Eb277 2015 15 Polaris Pro Rmk 163 Headlight High Low Switch on 2040-parts.com

Revenge Design GTM-R is revealed at the Detroit auto show

File this under the eye-candy department at the Detroit Auto Show. An Indiana company named Revenge Designs Inc. unveiled at $145,000 supercar Monday that's fitted with a slew of General Motors parts, including the vaunted LS7 V8 rated at 505 hp and 470 lb-ft of torque.

Mercedes SLS AMG E-Cell (2010): the electric SLS

Following the unveiling of Tesla's updated Roadster 2.5, Mercedes is showing off its iteration of an all-electric sports car: the SLS AMG E-Cell. While the regular SLS pumps out 563bhp and 479lb ft from its 6.2-litre V8, the SLS E-Cell has four synchronous electric motors, powering all four wheels for a combined output of 392kW (equivalent to 526bhp) and a mammoth 649lb ft of torque. Crucially, all of that power is accessible from zero revs, allowing the E-Cell to sprint to 62mph in four seconds dead.

Classic Porsche models take on Laguna Seca at the Rennsport Reunion IV

Classic Porsche 550s will take on 550As, 356 GTs and RSKs at the fourth Rennsport Reunion on Oct. 14-16 at Mazda Raceway Laguna Seca in Monterey, Calif.--and that's just one class of Porsches. The reunion of Porsches and their famous drivers moves to the West Coast this year after two previous meetings at Daytona International Speedway and one at Lime Rock Park in Connecticut.