2007 MY2007 Lotus Sport Exige Cup review and pictures

Posted on Thursday, 30 November 2006 , 16:11:48 byEmil

Filed under LotusSupercarsSuperSportMotorsport

MY2007 Lotus Sport Exige Cup

Lotus revealed the model year 2007 Sport Exige Cup at the 2006 Los Angeles Auto Show. It is powered by a supercharged and intercooled sports car that is able to deliver 252 horsepower and 179 lb. ft. of torque. It can reach a top speed of 160 mph and it can accelerate from 0 to 100 km/h in 9.8 seconds. A sporty clutch plate and heavy duty clutch cover transfers the engine power and torque to the lightweight C64 six-speed transmission with the same perfectly spaced ratios as the Exige S. The power-train package is completed with twin oil coolers. The car is equipped with a four-channel ABS system that enhances braking performance and minimizing stopping distance without taking over from the skill of the driver. It has the safety equipment that is expected for a track car.

The MY2007 Lotus Sport Exige Cup was unveiled at the 2006 Los Angeles Auto Show.
The new MY2007 Lotus Sport Exige Cup is a completely out of the box track with a specification designed and is a supercharged and intercooled sportscar with 252 hp. Because the weight has been kept to 1800 pounds the power to weight ratio has been enhanced by increasing the power output from 243 hp to 252 hp.
Weight saving 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. 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.

The MY2007 Lotus Sport Exige Cup is the perfect partner to a serious track day enthusiast having 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). At a MSRP of just $84,990, plus options, delivery and taxes, customer will have to queue on a first ordered, first delivered basis.

Engine

The Lotus Sport Exige Cup with it supercharged and intercooled engine 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 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.

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

The powertrain package is completed with twin oil coolers.

Wheels and Tires

5-spoke lightweight forged alloy wheels in silver are shod with Lotus specific Yokohama slick tires to maximise grip and achieve the ride and handling targets set by Lotus.

Brakes

The brake system includes large diameter 308 mm 2-piece aluminum belled cross drilled and ventilated front discs and 282 mm cross-drilled and ventilated discs at the rear, upgraded Pagid RS14 sports brake pads set into the brake calipers (AP Racing two piece radially mounted, 4 piston at the front and Brembo sliding at the rear), high grade silicone brake fluid, stainless steel braided brake hoses all linked to the proven Lotus track tuned servo-assisted four-channel ABS system that enhances braking performance and minimising stopping distance without taking over from the skill of the driver.

Suspension

Suspension is provided by Íhlins springs and two-way adjustable dampers (which have 22 compression and 60 rebound settings and ride height adjustable perches to reduce the ride height from 130 mm to 120 mm) and an adjustable front anti-sway bar (five settings). Full instructions and recommended settings are provided to allow customers to tailor the handling characteristics of the car to their own requirements.

As the Lotus Sport Exige Cup cars are modified for track use, a double shear track control arm brace is provided to cope with the expected kerb abuse during racing and hard track day driving.

Safety Equipment

The Lotus Sport Exige Cup cars have the safety equipment that is expected for a track car with 6-point seat belt harness on the driver's side (with an FIA approved Recaro / Lotus Sport seat) - there is no passenger seat. The full roll cage is SCCA compliant and completing the additional safety equipment is a mechanical ignition kill switch with cockpit and external activation and a plumbed electrical fire suppression system, again with cockpit and external activation.



"Level One" stainless steel sports exhaust is fitted with the bifurcated exhaust pipes exiting from the centre of the anodized-finished 3-piece rear diffuser. A "Level Two" stainless steel exhaust with de-cat pipe is a no cost option.