Archive for the ‘technology’ Category

Lotus Exos T125 revealed

Saturday, August 7th, 2010

Lotus Exos T125 "Laguna Seca" "Pre-Reunion"

The GGLC was proud to attend the world premier of the new Lotus Exos Type 125 at the Monterey Motorsports Pre-Reunion today. The Lotus T125 is an F1 inspired track only car that uses Formula technology and a Cosworth V8 to provide stunning performance for the ultimate track day toy.

Lotus Exos T125

The first things that strikes you when you walk in is how much it looks like a current generation F1 car. The chassis is a carbon fiber monocoque with both the wide front wing and the narrow rear wings of the 2009-spec F1 cars. It also has the coke bottle shape, top exit exhaust and shark fin engine covers that have been in vogue. Other technical similarities include carbon ceramic brakes and a carbon fiber pushrod suspension.

Lotus Exos T125 "Laguna Seca" "Pre-Reunion"

The F1 technology continues inside the cockpit there the car uses paddle shifters to control the semi automatic gearbox as well as a multi function screen on the steering wheel that allows drivers to set the various parameters on the fly.

Cosworth GPV8 Exos Lotus T125 engine

The engine is a 3.5L Cosworth GPV8 that has been detuned to produce 650 bhp with a 10,300 rpm redline (10,800 push to pass). Weighing just 650kg the car will have a power to weight ratio just shy of 1000 bhp per ton and should be faster than anything this side of a recent Formula 1 car.

Lotus Exos T125 Cosworth GPV8 engine alternator

Unlike an F1 engine, the GPV8 is designed to run 4500 km between rebuilds and has a starter motor (note the alternator above) so that you don’t need a support crew to be able to run the car at the track. Notably absent chassis features include double-diffusers, exhaust blown diffusers, flexi wings, f-ducts and other F1 innovations that were created to get around the various rules. Being a track only car and not built to a particular series, Lotus has been able to use the best features of F1 without having to use the various rules workarounds. Its a clean sheet design where the designers were told to “have at it boys”.

Lotus Exos T125 Rear Wing + Diffuser

Lotus plans to make just 25 Exos next year and will be pricing then at one million dollars apiece. Apart from the car itself, the Exos program will also include 5 “driver events” at various race tracks that will allow the owners to slowly come up to speed with the performance of their new car by getting instruction and advice from a variety of current and past Lotus drivers (a little birdy tells us that Mika Häkkinen and Jarno Trulli will be involved).

For more on the Exos please watch this video of Stephen Wright from Lotus Motorsports explaining the philosphy behind the Exos.

You can also see the rest of our Exos pictures in the slideshow below or head directly on to Flickr. We request blogs and news outlets that use our content, photos and video to please credit Rahul Nair and the Golden Gate Lotus Club as well as link back to this post.

A huge thanks to our friends at Lotus Cars USA and Boardwalk Lotus for inviting us to the event.

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Lewis and Jenson drive the McLaren Mp4-12C

Thursday, March 18th, 2010

While this video is technically neither Lotus nor Formula 1, I figured our readers would probably still be interested. Fantastic production values for this clip and I hope Lotus one day makes a similar video with say Mario Andretti and Emerson Fittipaldi in the new Esprit :D

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Group Lotus and Cosworth Announce Strategic Partnership

Tuesday, March 2nd, 2010

Two of Britain’s most renowned automotive names to become closely associated through a strategic partnership looking at the opportunity to develop high performance engines for Lotus road and race cars

The new partnership includes the supply by Cosworth of high performance engines based upon existing Toyota engines for future Lotus cars and the assembly by Cosworth of racing engines for all motorsport activities which are based on Toyota powertrains. The first application of these race engines will be for the V6 engine in the new Lotus Evora Cup racing car.

Dany Bahar CEO of Group Lotus commented, “The ties between Lotus and Cosworth are, of course, already historical ones but our new strategic relationship is based purely on Cosworth’s competencies, brand and race engine development capabilities. This new strategic partnership will align two of the most renowned names in the automotive world and will be of huge benefit for both organisations.”

Tim Routsis, CEO & Managing Director of Cosworth Group said, “I am delighted that the Cosworth name is once again linked to Lotus through this new strategic partnership and these new high performance engines. Our mutual history over many decades resulted in a great number of racing successes and I expect to see further triumphs not only on the racetrack but also in the competitive high performance sportscar market, where Lotus is already acknowledged as a world leader.”

[press release from Lotus]

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Recreating your track day laps in GT5

Monday, February 8th, 2010

Polyphony Digital has announced a new feature in Gran Turismo 5 which will allow you to upload data from an automotive data logger and recreate your laps within GT5. While technology currently requires the use of the CANBUS data along with a Denso GPS controller we can only hope that one day we might be able to use this technology with regular track day dataloggers. In the meantime check out this video of a Lexus IS-F lapping the Fuji circuit with its virtual recreation side-by-side.

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