Caterham-Lola SP/300R: British Sportscar Maker Reveals its First Ever Prototype Racer, Road Going Model a Possibility

The Autosport International Show in Birmingham, UK, welcomed the world premiere of Caterham's first ever sports prototype racing car, the Caterham-Lola SP/300R. Created in partnership with legendary British racing and engineering brand Lola, the SP/300R is currently in the final stages of development and will be ready for a one-make championship in 2012, with the company planning to build up to 25 examples per year. Caterham said that a road-legal version of the sports car is also being considered.

The prototype model features the debut of Caterham's new supercharged version of the Ford 2.0-liter Duratec power plant, expected to produce around 300bhp. A Hewland-sourced paddle-shift sequential gearbox transfers power to the rear wheels.

Caterham said that the prototype weighs under 600kg [1,322 lbs] translating into 500bhp-per-tonne, and is capable of completing the 0-60mph [96 km/h] sprint in around 2.5 seconds, while reaching a top speed of around 170mph [273 km/h].

The SP/300R is built on a bespoke chassis designed by Lola. The basic chassis is an aluminium tub with a longitudinally mid-mounted engine, coupled to a stress-bearing rear transaxle. A forward splitter and large rear wing reduce lift, while a flat underbody maximizes ground effect benefits.

The prototype's bodywork also features an F1-style raised nose section and sectioned panels, which are said to help reduce repair costs, ease maintenance and more importantly, allow single-handed removal of body panels track-side.

The front and rear suspension are dual wishbones with pushrod dampers and adjustable ride height, with the design of the rear axle derived from that used at the rear end of the Lola Formula 3 and World Junior cars. The car rides on bespoke racing tires fitted to 13-inch race rims.

Prices for the Caterham-Lola SP/300.R will start at £60,000 [~US$94,300 or €72,200], excluding local taxes.

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Caterham Retires The Stig's Superlight R500 [with VIDEO]

The Caterham Superlight R500 took the world by surprise in 2008 with its 263 hp 2.0-liter naturally aspirated four-pot and sub-3.0 seconds 0-60mph sprint time. The same year it was launched, Top Gear’s racing driver, The Stig, drove it around the show’s test track completing a lap in just 1 minute and 17.9 seconds. That's the seventh fastest official lap time ever recorded on the show, putting to shame “heavyweights” like the Bugatti Veyron.

But everything comes to an end, and today, Caterham announced that the special model is making its final journey next week before being retired from active service.

Caterham Cars’ marketing manager, James Drake, commented: “The white and orange R500 has already claimed its place in motoring history. It’s worked hard since the new R500 was launched in 2008 and we feel it’s now time to let it have a rest. It will still be available as a static display car, but its hard driving days are over. We’re stopping short of wearing black armbands in the office, but it’s still going to be a sad day when its final public engagement is over”.

This will happen after it’s going to be displayed at the Marks & Spencers store in Kent, with the purpose of promoting a new range of remote control R500s. These motorized scale models will be available in the classic color scheme (white with orange stripes), and also in red with white stripes.

It seems that Caterham has no intention of selling the car, so Top Gear enthusiasts will have to be satisfied with the “regular” R500. Those who can’t afford the £40,200 price tag for the real deal, can check out M&S stores this Christmas, where they will be able to buy the RC for just £19.50.

By Csaba Daradics

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