Porsche is one of, if not the most successful manufacturers in endurance racing, seeking their record extending 17th outright victory in the 24 Hours of Le Mans this summer. It nevertheless took the German team until 1968 before it scored the first outright win in a 24-hour race. The car to break the duck for Porsche is this 907L. Powered by a 2.2 litre flat eight engine, this highly efficient machine crossed the line three cars abreast as the sister cars placed second and third. Despite its historic significance, it was raced until 1973 and has since been campaigned in historic events for many years as well. Now freshly restored, chassis 907-005 will be the star lot of next week's Gooding Amelia Island sale, where it is estimated to sell for at least $3.5 million. Another Porsche-engined Daytona 24 Hours winning car due to cross the block in Amelia Island is this March 83G Porsche, which won the race in 1984 after clinching the IMSA championship a year earlier. Probably the single most successful March sports racer is estimated to sell for $750,000 - $1 million.
The most recent addition to the ever growing list of Geneva releases is the Lexus RC F GT3 Concept, which offers a preview of the GT3 due to make its on-track debut in 2015. It will be powered by a 540 bhp version of the RC F engine.
Volvo will also offer a glimpse of what is to come with the Estate Concept. This is the the third in a series of three show cars that will form the basis for the Swedish manufacturer's future design direction.
McLaren and Vauxhall have meanwhile released further images and details of the high performance 650S Coupe and Astra VXR Extreme announced earlier this month.

Enjoy the links:

2014 Lexus RC F GT3 Concept - Images, Specifications and Information

1983 March 83G Porsche - Images, Specifications and Information

1968 Porsche 907L - Images, Specifications and Information

2014 McLaren 650S Coup - Images, Specifications and Information

2014 Skoda VisionC - Images, Specifications and Information

2014 Vauxhall Astra VXR Extreme - Images, Specifications and Information

2014 Volvo Estate Concept - Images, Specifications and Information