Miata Rear Hub & Kunckle Drivers Side on 2040-parts.com

Tax discs will be scrapped in October: do you know the rules?

Paper tax discs will soon be scrapped forever, but a survey of drivers has found that a half are clueless about the new rules. The survey, of more than 1,000 people, suggests that the DVLA has failed to efficiently inform motorists of the changes – despite them coming in from the 1 October 2014. Click on the image above to find out more about the new tax disc rules

Mazda brings diesel back to Indy with 6 Skyactiv-D

Diesel has enjoyed great success lately as a racing fuel, but there's one place it hasn't appeared for more than six decades: Indianapolis Motor Speedway. Mazda's breaking that dry spell this weekend, when its Mazda 6 Skyactiv-D race car will head to Indy for the Grand-Am race. We like the 6 in both road trim and racing livery, but that previous diesel-powered racer -- the Cummins Diesel Special -- is pretty neat too.

Aston Martin V12 Zagato

The new Aston Martin V12 Zagato has been unveiled ahead of its official debut at the Concorso d'Eleganza this weekend. This latest concept marks the revival Aston Martin's long-standing collaboration with the famed coachbuilder in the 50th anniversary year of the iconic DB4GT. Based on the V12 Vantage, the Zagato model features the coachbuilder's defining 'double bubble' roof and a new handcrafted aluminum body, which was formed using an English wheel and traditionally crafted body bucks.