Gran Turismo 5 – Vettel steuert Red Bull X1

Artikel von 28.10.2010 um 19:47 Uhr

In fast jedem Rennspiel gibt es ein Auto das schneller ist als andere, im Fall von Gran Turismo 5 ist es der Red Bull X1-Prototyp. In einem neuen Video zeigt Polyphony Digital das Fahrzeug, dabei fährt Formel-1 Fahrer Sebastian Vettel den X1 und schildert seine Eindrücke zum Fahrverhalten. Das Rennspiel wurde diesen Monat verschoben.

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Auch die Technischen Spezifikation hat man nun zum X1 veröffentlicht:

  • Dimensions
    Length: 4.75m
    Width: 2.18m
    Height: 0.98m
    Wheelbase: 2.9m
    Front Tread: 1.85m
    Rear Tread: 1.78m
  • Vehicle Weight
    Dry Weight: 545kg
    Wet (gross) Weight: 615kg
  • Engine
    3000cc V6 Twin Turbo Engine?(Direct Injection)
    Maximum Output: 1106.0kw(1503.8ps)?15000rpm *1483hp
    Maximum Torque: 714.1Nm(72.9kgf*m)?12000rpm
  • Suspension
    Full Active Ride Suspension
  • Downforce generated at the bottom by the Fan
    Maximum output 9800N(1000kgf), equal to 1.63G
  • Downforce acting at vehicle speed squared due to the wings/Venturi Effect
    At 100km/h: 1044.7N, (106.6kgf) equal to 0.17G
    At 200km/h: 4181.7N, (426.7kgf) equal to 0.69G
    At 300km/h: 9412.9N, (960.5kgf) equal to 1.56G
    At 400km/h: 16732.5N, (1707.4kgf) equal to 2.78G
    Test Calculation: Cornering G at 300km/h
    Total tire load: Equivalent to 4.19G (=Gravity 1.00G+downforce due to fan 1.63G+downforce due to wing 1.56G)
    Coefficient of Friction of Tires: μ=1.97 (baseμ=2.16, model calculates a efficiency reduction to 91.5% under high load)
    Cornering G that can be exhibited by tires: 8.25G (4.19 * 1.97)
    *Specs in consideration for correspondence with diagram
    Test Calculation: Cornering G at 300km/h
    Total Tire Load: 2575.6kgf (Front Wheel 1142.7kgf+Rear Wheel 1432.9kgf)
    Coefficient of Friction of Tires: μ=1.97 (baseμ=2.16, model calculates
    an efficiency reduction to 91.5% under high load)
    Cornering force that can be exhibited by tires: 5073.9kgf
    Cornering G: 8.25G (= 5073.9kgf / 615kg)
  • Performance Data
    0-60mph: 1.4sec
    0-120mph: 2.8sec
    0-200mph: 6.1sec
    Maximum Speed: Over 280mph (450km/h)
    Maximum Longitudinal or Lateral Acceleration at 300km/h: 8.25G

http://assets.vg247.com/current//200…anturismo5.jpg

Wann Gran Turismo 5 nun genau erscheint, ist noch nicht klar.