MINI works challenge

The Mini Challenge series comes to Australia early next year with an all-new, purpose-built Cooper S Works Challenge racecar.

The car is due to be unveiled at the 2007 Frankfurt motor show and will be Australia-bound in 2008 for the local debut of the one-make Mini Challenge race series.

The new John Cooper Works Challenge Mini, like the regular road car, dispenses with supercharging and uses a twin-scroll turbocharged, direct-injection 1.6-litre engine developing the same 154kW as before but producing a maximum, overboosted 280Nm of torque, which is 20Nm more than the current, road going Cooper S.

This is 35Nm greater than the previous Works Challenge model and provides extra response across the rpm band, particularly in the mid range.

The regular version of the 1.6-litre turbocharged engine has received the prestigious International Engine of the Year award.

The fact that the 2008 Cooper S Works Challenge produces the same power as the previous supercharged engine is offset by a significant 35kg weight reduction -- the car is down to 1150kg, driver included -- as well as improved aerodynamics that extend the performance envelope.

This combination of reduced weight and greater torque enables the Mini Cooper S Works to accelerate from zero to 100km/h in just 6.1 seconds, while the performance braking system enables it to stop from 100 km/h in 3.1 seconds, within 31 metres.

The racing Mini’s suspension uses adjustable KW Automotive dampers that allow adjustment of ground clearance, damper pressure (compression and rebound stroke) as well as damper response, for specific tracks, or driver preferences, while the special 17-inch alloy wheels use new race tyres.

An aero package includes a new front spoiler, an adjustable rear spoiler and a new rear diffuser, while onboard air jacks allow faster wheel changes.

Inside, there’s a safety cage, Recaro bucket seats, six-point safety belts and a Formula One style head and neck support system.

The Challenge series Minis are built in England before being shipped to Germany for transformation into race trim (more here). The cars are delivered ready to roll with additional safety and performance features.

The first Mini Challenge series races to be seen in Australia are scheduled to get under way in early 2008.

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