. "Perché la GP2 a Barcellona ha girato come una F.3000 - FIA FORMULA 2". Italiaracing.net.
  6. "A Le Castellet prima uscita collettiva delle Dallara-Mecachrome - FIA FORMULA 2". Italiaracing.net.
  7. "Presentata a Monaco-la Dallara versione 2007 - FIA FORMULA 2". Italiaracing.net.
  8. "Nelson Piquet ha testato il push-to-pass - FIA FORMULA 2". Italiaracing.net.