Width: 2,042mm (front axle)/2,050mm (rear axle)
Length: 4,593mm (not including splitter, rear wing, diffusor)
Body
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Weight optimized body shell in aluminium and steel composite |
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Lifting mounts integrated in the roof |
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Removable roof hatch |
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FT3 fuel tank in body front of the car |
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Welded-in roll cage |
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Seat pursuant to FIA 8862-2009; rigidly mounted to the body |
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Six-point safety harness for use with HANS |
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Longitudinally adjustable pedals |
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Bodywork made of CFRP, aerodynamically optimized and quick-exchangeable |
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Rear wing with ‘swan neck’ mount |
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Four-post air jack system with safety pressure valve |
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Electronically activated fire extinguisher system |
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Heated windscreen |
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Engine
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Water-cooled six cylinder boxer engine, positioned in front of the rear axle |
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4,194cm³ displacement |
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81.5mm stroke |
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104.5mm bore |
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Approx. 378kW (515PS), depending on restrictor |
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Four-valve technology |
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Direct fuel injection (DFI) |
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Dry-sump lubrication |
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Single-mass flywheel |
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Power output limitation by restrictor |
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Electronic throttle |
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Side exhaust |
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Suspension
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| Front axle |
Double wishbone suspension |
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Four-way adjustable dampers with coil springs |
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Anti-roll bars, adjustable on both sides |
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Electro-hydraulic power steering |
| Rear axle |
Integrated rear axle subframe with double wishbone suspension |
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Four-way adjustable dampers with coil springs |
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Anti-roll bars, adjustable on both sides |
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Tripod drive shafts |
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Weight/Dimensions
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| Width |
2,042mm (front axle)/2,050mm (rear axle) |
| Length |
4,593mm (not including splitter, rear wing, diffusor) |
| Wheelbase |
2,513mm |
| Weight |
approx. 1,245kg (subject to BOP) |
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Transmission
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Six-speed sequential dog-type transmission, weight optimized |
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Two-shaft longitudinal layout with bevel gear |
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Shifting via electronic shift actuator |
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Shift paddles on the steering wheel |
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Magnesium gearbox casing |
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Multi Disc limited slip differential with visco unit |
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Three-disc carbon racing clutch |
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Brakes
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Two independent brake circuits for front and rear axle, adjustable via balance bar |
| Front axle |
One-piece six-piston aluminium monobloc fixed brake calipers with quick coupling |
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Internally ventilated steel brake discs, 390mm diameter |
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Racing brake system |
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Optimized brake cooling duct |
| Rear axle |
One-piece four-piston aluminium monobloc fixed brake calipers with quick coupling |
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Internally ventilated steel brake discs, 355mm diameter |
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Racing brake system |
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Optimized brake cooling duct |
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Rims/Tires
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| Front axle |
One-piece forged, light-alloy rims |
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12.5 J × 18 ET 25 with center lock and captive wheel nuts |
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Michelin-Slick 30/68-18 |
| Rear axle |
One-piece forged, light-alloy rims |
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13 J × 18 ET 37 with center lock and captive wheel nuts |
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Michelin-Slick 31/71-18 |
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Electrics
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Cosworth Central Logger Unit |
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CFRP multi-functional steering wheel with integrated display, quick-release fasteners and shift paddles |
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Collision Avoidance System |
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Controlled generator in conjunction with LiFePo4 battery |
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LED main headlights |
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LED taillights and rain light |
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Illuminated start number and leader light system |
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Black light in interior |
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Electrically adjustable exterior mirrors with memory function |
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Tire Pressure Monitoring System (TPMS) |
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Drink system |
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Air conditioning system |
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Control switch panel on center console with fluorescent labelling |
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