2009 Honda Fit on 2040-cars

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Honda patents engine with different cylinder displacements

A basic rule of engine design states that the displacement of a cylinder is equal to the engine's total displacement divided by its cylinder count. Honda, according to a recently surfaced Japanese patent, is looking to break that rule with an engine containing cylinders of different sizes. We've done our best to translate it from patent-ese. The idea is that different-sized combustion chambers give more flexibility when any combination of cylinders are deactivated, or rested. Because the different numbers can be combined in various ways, it provides more and smaller increments than would an engine with equal-displacement cylinders. Take a 2.0-liter four-cylinder, for example. Following the golden displacement rule, each of the four cylinders has a volume of 500 cc, giving displacement increments of 500 cc when any cylinder is deactivated. But suppose instead that the four cylinders displace 300, 425, 600, and 675 cc, respectively. This would give the engine 15 available displacements instead of just four, and the spacing between each option would be far less than 500cc. As a result, those different virtual displacements would provide more adjustment between power and efficiency than a cylinder-deactivation system can on a conventional engine. Honda's patent describes cylinders with equal bore size, with the displacement from cylinder to cylinder varying based on the crank throw radius – the longer the throw, the longer the stroke and the larger the displacement of that particular combustion chamber. The patent describes how the cylinder sizes would need to be arranged to spread the load on the crankshaft and presumably limit vibration that would be introduced by the different pulse magnitudes. If we're interpreting things correctly, the largest cylinder (the one with the longest crank throw radius) sits in the middle of the bank with the smaller ones alternating on either side as they decrease in displacement. This concept is described for multi-cylinder inline and V-type engines of various sizes. The patent was filed in March of 2014 and published in January of this year. Whether or not this arrangement will reach production is of course unknown, but the advantages in terms of both efficiency and power seem promising. Related Video: News Source: Japan Patent Office via Auto Guide Green Honda Fuel Efficiency Technology patent

Consumer Reports says Toyota, Ford, Honda and Chevy are big winners in brand perception survey

According to Consumer Reports, the automotive brands that stand out in the minds of car buyers are, in order: Toyota, Ford, Honda and Chevrolet. This news comes after the magazine polled its readers, asking them to take into account vehicle quality, safety, performance, value, fuel economy, design/style, and technology/innovation - which are the factors that car shoppers are most influenced by.
It's important to note that this award is only about perception. In other words, it's perceived quality, not actual quality. "Often, perception can be a trailing indicator, reflecting years of good or bad performance in a category, and it can also be influenced by headlines in the media," said Jeff Bartlett, Consumer Reports deputy automotive editor.
The brand that made the biggest jump in perception amongst Consumer Reports readers is Tesla, which posted an impressive 47-point gain to finish in fifth place. Subaru is also notable for finishing in the top 10, despite being one of the smaller manufacturers doing business in the US. Scroll down below for all the details from Consumer Reports, if you're so inclined.

2015 Honda Jazz should Fit right in

When is a Honda Fit not a Honda Fit? When it's a Honda Jazz. In other markets around the world, our pleasant little Fit hatchback uses a jazzier nomenclature, but what you're looking at here isn't simply a rebadged version of the car we know and love. For starters, the Euro-spec Jazz uses a 1.3-liter VTEC engine from Honda's Earth Dreams line, tuned to produce 101 horsepower. (The US-spec Fit, meanwhile, cranks out 130 hp from its larger, 1.5-liter engine.) That powerplant is mated to either a six-speed manual transmission or a continuously variable unit, and will be the only engine initially available at launch. From there, it's pretty much the same, save the small running lamps that flank the foglamps. The Jazz should fit nicely within not only the Honda lineup, but the booming subcompact class, with lots of onboard technology, excellent packaging (including the company's Magic Seat rear bench), and – we assume – a relatively affordable price point. Check out Honda's Euro-Fit in our fresh gallery of live shots, above. ALL-NEW HONDA JAZZ REDEFINES B-SEGMENT WITH ADDED SPACE, VERSATILITY, REFINEMENT AND TECHNOLOGY - Third generation Jazz based on Honda's global B-segment platform - New 1.3 litre i-VTEC petrol engine from Earth Dreams Technology series - Extra interior space, made versatile with Magic Seats® system - Bold, fresh exterior and refined cabin - New Honda Connect infotainment system - Advanced Driver Assist Systems enhance safety 24.02.2015 -- Arriving in Europe in summer 2015, the third-generation Jazz features bold yet sophisticated exterior and interior design, with unrivalled interior space and versatility. Occupants will benefit from increased refinement and advanced safety and infotainment technologies, as well as a highly efficient and dynamic driving experience. While the newcomer retains the classic Jazz silhouette, it exhibits distinctive contemporary styling including a powerful new face and strong lines. The use of Honda's cleverly packaged new global B-segment chassis means that the latest Jazz is even bigger on the inside. The company's Magic Seats ® system ensures the interior offers unmatched versatility as well as class-leading space, with a range of configurations for carrying cargo and passengers. High-quality soft-touch materials and thoughtful interior design provide a sophisticated ambience.