Lotus Sport Exige Cup

Lotus Cars USA, the subsidiary of Lotus Cars in North America, today unveiled the MY2007 Lotus Sport Exige Cup. Unveiled at the Los Angeles International Auto Show, the 252 hp, supercharged and intercooled sportscar is a completely out-of-the-box track car with a specification designed to prepare the budding driver for the grid at some of the finest and most challenging circuits in North America.

Weight has been kept to an ultra low 1800 pounds and the phenomenal power to weight ratio has been further enhanced by increasing the power output from 243 hp to 252 hp. Weight saving (or adding lightness!) has been achieved through the effective use of lightweight materials and through the eradication of all non-essential components such roof trim, carpets, front mudflaps, central locking and bulkhead trim. Of course just having fantastic power to weight doesn’t make a car a high performer on the track, so the Lotus Sport Exige Cup has a list of standard equipment that includes track only slick tires, uprated 4-piston front brakes, adjustable dampers and adjustable anti-sway bar, the latest SCCA-compliant roll cage, FIA approved Lotus Sport branded driver’s seat with six-point driver harness (there is no passenger seat) and a lightweight rear screen (instead of glass). The options are even more race focused with a FIA approved 70 litre fuel cell, air-jack system and level two stainless steel exhaust with de-cat pipe, a plate type limited slip differential and Star Shield.

The Lotus Sport Exige Cup is one of the quickest cars around a circuit. Key to this incredible performance is the aerodynamic package, which produces over 90 pounds of downforce at 100 mph increasing grip and ultimately safety at higher speeds.

With a top speed of close to 160 mph and a zero to 100 mph slingshot in just less than 9.8 seconds (the 60 mph sprint takes just under 3.9 seconds), the MY2007 Lotus Sport Exige Cup is the perfect partner to a serious track day enthusiast. Even the most exotic supercars would struggle to keep up! At a MSRP of just $84,990, plus options, delivery and taxes, customer will have to queue on a first ordered, first delivered basis.

Further details about the Lotus Sport Exige Cup:


The supercharged and intercooled engine in the Lotus Sport Exige Cup has a maximum power output of 252 hp at 8000 rpm and a torque figure of approximately 179 lb-ft, at 7000 rpm. This vast amount of extra power and torque now available means that the cam change between the low-speed cam and the high-speed cam is variable to ensure that there is a smooth and linear surge of power from low engine speeds all the way to the maximum 8000 rpm. The Roots-type Eaton M62 supercharger (with a sealed-for-life internal mechanism meaning that it does not require the use of the engine’s oil) is run from the crankshaft and has an integral bypass valve for part load operation. Charge air (air under pressure from the supercharger) is cooled through an air-to-air intercooler (the cooling air enters via the roof scoop) before being fed into the engine itself. All charge air ducting has been kept as short as possible with large diameter pipes making sure that the bends in these ducts are not too tight, to the benefit of throttle response and efficiency. Four high capacity injectors add additional fuel under hard acceleration or high speed driving.

A sports-type clutch plate and heavy duty clutch cover transfers the engine power and torque to the lightweight C64 six-speed gearbox (with an aluminum casing) – with the same perfectly spaced ratios as the Exige S. A plate type limited slip differential is fitted as an option as is the Lotus switchable traction control system (LTCS). The LTCS system works through the engine, reducing power to maintain traction, is active above 5 mph and operates much more quickly than many brake-based systems.

An Accusump (engine oil accumulator unit) is included in the whole package as an oil reservoir backup for extreme track use ensuring that, under these conditions, the engine oil pressure remains constant.

Twin oil coolers complete the powertrain package.

Source: Lotus press

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