2014 Honda Accord Ex-l on 2040-cars

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2015 Honda CR-V

Predicting the future direction of Honda's compact CR-V would have been difficult based on the Civic-derived model that first arrived on our shores for the 1997 model year. The newcomer, selling alongside the body-on-frame Passport (a hastily rebadged Isuzu Rodeo), was a cute compact crossover with four doors and an awkward curb-side hinged tailgate thanks to its Japanese home-market design. The five-passenger CUV offered generous interior room, but its wheezy 2.0-liter four-cylinder, with an output of just 126 horsepower and 133 pound-feet of torque, required 11.7 seconds to bring the 3,153-pound vehicle to 60 miles per hour. Rear drum brakes didn't help much in the stopping department, but Honda offered safety-minded consumers optional anti-lock brakes on the premium trim.
Nearly two decades after its introduction, the CR-V has matured in spectacular manner. The refreshed 2015 Honda CR-V, now in its fourth generation, is dimensionally within two inches of its ancestor in overall length and nearly identical in height and wheelbase. That consistency of dimension is impressive in this age of size and segment creep, and it stands as a testament to how 'right' Honda engineers got the model's original packaging. Of course, the CR-V hasn't stood still - nearly everything else about the best-selling compact CUV has improved in leaps and bounds.
But Honda is not the only player in this hotly contested segment today, so the automaker has taken the unusual step of updating its fourth-generation model just a few years after its introduction in an effort to keep it seated on the podium. To learn more about the automaker's improvements, and form our own impressions, we spent a day driving the CR-V in sunny Southern California.

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

Honda CR-V spot delights with 'impossible' illusions

Mind-blowing car commercials that employ optical illusions and jaw-clenching stunts instead of computer animation are becoming the norm these days, and everybody from Volvo Trucks to Forza Motorsport 5/McLaren are regular contributors to the growing trend. Honda joins the crowd in its latest European commercial for the CR-V 1.6 i-DTEC Diesel, and uses well-placed props and well-drawn imagery to trick viewers into seeing the "impossible."
The old-fashioned optical illusion is alive and well in Honda's "An Impossible, Made Possible" spot, so go ahead and watch it and the making-of video below.