Racing Car

The Scirocco R Cup.

 

The Cup Scirocco was the most eco-friendly racing car in the world: its 2.0-litre TSI engine was powered by natural gas, reducing CO2 emissions by up to 80 per cent in comparison to conventional fuels. For racing use, the Volkswagen technicians had specially optimised the TSI engine to run on CNG (‘compressed natural gas’). The result was a full 235 hp and an impressive 275 newton metres of torque.

One particular highlight was the innovative push-to-pass system: at the touch of a button, the drivers could briefly increase the charging pressure and release an extra 50 horsepower, guaranteeing thrilling overtaking manoeuvres and uncompromising wheel-on-wheel duels.

In terms of power transmission, the technical team had opted for the direct-shift gearbox (DSG), which Volkswagen fits on numerous road models. The dual-clutch transmission with six steps was controlled using a shift paddle on the steering wheel. A gear lever was also available in the centre console.

There was a big focus on safety in the Scirocco R Cup: the Cup Scirocco had been equipped with a roll cage and a fire extinguishing system in line with FIA norms. The tank was protected by the roll cage. Also on board was a racing seat with padded head protection. A six-point safety harness and the obligatory HANS system protected the driver in the event of an accident.

Technical Specifications

Engine  
Design Four-cylinder in-line engine with exhaust turbocharger, natural gas multi-point injection and intercooler, arranged across the front axle
Displacement 1,984 cc3
Power output Approx. 173 kW (235 hp) at 6,000 rpm
Torque Approx. 275 Nm at 3,000 rpm
Push-to-pass system Electronic boost pressure regulation, limited duration and frequency, additional output: approx. 37 kW (50 hp)
Engine control unit Bosch MS4
Power transmission  
Gearbox sProduction-based six-speed dual-clutch DSG, steering wheel gearshift paddles, modified gear ratio and software
Final drive Front-wheel drive, limited-slip differential
Chassis  
Front axle McPherson struts, wishbones
Rear axle Multilink rear axle with H&R springs, one-way adjustable
Dampers/springs ZF dampers with H&R springs, one-way adjustable
Stabilisers Adjustable front and rear H&R stabilisers
Steering Electromechanically supported rack and pinion steering
Braking system Fully ventilated disc brakes (diameter: 362 mm front and 282 mm rear), six-piston fixed caliper front, one-piston floating caliper rear
Wheels ATS alloy wheels, 9 x 18 inches
Tyres Dunlop competition tyres 235/640/18 (slicks and wets)
Bodywork  
Body Monocoque body, roll cage compliant with FIA standard
Exterior ‘R-Line’ package, front splitter and rear wing, CFRP bonnet, polycarbonate windows
Cockpit Volkswagen sports steering wheel with airbag, OMP racing seat with head protector, six-point seat belt, safety mesh (driver’s side), fire extinguishing system, AIM memotec data recording
Dimensions and weight  
Length / width / height 4,256 / 1,810 / 1,380 mm
Track width 1,571 mm front, 1,567 mm rear
Wheelbase 2,578 mm
Minimum weight 1,210 kg
Performance  
Acceleration 0–100 km/h in approx. 6.3 seconds
Top speed Up to approx. 220 km/h (Aero Wing)