1966 Corvette K19 Exaust Manifolds on 2040-parts.com

Volkswagen shows off new 1.8-liter engine for Jetta, Passat, and Beetle

Volkswagen is rolling out a new 1.8-liter turbocharged and direct-injected TSI engine which will debut in the Jetta, Beetle, and Passat later this year. This thrifty new engine will replace the 2.5-liter five-cylinder engine now available in those models. But the 1.8-liter is no slouch: it produces the same 170 hp as the outgoing five-cylinder engine, while adding 7 lb-ft torque for a total of 184.

Driven: Renault Clio 4

Having pioneered the ‘small car, big-car features' trend with original version, Renault has sold over 12 million Clios since the model was launched in 1991. The box-fresh ‘91 Clio RT Renault displayed alongside its successors at the launch of the Clio 4 is testament to what a successful formula was struck. Will time be as kind to the new Clio 4?

How Google's autonomous car navigates city streets

Google's self-driving car has been on the road for five years now, at various levels of autonomy. From the ease and relative serenity of California's arrow-straight highways, the car drove hundreds of thousands of miles with a greater level of concentration and mastery than the wandering attention spans of humans could accomplish. In 2012, Google shifted from the freeways to the cities, navigating a far more convoluted set of challenges: the slow-speed chaos that comes with any city, any suburb, any place with people and cars in it.