1964 1/2 1965 1966 1967 1968 Ford Mustang 289 Cylinder Head Bolt Set on 2040-parts.com

One Lap of the Web: Mock the Week Edition

-- Mazda Europe designer Peter Birthwhistle talks about the future of Mazda: potential hybrid and electric powertrains for the Skyactiv-obsessed company, and how we'll all be driving Mazda-branded pods in the 22nd century. But he also mentions, rather interestingly, how certain Mazdas capture a quintessentially long-hood, RWD look -- and not just the Miata, either, which is RWD. No, it's the exhaust systems on those Skyactiv engines that force a longer, larger hood compartment, and the "long, flowing looks" not usually found on FWD engines.

This day in Autoweek history: Driving across France in a Ford Sierra RS Cosworth

Today we relive a drive across France in the Ford Sierra Sapphire RS Cosworth with Cynthia Claes. This potent four-door sedan offered rear-wheel drive, a Borg-Warner five-speed manual transmission and a claimed top speed of 150 mph from its turbocharged 2.0-liter, twin-cam four-cylinder engine. Introduced in 1986, the original Sierra saw 5,542 units constructed; 5,000 were needed for homologation in Class A rally competition, its original purpose.

BMW Concept5 X5 eDrive revealed. It’s a plug-in Hybrid X5

The BMW Concept5 X5 eDrive (pictured) will debut at Frankfurt The arrival of the BMW Concept X5 eDrive ahead of its debut at Frankfurt next month doesn’t preview and immediate addition to the X5 range of a plug-in hybrid, but it does show what will be on offer in a year or two. Just like yesterday’s Mercedes S500 plug-in hybrid, the X5 eDrive is another example of how car makers have developed their way round CO2 taxation levels by throwing electric motors at ICE engines to create a car that offers impressive emissions and economy on official tests. In the case of the X5 eDrive that means a four-cylinder twin power ICE engine (BMW aren’t saying, but we’re assuming its a petrol engine), a 94bhp electric motor and a lithium-ion battery under the boot all working together to produce an X5 that is capable (at least in official tests, which is all that matters) of 74.3mpg and emissions under 90g/km.