Porsche 992.1 GT3 Cup Car Technical Specs

Overview

  • Engine Type: 4.0L Six-Cylinder Boxer Engine
  • Gearbox Type: G 92/70
  • Number of Gears: Sequential 6
  • Chassis: Based on the Current Generation 992 911
  • Dry Weight: 1260 kg
  • Wheels: 12J x 18″ Front 13J x18″ Rear

Summary

The latest generation in Porsche’s storied racing lineage, the 992 GT3 Cup Car continues a legacy of unparalleled success.

The 992 GT3 Cup produces more downforce for higher cornering speeds than previous generations. The 4.0-litre, 6-cylinder horizontally opposed engine provides 375kW (510PS) of power. The proven Porsche six-speed sequential dog-type gearbox with electronic shift barrel actuator, double wishbone front suspension, and optional available ABS and traction control combine to make the 992 GT3 Cup the most versatile race car of the Porsche Motorsport lineup.

Suspension & Steering

  • Double wishbone front axle
  • Forged aluminium control arms & top mounts, stiffness optimised
  • Heavy-duty spherical bearings with dust protection
  • Shock absorbers with motorsport-specific valve characteristic
  • Double-blade-type adjustable anti-roll bars
  • Electronic power steering

Wheels & Tyres

  • Single Piece Forged Aluminum Center Mount Wheels
  • Front 12J x 18″
  • Rear 13J x18″
  • Tyres Front 30/65-18 Michelin Slicks
  • Rear 31/71-18 Michelin Slicks
  • Centre lock Front and rear axles

Brakes

  • Two independent brake circuits incorporating front and rear axle brake pressure sensors, driver adjustable brake force distribution via brake balance system
  • Front brake disc One piece steel – Diameter = 380 mm, Brake disc thickness 32 mm, 6 piston – aluminum brake caliper.
  • Rear brake disc One piece steel – Diameter = 380 mm, Brake disc thickness 32 mm, 4 piston – aluminum brake caliper.

Chassis

  • Based on the current model Porsche 992 911
  • Lightweight body featuring intelligent aluminium-steel composite design
  • Widened front bumper with spoiler lip; fenders with extensions
  • Rear bodywork with integrated rain light in accordance with FIA regulations
  • Rear wing with ‘swan neck’ mounting, adjustable in 11 positions

Interior

  • Trim without noise insulation, integral roll cage
  • Adjustable steering column with steering angle sensor
  • 110 litre FT3 safety fuel cell
  • Seat in accordance with FIA Standard 8862/2009, infinite longitudinal adjustment, two positions for height and inclination
  • 6 Point safety harness
  • HANS System All cars from the 2004 model onwards are optimised for the HANS safety system
  • Fire extinguisher system, compliant with FIA standard
  • Porsche Logger Unit; Porsche Power Box, 10.3 inch Porsche colour display

Dimensions & Weight

  • Length 4585 mm
  • Width 1920 mm over front axle; 1902 mm over rear axle
  • Wheelbase 2459 mm
  • Dry Weight ca. 1260 kg

Fluid Capacities

  • Fuel system 110 L.
  • Gearbox 3.0 L
  • New Engine ca.8.5 L. (The Oil level check should be carried out with the dipstick, through the filler neck with the engine at operating temperature and running at idle speed).
  • Engine Oil Change Drained engine oil volume + 0.25 L (oil volume of oil filter)

Lubricants & Fuel

  • Engine oil Mobil 1 ESP X3 (0W – 40)
  • Coolant 24 L
  • Recommendation: 2 L anti-corrosion additive + approximately 22 L water
  • Gearbox oil ‘Mobilube’ SHC
  • Fuel 98 RON Super Plus unleaded
  • Brake fluid Racing Brake Fluid RH 665 [DOT 4] from Performance Friction Brakes
  • Air jack A pressure of 35-38 bar is necessary to operate the air jacks.