Four Seasons 75229 Radiator Fan Motor/assembly-engine Cooling Fan Assembly on 2040-parts.com

EPA calls for lower-sulfur gasoline

The EPA proposed a package of rules Friday that includes cleaner gasoline and stricter limits on pollution from the tailpipes of cars, despite objections from the oil industry. The rules, known as Tier 3, have been supported by car companies because they would bring U.S. standards into alignment with those of California, where gasoline must have a lower sulfur content to help reduce tailpipe emissions.

Renault Twizy Cargo turns the Twizy EV in to a van

The Renault Twizy Cargo (pictured) turns the Twizy EV in to a small van. If only the Renault Twizy EV was a sensible price, it would make a perfect commuter car. With dimensions that give it a footprint not much more than a motor cycle, the Twizy offers much for commuters in congested urban areas.

The BMW M5 is back!

BMW's M division has gone back to the drawing board with the M5, giving the fifth generation of the iconic four-door a twin-turbocharged 4.4-liter V8 engine—the first time Munich's class-defining performance sedan has gone without a naturally aspirated powerplant since its introduction in 1984. Further changes see it adopt a dual-clutch gearbox as part of a complete driveline rethink that resigns the old model's sequential manual transmission to the history books. Revealed here officially for the first time, the new M5 is planned to make its world debut in concept-car guise at the Shanghai motor show later this month.