Wednesday 23 March 2011

Sick Bag Not Included - Prodrive P2

In 2006 David Richards tasked every department in the Prodrive Group with developing the Prodrive P2 into a fully functional concept car in order to demonstrate " the perfect manifestation of what happens when our inspirational ideas combine with our innovative approach.”

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Development from designs by Peter Stevens, whose portfolio includes the Jaguar XJR 15 and McLaren F1, to fully functioning vehicle took just 9 (nine) months.

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Prodrive started by using a much modified All Wheel Drive Subaru R1 platform around which to build the P2.

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Under the hood lurks a 345 hp turbocharged Subaru flat four taken from the Subaru World Rally Championship (WRC) programme complete with Prodrives Anti Lag System (ALS) tuned for the road that minimises turbo lag by burning fuel in the exhaust system at low rpm which keeps the turbo turbine spinning at high speed. Such systems which increase the throttle response of turbocharged vehicles were banned from Formula One in 1981.

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The P2 also uses a modified version of the Subaru (WRC) drive train which features Prodrives ATD™ system which compares what the driver is expecting with what the vehicle is providing. The system modulates torque to individual wheels using a differential control system.

In a four wheel drive application such as the P2, if the car is understeering / pushing, then the system will deliver more torque to the back wheels, making it behave more like a rear wheel drive car; if the car is oversteering / loose then more torque will be delivered to the front wheels. ATD™ enables the car to be driven through corners at much higher speeds.

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When a well known large presenter of a well known motoring programme tried the P2 with the ATD™ switched on he apparently drove the P2 in such a tight circle at such high speeds he made himself ill and had to stop the car and open the door to spill his diced carrots and peas on the tarmac.

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With a power to weight ratio of 350 hp per tonne the P2 can reach 62 mph in 4 seconds and a top speed of 174 mph.

Prodrive estimated that it would have been able to retail the P2 for around £40,000 / $ 65,000 in 2006, but declined to manufacture the vehicle themselves.

Hope you have enjoyed the ride in today's ATD™ edition of 'Gettin' a lil' psycho on tyres' and that you'll join me again tomorrow. Don't forget to come back now !