Suzuki Rg500 Rg400 Side Stand Used on 2040-parts.com

Modified supercars at SEMA 2013 in pictures

The SEMA tuning and modified car show held in that centre of American excess, Las Vegas, is a melting pot for all things automotive. From trucks and busses to family saloons and hatchbacks, aftermarket tuning companies go to work making the wackiest modified versions of every type of vehicle around, showing off their wares at SEMA. Not even supercars are off limits.

Ford at CES: Charge your car with science and wash your dishes while you sleep

Ford's C-Max Solar Energy Concept is a "plugless plugin," said Donna Bell, which initially sounds silly -- as if the carefully structured chaos and noise of CES may have finally gotten to her. But as someone who has been managing Ford's electric vehicle infrastructure for the past 20 years, she isn't being facetious. Solar panels on the roof of a car aren't anything new -- the Fisker Karma used them to power the radio and other in-car accessories, to cite a soon-obscure example.

'80s dream-car bargains: The AutoWeek list

'84-'89 C4 Corvette High: $44,000 Low: $2,500 Average: $10,018 Our take: Arguably the best buy on this list '85-'89 Volkswagen GTI High: $5,995 Low: $4,100 Average: $4,865 Our take: The iconic pocket rocket '85-'89 Ford Mustang 5.0 High: $48,995 Low: $1,900 Average: $7,924 Our take: Pony car + V8 = tons of fun '87-'89 Pontiac Firebird Formula High: $22,900 Low: $4,000 Average: $10,293 Our take: One day, you might be able to show it at an Orphan Car Show '84-'87 Buick Grand National High: $31,700 Low: $9,000 Average: $17,442 Our take: If you can find a clean one for less than $20,000, buy it '81-'82 DeLorean DMC-12 High: $26,900 Low: $15,998 Average: $22,572 Our take: Only on the market for a couple years; might always be a collectible '81-'89 Lotus Esprit High: $41,998 Low: $16,495 Average: $23,535 Our take: One of the fastest cars in its day '88-'89 BMW M3 High: $65,000 Low: $14,500 Average: $24,417 Our take: A lot of thrills for the money '83-'85 Ferrari 308 GTS High: $44,950 Low: $32,900 Average: $37,878 Our take: A Ferrari for less than 40 grand? Believe it '81-'89 Porsche 911 Turbo High: $78,500 Low: $24,900 Average: $40,669 Our take: Be careful, these monsters are a handful!