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| Category | Formula One | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Constructor | Minardi | ||||||||
| Designer(s) | Gabriele Tredozi (Technical Director) George Ryton (Chief Designer) Loïc Bigois (Chief Aerodynamicist) | ||||||||
| Predecessor | PS02 | ||||||||
| Successor | PS04B | ||||||||
| Technical specifications | |||||||||
| Chassis | Carbon-fibre and aluminium honeycomb composite monocoque | ||||||||
| Suspension (front) | Upper/lower composite-reinforced wishbones, pushrod-activated torsion springs, mechanical anti-roll bars | ||||||||
| Suspension (rear) | Upper/lower composite-reinforced wishbones, pushrod-activated torsion rockers, mechanical anti-roll bars | ||||||||
| Length | 4,548 mm (179 in) | ||||||||
| Width | 1,800 mm (71 in) | ||||||||
| Height | 950 mm (37 in) | ||||||||
| Axle track | Front: 1,480 mm (58 in) Rear: 1,410 mm (56 in) | ||||||||
| Wheelbase | 3,097 mm (122 in) | ||||||||
| Engine | Cosworth CR-3 2,998 cc (183 cu in) V10 (72°) naturally aspirated mid-mounted | ||||||||
| Transmission | Minardi 6-speed longitudinal semi-automatic sequential | ||||||||
| Battery | Midac | ||||||||
| Power | 805 hp @ 17,500 rpm[1] | ||||||||
| Weight | 600 kg (1,323 lb) | ||||||||
| Fuel | Elf | ||||||||
| Lubricants | Elf/CPC | ||||||||
| Brakes | Brembo 6-piston calipers, carbon discs and pads | ||||||||
| Tyres | Bridgestone Potenza | ||||||||
| Competition history | |||||||||
| Notable entrants | European Minardi Cosworth Trust Minardi Cosworth | ||||||||
| Notable drivers | 18.  Justin Wilson18.  Nicolas Kiesa19.  Jos Verstappen | ||||||||
| Debut | 2003 Australian Grand Prix | ||||||||
| Last event | 2003 Japanese Grand Prix | ||||||||
| |||||||||
| Constructors' Championships | 0 | ||||||||
| Drivers' Championships | 0 | ||||||||
The Minardi PS03 was the car with which the Minardi team competed in the 2003 Formula One World Championship.