Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

CAFE standards set to rise to 54.5 mpg for 2025

President Barack Obama on Friday revealed ambitious plans to raise the corporate average fuel economy standard for cars and light trucks to 54.5 mpg by the 2025 model year, a landmark move that will dramatically remake carmakers' product portfolios and consumers' buying habits. Unlike the first CAFE standards passed by Congress in 1975, the Detroit automakers now publicly support the high requirements and have begun retooling their fleets to adapt the changes. “[This] represents the single most important step we've ever taken as a nation to reduce our dependence on foreign oil,” Obama said in a morning press conference.

2013 Mazda 3, 2014 Mazda CX-5 earn 'Top Safety Pick' rating

Mazda announced Wednesday that the 2013 Mazda 3 and the 2014 Mazda CX-5 have both earned “good” ratings from the Insurance Institute for Highway Safety. To achieve the overall “good” rating, the vehicles had to perform well in each of the following crash-test categories: frontal moderate overlap, side, rear impact and roof strength. “The Mazda 3 and the CX-5 are two very important vehicles for Mazda and our customers,” said Jim O'Sullivan, president and CEO, Mazda North American Operations (MNAO).

Nissan Leaf gets battery warranty boost

Nissan Motor Co. plans to bolster the warranty of the battery module in its electric Leaf to reassure consumers of its durability. The company intends to notify current owners and dealers early next year that it will make the warranty retroactive to cover all existing Leafs, offering to repair or replace the car’s lithium-ion battery if it loses more than 30 percent of its ability to hold a charge after five years or 60,000 miles.