Dodge Cummins 5.9l Turbo on 2040-parts.com

Mercedes unveils powerful new AMG 4.0-litre twin-turbo V8

By John Mahoney Motor Industry 25 July 2014 17:09 Mercedes AMG has released details of an all-new 503bhp 4.0-litre twin-turbo V8 that will help fill the void when the production of its normally aspirated 6.2-litre V8 ends. Lightweight, compact and more efficient than the big 6.2-litre it replaces, the new smaller capacity turbocharged V8 produces 479lb ft from just 1750rpm. The first car to receive the new engine will be the Porsche 911-rivalling Mercedes AMG GT, but other smaller cars like the C63 AMG are also set to benefit from its compact design.

Toyota works to make driving while elderly easier, safer

Japan is getting older -- much older. By some estimates, 30 percent of Japanese city dwellers will be 65 or older by 2040. Never mind its financial implications: This demographic time bomb may be a recipe for on-road mayhem.

Used car sales hit record high

USED CAR SALES were at their highest in five years in 2013. There was a 0.9% increase in used car trades, with more than 6.8 million exchanges of ownership recorded, though this is still some way behind the previous record high of 7.8 million used car sales in 2008. Analysis from Experian shows cars aged nine years old or over were among the strongest performers in the used car market, with sales up 6% in 2013 compared to the previous year.